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High Voltage Direct Current Systems

Our expert sales staff have the knowledge, experience and vision to help you with your High Voltage Transmission requirements.

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Air Insulated Switchgear (AIS)

Gas Insulated Switchgear (GIS)

High Voltage Gas Insulated Circuit Breakers

Flexible AC Transmission Systems (FACTS) 

Battery Energy Storage Systems (BESS)

Power Transformers

Other HV Products and Systems

HVDC Brochure

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Our expert sales staff have the knowledge, experience and vision to help you with your High Voltage Transmission requirements..

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Reliable, Secure and Sustainable Energy Systems

<h2>Mitsubishi Electric HVDC systems provide precise control over power flows and elevate existing stability limitations.</h2>
<p>Alternative sources of power generation, such as renewables, are typically at great distances from load centers. In these cases, connection through HVDC systems is the optimal solution, when considering reactive power compensation requirements and overall system stability with an AC-based alternative.</p>
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High Voltage Direct Current Systems (HVDC)

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High Voltage Direct Current Systems (HVDC) | MEPPI

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Mitsubishi Electric Global

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Our expert sales staff have the knowledge, experience and vision to help you with your Power Generation requirements.

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World leaders in the design and manufacture of advanced nuclear power plant controls

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Example projects

Solution

MELTAC

MR Computer

Safety Protection System

Digital Rod Position Indication System

Control Rod Drive Mechanism Control System

Radiation Monitoring System

Nuclear Instrumentation System

Incore Instrumentation System

Turbine Electro Hydraulic Governor Control System

Turbine Protection System

DIATOM

<h2>Mitsubishi Electric is a world leader in the design and manufacture of advanced nuclear power plant controls.</h2>
<p>Our nuclear product capabilities include I&amp;C controllers and Human-System Interface (HSI) equipment for nuclear power plant systems. We implement these control functions using the the Mitsubishi Electric Total Advanced Controller (MELTAC&reg;)&mdash;developed for both safety and non-safety functions.</p>

Power Generation - Nuclear

Power Generation Nuclear

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World leaders in the manufacturing of large electrical generators and associated excitation systems.

Related Literature

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Electric Generator

Digital Automated Voltage Regulator

Synchronous Condenser

<h2>​Mitsubishi Electric is a worldwide leader in the development, design, and manufacturing of large electrical generators and associated excitation systems.</h2>
<p>We supply many excitation systems for power plants using nuclear, steam, and hydro turbines. In the United States, one of Mitsubishi Electric&rsquo;s specialties is to replace existing rotating exciters with a static excitation systems to improve the performance, reliability, and maintenance of existing units. Mitsubishi Electric has supplied more than 200 thyristor based static excitation systems for new generators and to replace older excitation systems on existing generators.</p>

Power Generation - Generator Systems

Our expert sales staff have the knowledge, experience and vision to help you with your HV Power Transmission requirements.

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We provide an incredible suite of turnkey professional services to the power utility, commercial and industrial markets.

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High Voltage Power Transmission

HV Gas Insulated Circuit Breakers

High Voltage Gas Insulated Circuit Breakers | MEPPI

Gas Insulated Switchgear (GIS) | MEPPI

Gas Insulated Switchgear

Flexible AC Transmission Systems (FACTS)

Flexible AC Transmission Systems (FACTS) | MEPPI

Battery Energy Storage Systems (BESS) | MEPPI

Battery Energy Storage Systems

Air Insulated Switchgear (AIS) | MEPPI

Substation Monitoring / Power-I

Advanced Substation Monitoring System by Power-I

PV Inverter

PV Inverter Skids for Renewable Energy

<h1>Mitsubishi Electric provides an incredible suite of turnkey professional services to the power utility and commercial and industrial marketplaces.</h1>
<p>We design engineered solutions for the generation, transmission, and distribution of power and our customers benefit from our experienced team of engineers, designers and drafting professionals. We develop and specify large capital, multi-site projects that are supported by a complete team of logistical, project management and site-specific specialists. Unique to Mitsubishi Electric, our projects include a complete offering of on-going support, customer training, quality assurance and system warranties. No project is too big or too complex.</p>

Other Services

A complete suite of services to assist power utilities in the operation and maintenance of substations.

