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Smart capacitor

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Product introduction

The integrated smart capacitor is used for reactive power compensation equipment of 0.4KV power grid. It consists of MCU measurement and control unit, switching switch, protection device, and cylindrical low-voltage self-healing power capacitor to form an independent and complete smart reactive power compensation system. Automatic reactive power compensation device assembled by dispersing components;

Features

1. Integration: High breaking miniature circuit breaker, intelligent measurement and control unit, zero-crossing switching system, cylindrical aluminum shell self-healing power capacitor are perfectly combined.

2. Intelligent: high power factor measurement accuracy, wide display range, LCD liquid crystal display, beautiful interface, two working modes of automatic operation and manual operation; real-time display of various parameters of the power grid, real-time temperature display, to protect the normal operation of the equipment ; With over-voltage, under-voltage, under-current, over-temperature, over-under compensation protection; with power-down protection.

3. This product has the function of suppressing harmonics and has strong anti-interference ability; it can realize: total compensation, sub-compensation, and hybrid compensation control modes; it can realize three-phase current, three-phase voltage, three-phase active power, reactive power, apparent power, etc. Real-time display of grid parameters.

4. Intelligent networking function: This product has intelligent networking, self-diagnosing faults and protection functions, which can realize multiple online use to form a reactive power automatic control system; when individual slaves fail, they will automatically exit without affecting others and their work. .

5. Zero-crossing switching: Built-in microprocessor and intelligent software, and high-performance thyristor module is selected to intelligently control capacitor switching: realize zero-crossing switching, no inrush current, no arc, and fast response.

6. This product uses high-performance dry-type cylindrical aluminum shell self-healing power capacitors, which have good heat dissipation, small size and long life, thus ensuring the safety and reliability of the whole machine.