reactive power compensation controller

The HIEC 311 series reactive power compensation controller is a compensation controller with reactive power as a sampling physical quantity. The controller reliably operates in the harsh grid environment such as large harmonics, non-sinusoidal current, strong interference, etc. The advanced and unique adaptive function ensures the safe use of power capacitors, truly realizes the safe use of power capacitors, and effectively improves the power grid Power factor.

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Capacitor and Reactor

Product Description

- Commodity name: reactive power compensation controller
The HIEC 311 series reactive power compensation controller is a compensation controller with reactive power as a sampling physical quantity. The controller reliably operates in the harsh grid environment such as large harmonics, non-sinusoidal current, strong interference, etc. The advanced and unique adaptive function ensures the safe use of power capacitors, truly realizes the safe use of power capacitors, and effectively improves the power grid Power factor.

product features
1, fully digital design, using AC sampling algorithm, man-machine interface using large-screen LCD Chinese liquid crystal display. Adhering to the people-oriented design concept, modular assembly, external wiring design detection harmonic distortion rate, current total harmonic distortion rate, frequency, temperature, capacitance output display and switching state alarm and other information.
2. It has 12 and 24 control outputs, supports three-phase compensation, split-phase compensation and comprehensive compensation schemes, adopts dynamic and static compensation modes, and has two working modes of manual compensation and automatic compensation.
3. The capacitor switching control program supports control switching modes such as equal capacitance and coding (1:2, 1:2:3, 1:2:4:8...).
4, sampling physical quantity for reactive power, with harmonic measurement and protection function. It has RS-485 standard bus interface, supports Modbus-RTU communication protocol, and is suitable for data acquisition and reactive power compensation of complete set of intelligent power distribution cabinet and intelligent box transformer.