<h2>A complete suite of services to assist power utilities in the operation and maintenance of substations.</h2>
<p>Mitsubishi Electric fields a team of highly trained technicians and engineers to provide professional and responsive services that meet the highest levels of quality and safety.</p>
<p>Our Service Agreements cover maintenance and repair with guaranteed response times and contract customers prioritized through the service schedule to ensure minimal down time. 24-hour phone support is also available to handle questions and, if required, dispatch a Service Technician to the site to solve the service issue.</p>

Substation Maintenance Services

Turnkey Services

Innovation and project execution for large utility project infrastructure development and power technology implementation.

<h2>Innovation and project execution for large utility project infrastructure development and power technology implementation.</h2>

Mitsubishi Electric field engineers perform new equipment installation and commissioning tasks.

<h2>Product safety objectives include:</h2>
<ul>
<li>Establish and maintain supervision of all activities</li>
<li>Educate and train all site contractors on the safety policies at the substation</li>
<li>Identify potential site hazards and resolve them with the construction team</li>
<li>High Voltage Testing</li>
</ul>

<h2>Mitsubishi Electric field engineers perform new equipment installation and commissioning tasks.</h2>
<p>High and low voltage testing of switchgear, transformers, and all other substation components is performed using sophisticated Mitsubishi Electric test equipment brought to each site. Routine diagnostics and examination of high-voltage problems on customer's pre-existing equipment are also available.</p>
<p>Our reputation for engineering and manufacturing excellence is built on our commitment to customer satisfaction and quality service.</p>

Customer Support and Training

Our expert service team is ready to help with any warranty or service-related inquiries and requests.

The foundation of our commitment to customer satisfaction is built on engineering innovation, manufacturing excellence, and quality service.

<h2>The foundation of our commitment to customer satisfaction is built on engineering innovation, manufacturing excellence, and quality service.</h2>
<p>We manufacture all Mitsubishi Electric substation products at world class state-of-the-art manufacturing facilities&mdash;each fully ISO 9001 qualified. Engineers develop and design products to suit each unique application and all components are manufactured and tested according to global standards and customer specifications. Complete systems are then fully assembled and tested for fit and compliance verification, eliminating any field fit issues.</p>

Warranty & Support

Warranty and Support

Our expert sales staff have the knowledge, experience and vision to help you with your GIS utility substation requirements.

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<h1>We design, manufacture and install Gas Insulated Switchgear (GIS) utilty substation systems and leverage the compact size and encapsulated metal structure to provide significant advantages to our power utility customers.</h1>
<p><iframe width="560" height="314" src="//www.youtube.com/embed/VJtbcWCrUsI" frameborder="0" allow="accelerometer; clipboard-write; encrypted-media; gyroscope; picture-in-picture" allowfullscreen="allowfullscreen"></iframe></p>
<p>Compared to air insulated equipment, Gas Insulated Switchgear provides improvements in operational safety, compact physical size, aesthetic appearance, in close quarters operation and in relative environmental risk.</p>
<p>Breaker performance, across voltages of 69 kV to 800 kV, employs our time-tested single break, pure puffer interrupters. These interrupters are superior to all other alternatives in reliability, duration, simplicity of design and low maintenance costs. We also employ one of two Mitsubishi Electric spring spring mechanisms i.e. the next generation torsion bar spring spring (BM-2) mechanism or the pneumatic open-spring close (AM-38) mechanism. The BM-2 is part of a family that many consider the gold standard of spring spring mechanisms in the Industry.</p>
<p>Finally, we have been able to incorporate fast acting, disconnecting and ground switches, to substantially reduce size and modularity. Mitsubishi Electric has also added options for gang/independent pole operation, single/three phases, test and diagnostic capability and ergonomically designed control access panels.</p>
<h2>Advantages of Gas Insulated Switchgears</h2>
<ul>
<li>Occupies about 1/10th the space compared to AIS substations</li>
<li>Lower frequency and severity of service faults</li>
<li>GIS is relatively maintenance free</li>
<li>Can be pre-assembled into modules making installation and commissioning relatively easy</li>
</ul>
<p>The Mitsubishi Electric Gas Insulated Switchgear solution is perfect for high density, urban environments, where substation expansion is vital in dealing with expanded power demands, as well as programs like vehicle electrification, grid resiliency projects and new commercial/industrial needs. GIS is ideal for the following environments:</p>
<ol>
<li>Large cities and densely populated areas</li>
<li>Industrial complexes where reliability in power is vital</li>
<li>Mountainous and other hard to reach areas where long term reliability is vital</li>
<li>Underground substations where environmental isolation is important</li>
<li>Offshore substations, where protection from the environment is important</li>
<li>HVDC transmission system terminal substations</li>
</ol>
<p>Our GIS solution is completely encapsulated and leak free and along with other Mitsubishi Electric provided counter measures, can provide a high security profile to any substation. It is also perfect for rural and suburban environments seeking a better aesthetic adjacent to high end neighborhoods, or the safest and maintenance free substations, where travel time for operational personnel is an issue. By creating compact customer designs, Mitsubishi Electric can elevate equipment, and can encapsulate all in leak free metal piping.</p>

