Low Voltage Var Compensation Controller For Reactive Power Compensation System

Product Overview:

       Ruitong RT-WKQ series var compensation controller adopts the multi-task system core to realize fast switching in microsecond level; with the mass storage, AC sampling technology, LCD Chinese display, four-quadrant analysis and other technologies, it can realize real-time data acquisition, communication, power statistics, historical data storage, fault alarm, grid harmonic analysis, reactive power compensation and other functions, and can control 24 capacitor banks.

Product Features:

- Superior “software e-dog” circuit and fault-tolerant technology can automatically detect program running errors and instantly reset the computer, completely preventing dead halt from happening.

- Unique “hardware circuit fault protection circuit” ensures that no output misoperation will be arisen under the conditions of circuit damage or dead halt.

- Fully simple design, with no need of human intervention while the system is automatically running, and it will automatically exit the faulty device when there is a problem.

- It controls both equal capacity capacitors and unequal capacity capacitors.

- Depending on the different customer demands, two modes of reactive power priority and voltage adjustment priority are optional.

- Resistant to serious harmonic interference, without causing misunderstanding of control voltage or subsequent malfunction.

Fundamental Parameters
Measurement Accuracy 

- Power Voltage AC 220V ± 20%
-- Sampling  Voltage AC 380
-- Power Frequency 50Hz±5%
--- Sampling  Current  0-5A / 0-1A (specified in advance according to the
transformer ratio)
-- Maximum  Machine Power
---Consumption: 12W (depending on the power of the switching
switch controlled)
-- Control Output : Contact 12 channels, each DC12V * 30mA
- -Voltage ±0.5%
-- Current ±0.5%
-- Active Power ±1.0%
-- Reactive Power ±1.0%
-- Frequency ±0.5%
-- Power Factor ±1.0%