GTSC Low Voltage Dynamic Reactive Power Compensation

GTSC low voltage dynamic reactive power compensation-GTSC low voltage dynamic reactive power compensation

Scope of application

Mainly used in metallurgy, automobile, petroleum, intermediate frequency smelting, non-ferrous metal, inverter, tobacco, etc.

Second, the technical characteristics

1. High precision of reactive power compensation: The computer-coded switching method is used to change the conventional equal-capacity group switching method. In addition, combined with the fast reactive power detection of the compensation monitoring terminal, centralized grouping and fine compensation are carried out, which improves the compensation accuracy and completely solves the problem. In order to solve the problem of under-compensation and reactive power backward, the compensation range can be set: 0.9~1.0. Therefore, on the basis of prioritizing the qualified voltage, the reactive power shortage is adjusted, so that the reactive power is always in the best compensation state, which improves the power quality and saves the power energy.

2. Using high-power thyristor as switching switch: using zero-current switching technology, it has no closing inrush current impact, no arc re-ignition, no operating overvoltage, no need for discharge to switch again, and fast tracking system reactive power changes .

3. Fast response speed: The device can put in and cut off the filter bank within 20mS to adapt to the compensation of rapid changes and impact loads.

4. Protection function: The device has various protection functions such as overvoltage protection, undervoltage protection, undercurrent protection, overcurrent protection, thyristor breakdown, thyristor overtemperature, etc., to improve the safety of the equipment itself.

Equipment Configuration

GTSC low-voltage dynamic reactive power compensation device is specially designed for loads with small harmonic content and large reactive power demand. The device can automatically track and compensate in real time according to load changes, so that the power factor of the system is always maintained at the best value.

Technical parameters of GTSC low-voltage dynamic reactive power compensation.

Rated voltage AC380V~AC1000V.

Operating frequency range 50Hz (60Hz) ± 10%.

Communication mode RS485 interface, Modbus communication protocol.

Protection class IP20.

Cooling method Air cooling.

The installation method is the whole cabinet mode.

Ambient temperature -10~40℃.

Relative humidity up to 95%, non-condensing.

The installation altitude is ≤1000m, if it is higher than 1000m, it is specially customized.

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