Gas Insulated Switchgear (GIS) Substation Solutions

GIS Utility Substation Solutions

SF6 Gas Monitoring and Analytics System

We deploy a complete suite of engineering services to address the unique needs associated with Air Insulated Switchgear design.

<h2>Mitsubishi Electric deploys a complete suite of engineering services to address the unique needs associated with Air Insulated Switchgear design.</h2>
<p>In today&rsquo;s power utility, AIS design revolves around four thematic concepts:</p>
<ul>
<li>SITE ANALYSIS &ndash; Expansion of AIS substations, where real estate is finite. Applying our talented and multiple disciplines to fully evaluating existing or projected build site</li>
<li>COMPLEX PROBLEM SOLVING &ndash; Power demand shifts in the rural and suburban environments often result in a project where multiple AIS substations must be reconfigured. Mitsubishi Electric is able to take on this complexity and execute a multi-site project exhibiting great wherewithal.</li>
<li>HYBRID PROJECT DEVELOPMENT &ndash; Often times an AIS substation requires configuration of multiple AIS, GIS, FACTS and multi-vendor integrations to achieve success. We are not limited to fixed products, but instead can design and implement custom systems</li>
<li>SPECIFIC NEEDS ASSESSMENT &ndash; We understand that AIS substations are often spread out over a great distance. They may have security, natural disaster risks, weather vulnerability and much more. Our extensive experience allows us to meet our customer&rsquo;s unique needs.</li>
</ul>
<p>MEPPI's engineering and construction workforces provide daily proof that our familiarity and adherence to the rules, regulations, and specifications of our customers and local governments are incredibly valuable to a successful project. We provide many benefits over the full course of the project:</p>
<ol>
<li>Single contractual process &ndash; reducing time and saving money</li>
<li>Full turnkey service &ndash; instead of multiple contractual entities.</li>
<li>Streamlined project development &ndash; reducing change orders and out of scope work.</li>
<li>Mitsubishi as prime contractor &ndash; Single, large corporation for peace of mind.</li>
<li>Mitsubishi Electric know-how and expertise &ndash; reduces project disparities and compliance failures.</li>
<li>Homogenous project management &ndash; allows customers to actively participate in the vendor decision process.</li>
<li>360 view of project &ndash; eliminates over engineering and oversizing due to multi-vendor overlaps.</li>
</ol>

Air-Insulated Substation Solutions

AIS Utility Substation Solutions

Our Industrial Substations provide dedicated ingress or egress of medium/high voltage power to large manufacturing facilities.

<h2>Mitsubishi Electric Industrial Substations provide dedicated ingress or egress of medium/high voltage power to large manufacturing facilities.</h2>
<p>The need for an industrial substation is driven by power needs, but in many cases the need is far different:</p>
<ul>
<li>Protection and isolation of the facility</li>
<li>Security and defense of the substation</li>
<li>In-house control of the power inputs and outputs</li>
<li>Part of a strategy to save money on power costs</li>
<li>Integration of onsite energy harvesting and energy storage</li>
</ul>
<p>Industrial substations have one obstacle that we are uniquely able to resolve. This obstacle is that the site of the substation is often limited to property or location already owned. This site could be adjacent to the operations of the client. This site could be inside a building or even elevated. This site could be in close proximity to dangerous chemicals.</p>
<p><span></span></p>
<p>Regardless, Mitsubishi Electric&rsquo;s professional services can work with the client in the following ways:</p>
<ol>
<li>Site evaluation</li>
<li>Ground plane analysis</li>
<li>Architecture through civil engineering of buildings/ enclosures/ platforms</li>
<li>Project management and construction services to specifically design, manufacture and install substations</li>
<li>Managing the wide range of permits, testing and liaison with the power utility, government agencies and other external partners</li>
<li>Activation and commissioning of power inputs from power utilities that SSD is comfortable working with</li>
</ol>

