UARＭ Three-phase unbalanced automatic regulator-For smart power grid RMU,capacitor bank,harmonic filtering etc

Power Quality

UARＭ Three-phase unbalanced automatic regulator

Sanhe UARM three-phase unbalance automatic adjustment module is used to solve the low-than-limit, three-phase reactive power unbalance and low power factor caused by the ubiquitous three-phase load imbalance at the end of the low-voltage distribution network. The best choice for the problem; so as to extend the service life of the transformer, increase its effective output capacity, reduce line losses, improve the power quality of the distribution network, and improve the electricity environment.

Introduction

Sanhe UARM three-phase unbalance automatic adjustment module is used to solve the low-than-limit, three-phase reactive power unbalance and low power factor caused by the ubiquitous three-phase load imbalance at the end of the low-voltage distribution network. The best choice for the problem; so as to extend the service life of the transformer, increase its effective output capacity, reduce line losses, improve the power quality of the distribution network, and improve the electricity environment.

Features

Real-time monitoring of load-side current through current transformer, internal DSP processing and analysis, calculation of compensation current required for each phase to reach a balanced state, and then driving IGBT output to achieve three-phase current balance
The main inverter of the power module adopts IGBT devices of international famous brands
Multiple control modes can be set freely according to requirements
With complete protection functions, overload, over current, short circuit, etc., with system startup self-diagnosis function
Separate phase independent control, which can balance load current and realize single-phase and three-phase reactive power compensation
Can be matched with wireless communication module, mobile app operation, setting parameters and reading information