1. Coal mine energy storage inverter device

FGI energy storage inverter device is a solution to achieve uninterrupted and seamless switching, ensure the operation of emergency load motor equipment and ensure the safe operation of the system when the coal mine power supply power supply is cut off, using advanced electrochemical energy storage and high voltage cascade frequency conversion technology. In the emergency situation of power supply system failure in coal mine, it can realize continuous operation of fan to avoid gas overlimit; Can achieve reverse wind without other operating conditions; It can also be applied to other loads that need to run continuously after unplanned power outages, greatly improving the safety of coal mine operation.

Coal mine energy storage frequency conversion system composition diagram

2.product superiority

Vector control fast response;
Undisturbed switching avoids shock;
High and low through the waves without fear;
Peak cutting, valley filling, peak regulation and frequency regulation;
Island running reactive power support.

3.Application load balancing

Mine main ventilation equipment, hoist equipment, pressure air equipment, main drainage equipment.