Industrial Substation Solutions

Ready to meet the expanding power demands of urban areas without expanding the power substation or transformer footprint.

<h2>We&rsquo;re ready to meet the expanding power demands of urban and densely populated areas without expanding the power substation or transformer footprint.</h2>
<p>Mitsubishi Electric is uniquely positioned to evalute the alternatives associated with restrictive urban footprints and interior equipment locations. The use case often forces the power utility to answer some difficult questions:</p>
<p><span></span></p>
<ul>
<li>Do you operate the facilities at loads above their rating, and for how long?</li>
<li>Do you replace the facility, and with what capacity to ensure a lifetime that meets both the financial and power demand needs?</li>
<li>Do you substitute technologies such as transitioning from AIS to GIS technologies?</li>
<li>Do you employ multifunctional control systems that replace or reduce the footprint of the previously installed voltage control or power factoring or energy switching gear?</li>
<li>Do you decide to build two in place of one, and how will that be financed over time?</li>
<li>Do you factor in storm, natural disaster and security countermeasures, and how will that impact the physical structure, the power equipment and the size of the substation?</li>
</ul>
<p><span></span></p>
<p>All of these factors are part of the engineering challenges which Mitsubishi Electric has the experience to deal with as well as the expertise to help the power utility narrow choices down to the right one, based on capital expenditure budgets, on cost/risk analysis and based upon long term power substation energy demands.</p>

Dense Population Solutions

We help power utilities assess the readiness of their substation infrastructure.

<h2>With disaster recovery evolving to emergency and disaster prevention, we help power utilities assess the readiness of their substation infrastructure.</h2>
<ul>
<li>Power utilities and industrial entities have recently been faced with lawsuits associated with wildfires.</li>
<li>They are held accountable for power service restoral in coastal areas after devastating floods.</li>
<li>They seek to recover from disruptions associated with transformer explosions.</li>
</ul>
<p>One of the most vulnerable and statistically problematic points of contention is the risk associated with a relatively high percentage of aging &amp; obsolete substations still in operation today.</p>
<p>Solutions include:</p>
<p>RISK ASSESSMENT &ndash; Fully able to audit and assess risk of 10&rsquo;s to 100&rsquo;s of substations, including detailed technical testing.</p>
<p>MULTI-SUBSTATION PROJECTS &ndash; Help develop programs that would encompass upgrades to all substations in operation.</p>
<p>MULTI-SUBSTATION MONITORING &ndash; Large scale monitoring programs, including the installation of thermographic imaging and networked monitoring, to ensure early warning systems offset the risks presented by natural disasters.</p>
<p>Mitsubishi Electric&rsquo;s turnkey services allow a power utility or a multi-site industrial business to entrust emergency and disaster prevention to our knowledgeable staff. We have experience building some of the most challenging gas insulated substations. We have had experiences with platform substation and in-building substation construction. We have experience with advanced fire prevention systems and substation monitoring.</p>
<p>Our organizational scope and ability to staff project teams for any massive endeavor separates us from other professional services organizations limited in size or scope or both. Mitsubishi Electric has deep knowledge associated with most of our power utility customers. We have designed, manufactured or sold substation systems into thousands of power utilities over the last thirty years.</p>

Hardened / Storm Resiliency Solutions

Voltage regulation and power factor management solutions for qualitative transmission of AC power.

