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Social Infrastructure
Support society and your life
In the social infrastructure system that supports our daily lives, solving various problems such as ensuring reliability for operating 24 hours, energy saving measures, renewable energy use, etc. are required. 
Mitsubishi Electric provides social infrastructure system solutions based on the latest needs through collaboration with a variety of partners and supports system integrator's business competitiveness and overseas expansion.

Solar power generation system solution
We introduce "SOLAR SPEC", a high capacity power conditioner package system for solar photovoltaic power generation by Hirose Co., Ltd., which incorporates many Mitsubishi Electric products as a photovoltaic power system solution for mega solar power station.

[1] Power Generation Unit 
Mitsubishi Solar Cell Module DIAMONDSOLAR is connected to the power conditioner via a junction box, current collector, and generates electricity. Power is converted from direct current to alternating current with a power conditioner. 
DC high voltage compatible Mitsubishi no-fuse circuit breaker and Mitsubishi low pressure air circuit breaker cut off power, and Mitsubishi Top Runner transformer transform power.

[2] Supervisory Control Unit 
EneWatch, a supervisory control unit manufactured by BCE Inc., monitors and controls the power conditioner.
MELSEC-Q series C language controller, various units collect, calculate power generation amount, and monitor the state of equipment. 
Cooperate with the string monitoring unit SOLAR LOOK to detect performance deterioration and failure of the solar cell module. 
The communication controller RTU (Remote Terminal Unit) supports the international communication standard (IEC 61850 (planned), IEC 60870, DNP 3) that realizes smart grid.

Energy saving management system (BEMS) solution for buildings
We will introduce visualization of energy consumption of building and energy conservation.
We offer total solutions from monitoring equipment to controllers and field equipments for integrated building management systems such as BEMS, air conditioning control, lighting control and security management. 
We propose MELSEC-Q series redundant CPU for high reliability use, MELSEC-L series / Q series for general use, MELSEC-F series for cost saving applications depending on the application.

[1] Visualization of 
Energy consumption measured by various equipment, such as EcoMonitorLight, which can easily measure energy consumption can be visualized by SCADA MC Works 64 and energy waste can be discovered. In addition, various wiring sensors of AnyWire make the temperature and humidity, CO2 concentration etc. visible, and support air conditioning control.

[2] Energy saving 
High-function, environmentally friendly inverter FREQROL and three-phase motor that satisfies premium efficiency save energy, fan, pump and blower. MELSEC cooperates with SCADA MC Works 64 and monitors and controls each device.

Social infrastructure monitoring and control system solution
We introduce social infrastructure equipment and equipment monitoring and control solutions that continue to operate 24 hours a day, such as pure water manufacturing equipment at semiconductor factories and wastewater treatment equipment at factories, which are indispensable for our lives. MELSEC-Q series process CPU / duplicated CPU has been adopted for many social infrastructure equipment and equipment all over the world for more than 10 years since its launch.

[1] Reliable monitoring and control system with SCADA and redundant CPU •Reliable system with 
MELSEC-Q series redundant CPU 
• Distributed system with remote I / O • 
Central monitoring with high performance and high performance SCADA MC Works 64 
• Field monitoring with tablet

[2] Equipment and on-site monitoring and control system with GOT and high-speed process CPU 
• PC-less compact system with GOT screen generation function 
• Downsizing with Ethernet port built-in CPU 
• Mitsubishi Electric that can select analog input type for each channel Analog signal converter manufactured by Engineering Co., Ltd.

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