<h2>Mitsubishi Electric provides voltage regulation and power factor management solutions for qualitative transmission of AC power.</h2>
<p>The generation, transmission and distribution of power is constantly challenged to ensure power supplied is transported and distributed from point A to point Z, without loss and with optimized network integrity. To enhance controllability and increase power transfer capability, Mitsubishi Electric provides power utilities, industrial applications, gas &amp; mining applications and long-distance power transmission with high quality voltage control and power factor technology.</p>
<p><img src="https://0aab1c21-cdn.agilitycms.cloud/Attachments/NewItems/con-1.jpg" alt="" /></p>
<p>Today&rsquo;s power grid is under mounting stress as utilities grapple with the rapid retirement of coal power plants, prevalence of renewable energy sources, and load growth into new areas. This combination of load growth supplied by intermittent sources of electric power can create unstable voltage conditions that constrain power system operation. To support these challenges, we provide ongoing leadership in the development of FACTS technology.</p>
<p><img src="https://0aab1c21-cdn.agilitycms.cloud/Attachments/NewItems/con-2.jpg" alt="" /></p>
<p>Advanced power electronics systems like Static Synchronous Compensators (STATCOM), Static VAR Compensators (SVCs) and Fixed Series Compensators (FSCs) have automated the process for robust and reliable operation. These solutions stabilize the power system voltage by balancing the supply and demand of reactive power. This results in a tremendous improvement in the overall operation and performance of the transmission system.</p>
<p>Mitsubishi Electric has the equipment solutions and expertise to handle a wide range of voltage regulation, power factor control and switching required to ensure the power is precisely delivered to meet the client&rsquo;s specifications and needs:</p>
<ul>
<li>Thyristor valves to control the inductance and capacitance applied to the system.</li>
<li>Fixed capacitor harmonic filters used to mitigate harmonics generated by the TCR branch(es).</li>
<li>Coupling transformers used in conjunction with the thyristor valves.</li>
<li>Valve liquid cooling systems used for large substation temperature control.</li>
<li>Station control systems using a LINUX-based operating system to control all ancillary equipment throughout the substation.</li>
<li>STATCOM systems using gate commutated turn-off (GCT) thyristors, which eliminate additional components, wiring and snubber circuits; and result in lower total cost of operation.</li>
<li>AC to DC inversion systems ranging from high to medium voltages.</li>
</ul>
<p>Customers considering our voltage control and power factor technology do so because they are seeking a solution to optimize power delivery (managing network reactive power), to ensure network stabilization with (consistent inductive and capacitive properties), to accomplish this with minimal capital expenditure, and to often achieve this in the minimal physical footprint (preventing the need for additional transmission lines or substation expansion). Mitsubishi Electric provides turnkey designs including:</p>
<ol>
<li>Professional and certified civil, electrical, and structural design and engineering.</li>
<li>Design and construction of foundations, steel structures, and buildings.</li>
<li>Professional project management and construction resources.</li>
<li>Professional and certified system testing and commissioning services.</li>
</ol>

Flexible AC Transmission Systems Solutions

Efficiently transport power over long distances without the costly line loss associated with AC power transmission.

<h2>High Voltage DC solutions efficiently transport power over long distances without the costly line loss associated with AC power transmission.</h2>
<p>High voltage DC is being touted as the transmission methodology of the future&mdash;revisiting the assertions made originally by Thomas Edison. &ldquo;The advantages of HVDC then became readily apparent. Compared to AC, HVDC is more efficient&mdash;a thousand-mile HVDC line carrying thousands of megawatts might lose 6 to 8 percent of its power, compared to 12 to 25 percent for a similar AC line1.&rdquo;</p>
<p><img src="https://0aab1c21-cdn.agilitycms.cloud/sp_hvdc_800X449.jpg" alt="" /></p>
<p>There are two other important factors to consider in HVDC. First, HVDC transmission allows for elimination of towers and aerial cables by using underground and submarine transmission. As power generation becomes more distant from the power consumer, this is essential to all power utilities. Placing towers and aerial transmission has become almost impossible in populated areas. In areas where aerial facilities exist, is the ability to construct a DC plant on existing AC tower paths, replacing AC lines. Thus, delivering more power to the same people, without creating a &ldquo;not in my backyard&rdquo; conflict.</p>
<p>Employing Mitsubishi Electric HVDC solutions results in the ultimate improvements in the following specific ways:</p>
<ul>
<li>Lowered cost by avoiding AC transmission line losses, which is a direct function of distance, voltage and power transfer.</li>
<li>Considerably friendlier to the future of alternative energy generation and transmission, where high voltage DC power is being generated for transport to traditional grids.</li>
<li>HVDC is often necessary as a means of delivering high voltage power across the boundaries of two dissimilar systems. This could be company boundaries, territorial boundaries or national boundaries.</li>
<li>Provides a low loss solution, with the most efficient method of transmission technology</li>
<li>Enables the controllability of intermittent power</li>
<li>Improves environment impact as a result of the smaller towers and right of way requirements</li>
<li>Increasing power capabilities up to 3 times more than AC circuits</li>
</ul>
<p>Source 1 - &ldquo;High-Voltage DC Breakthrough Could Boost Renewable Energy,&rdquo; Patrick J. Kiger, National Geographic News</p>

High Voltage DC Solutions

Energy storage systems for storing various forms of harvested energy.

<h2>Mitsubishi Electric provides energy storage systems for storing various forms of harvested energy.</h2>
<ul>
<li>Compress Air Generation</li>
<li>Flywheel Generation</li>
<li>Pumped Hydro Generation</li>
<li>Thermal Generation</li>
<li>Flow Battery Generation</li>
</ul>
<p><iframe width="768" height="433" src="//www.youtube.com/embed/knuCtAKTjJE" frameborder="0" allow="accelerometer; clipboard-write; encrypted-media; gyroscope; picture-in-picture" allowfullscreen="allowfullscreen"></iframe></p>
<p>Renewable energy - often referred to as &ldquo;clean energy&rdquo; - comes from natural sources or processes that are constantly replenished. This is as compared to nonrenewable, or &ldquo;dirty energy&rdquo;, including fuels such as oil, gas, and coal. Nonrenewable sources of energy are only available in limited amounts and take many lifetimes to replenish.</p>
<p><img src="https://0aab1c21-cdn.agilitycms.cloud/Attachments/NewItems/renewable-energy-solutions-1.jpg" alt="" /></p>
<p>Mitsubishi Electric provides two systems within this solution category. The photovoltaic (PVESS) solar solution includes skid or site build solutions comprised of 2.5MW to 3.36MW building blocks and central inverter technology. The energy storage solution (BESS) includes containerized or building solutions comprised of 1MWh to 200MWh systems configures as equipment only or full turnkey options (i.e. civil, structural and power designed &amp; engineered &amp; built).</p>
<p><img src="https://0aab1c21-cdn.agilitycms.cloud/Attachments/NewItems/renewable-energy-solutions-2.jpg" alt="" /></p>
<p>These can be supplied as products, as systems, or as turnkey solutions. Mitsubishi Electric has the ability to meet the customer need, however complex or simple the project may be. This is an important distinction because it speaks to the most valuable part of our solution offering. Mitsubishi is known for high quality, for excellent customer service, and for extremely attractive warranty programs. In an emerging or growing industry segment such as flexible renewable energy, there is a very diverse set of suppliers. Some of the suppliers are startups with new exciting technology. Some of the suppliers are established, but only offering products. Some of the suppliers are professional services organizations that are learning as they progress. Mitsubishi Electric&rsquo;s value propositions demonstrate why the choice to work with us on renewable energy systems is so compelling.</p>
<ul>
<li>Mitsubishi is one of the largest global technology leaders with a culture for integrity, fairness and high quality. This means that the C&amp;I or power utility customer will have a great assurance that we will stand behind our solution.</li>
<li>MELCO (Japan) and Mitsubishi Electric are positioned in renewables to be able to select, acquire, integrate, or build the best technologies available into our renewable solution. For instance, the heart of the inverter is the Mitsubishi Insulated Gate Bipolar Transistor (IGBT) which is recognized as an industry-leading building block for power switching and voltage regulation</li>
<li>Mitsubishi Electric is a manufacturer of switchgear, transformers, UPS, power control systems, power utility equipment, and much more. Unlike battery manufacturers or an engineering company, there is a deep knowledge base and talent that exists in MEPPI. For instance, in most cases, Mitsubishi Electric already possesses safety and performance compliance with power utility standards. Mitsubishi Electric already manufactures and supplies generation, transmission and distribution equipment to C&amp;I and power utility customers.</li>
<li>We can deliver turnkey solutions to our customers or partners. This means that the Flexible Renewable Energy group has access to power system planning, design, engineering, project management, site management, testing, customer service, and administration resources to fully complete any turnkey project.</li>
</ul>
<p><img src="https://0aab1c21-cdn.agilitycms.cloud/Attachments/NewItems/renewable-energy-solutions-3.jpg" alt="" /></p>
<p></p>

Renewable Energy Solutions

Our expert sales staff have the knowledge, experience and vision to help you with your MV Power Distribution requirements.

All products are designed and assembled in the U.S.A.

Industries/HeroSliderImageGalleries/MV Power Distribution-fb6183

MV Gas Insulated Circuit Breakers

Medium Voltage Gas Insulated Circuit Breakers | MEPPI

Medium Voltage Vacuum Circuit Breakers (VCB) | MEPPI

MV Vacuum Circuit Breakers

Volt Var Control (VVC) Systems & Power Quality Compensators (PQC) | MEPPI

Volt Var Control Systems

Enhance Power Quality with Volt Var Control Systems | MEPPI

DER Management Systems

Distributed Energy Resource Management Systems (DERMS)

DER Portfolio Management

<h1>Mitsubishi Electric provides an incredible suite of turnkey professional services to the power utility and commercial and industrial marketplaces.</h1>
<p>We design engineered solutions for the generation, transmission, and distribution of power and our customers benefit from our experienced team of engineers, designers and drafting professionals. We develop and specify large capital, multi-site projects that are supported by a complete team of logistical, project management and site-specific specialists. Unique to Mitsubishi Electric, our projects include a complete offering of on-going support, customer training, quality assurance and system warranties. No project is too small, too big or too complex.</p>

MV Power Distribution

Medium Voltage Power Distribution

Our expert sales staff have the knowledge, experience and vision to help you with your Consulting requirements.

Mitsubishi Electric specializes in complex consulting services and power electronic equipment expertise.

Our expert team of engineers have the knowledge, experience and vision to assist with your electric power challenges.

Industries/HeroSliderImageGalleries/Consulting-0bbb7d

<h2>Mitsubishi Electric Power Products, Inc. specializes in consulting&nbsp;and power electronic-based, grid-scale equipment feasibility and impact analysis, design, specification, application, testing, commissioning, and in-service performance analysis.</h2>
<p>Our consulting experience includes inverter-based resources, FACTS, and HVDC. We specialize in the integration of advanced technologies, including custom model development, system controls, harmonic stability, and other specialized controls and interaction phenomena, along with their performance in the grid with traditional generation and equipment, including synchronous condensers.&nbsp; We are well positioned for such consulting endeavors, further supported by decades of expertise in power flow, stability, and electromagnetic transients and related analysis in the integration of traditional grid equipment (circuit breakers, transformers, reactors, capacitors, and other line, cable, and substation related equipment) and protective equipment (such as surge arresters and protective circuit breaker characteristics) in addition to the integration of inverter-based resources.</p>

Power Systems Consultants

Consulting

Power Systems Consultants - Expert Electric Power Solutions | MEPPI

Providing equipment field- services including installation, breaker maintenance programs and training.

Industries/HeroSliderImageGalleries/Breaker Services-7a7414

Synchronous Switching Controller (SSC)

<h2>Providing equipment field services including installation, breaker maintenance programs and training.</h2>
<p>At Mitsubishi Electric, our mission is to be a key contributor to our customer&rsquo;s business and help facilitate the transmission and distribution of reliable power in the most efficient manner possible. As an extension of your organization our services team will work to customize a program specific to your needs.</p>

Our expert sales staff have the knowledge, experience and vision to help you design and create the ultimate large video display.

Mitsubishi Electric provides full support for your service needs.

<h2>Mitsubishi Electric provides full support for your service needs.</h2>
<p style="background: white;"><span style="font-size: 10.0pt; font-family: 'Arial',sans-serif; color: black;">MEPPI provides full service and support, ranging from training to life-time maintenance, of all equipment and systems that we supply. Project service and support is provided 24/7, 365 days a year and is based from our headquarters in Warrendale, PA. Further, local customer support is provided from MEPP&rsquo;s regional offices, local representatives, and EPC partners where applicable.<o:p></o:p></span></p>
<p style="background: white;"><span style="font-size: 10.0pt; font-family: 'Arial',sans-serif; color: black;">MEPPI local representatives include over 30 organizations in more than 40 locations throughout North America. MEPPI&rsquo;s flexible project implementation approach allows us to partner with local EPC firms throughout the US and Canada. Part of MEPPI&rsquo;s service and support network also includes stocking of essential spare parts, remote site monitoring of installed systems and equipment and expert personnel.<o:p></o:p></span></p>
<p style="margin-bottom: 12.0pt; background: white;"><span style="font-size: 10.0pt; font-family: 'Arial',sans-serif; color: black;">In addition, each MEPPI project is assigned to a Project Manager and Management Team (Project Management) for the life of the Project. 24/7 cellular phone and other contact information of the appropriate Project Team members is provided at Contract Award.<o:p></o:p></span></p>
<p style="background: white;"><span style="font-size: 10.0pt; font-family: 'Arial',sans-serif; color: black;">MEPPI equipment is the best-built and best-backed product available today, assuring utilities and their customers of uninterrupted delivery of electric power. Our service engineers are intimately familiar with the products, through hands on training and certification.</span></p>

Gas Circuit Breaker Service

Our expert sales staff have the knowledge, experience and vision to help you with your Breaker Services requirements.

Our service technicians have the knowledge, training, experience and factory access that no other service provider has.

<h2>Training Services</h2>
<p>Our Distribution‐Level Equipment Services team offers training for all our circuit breakers up to 72kV. Our product‐training specialists will work with your teams to develop a training program that is appropriate for your substation team&rsquo;s requirements . Training can be conducted at your location or at a remote training facility.</p>

<h2>Mitsubishi Electric service technicians have the knowledge, training, experience and factory access that no other service provider has.</h2>
<p>Our distribution-level equipment field services include installation services, breaker maintenance programs, and training. Our services team works with you to customize a program specific to your needs. As an extension of organization, Mitsubishi Electric will manage the installation and/or maintenance of your distribution‐class equipment.</p>

Vacuum Circuit Breaker Service

Breaker Services

Other Industries

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Experience designing and installing high resolution, on-camera studio display systems

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Discover our World of Iconic Large Scale Video Systems

LED Products

<h2>Experience designing and installing high resolution, <br />on-camera studio display systems</h2>
<p>High-quality and high-reliability is what we&rsquo;ve become known for, and if you want to work with someone that understands technical speak about display, look no further than a technology company like Mitsubishi Electric. We talk your talk and welcome the opportunity to chat about how Mitsubishi Electric large-scale video displays are the perfect for your broadcast application!</p>
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Optimize the performance and lifespan of your displays with easy-to-access to technical support.

<h2>Optimize the performance and lifespan of your displays with easy-to-access to technical support.</h2>
<p>Mitsubishi Electric maintains a Parts and Service Depot in Pittsburgh PA equipped with the latest testing, measuring, and repair technology to service components and provide quick access to spare parts.</p>
<p>In the event of malfunctions or problems, technical support is available 24/7 via a toll-free hotline. We staff the hotline with experts that can use remote diagnosis to access your display system, perform diagnosis, and resolve problems.</p>
<p>If you need immediate assistance with your display system please contact our trained technical staff via the technical hot line. For less urgent matters and parts orders, please contact the technical team via email.</p>
<h4>Toll Free Hotline: <a href="tel:8663906487" target="_self">(866) 390-6487</a></h4>
<h4>Email: <a href="mailTo:diamondvisiontechnical@meppi.com" target="_self">diamondvisiontechnical@meppi.com</a></h4>

Tech Support & Maintenance

Service and Maintenance

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Custom-engineered solutions and broad product range make your unique vision a reality.

Related Product and Installation Literature

<h2>Custom-engineered solutions and broad product range make your unique vision a reality.</h2>
<p>Are you looking for a company to help you create a unique signature installation? You&rsquo;ve come to the right place! Our in-house engineering capabilities combined with our unmatched industry experience has allowed us to introduce the video display industry to some of the most ambitious system in the world, including the first kinetic scoreboard displays in the world!</p>