Aodong Electric SVG is in the centralized compensation distribution room of the coking plant.

Aodong Electric SVG is in the centralized compensation distribution room of the coking plant.35KV is transformed into two sections of 6KV bus, and the bus coupler switch is in a constant closed state. Previously, the high-voltage capacitor compensation cabinet was used, and each section of bus was supplemented with 2000 Kvar (1200Kvar + 800 Kvar). Because the high-voltage capacitor compensation cabinet is out of repair for a long time, the warranty period has passed. It is of little significance to repair again, and the investment cost is also high, and the possibility of repeated maintenance is also very high.

The power supply department in this area adopts sectional electricity price according to the power factor, and the higher the power factor, the cheaper the electricity charge. Time is money. After careful consideration, the owner decided to adopt a more suitable high-performance product and chose the high-voltage dynamic reactive power compensation device (SVG) produced by Xiangyang Aodong Electric Co., Ltd.

The engineer of the technical department of our company has customized two sets of 6KV 2Mvar high-voltage dynamic reactive power compensation devices (SVG) for the customer according to the actual situation of the owner. The design adopts the master-slave control technology. As the bus coupler switch is in the constant closed state, the two sets of SVG can be used in parallel through optical fiber connection; It can also be used separately flexibly according to the production load conditions. The advantage of this is that if the compensation capacity is greater than 2Mvar, it will be used in parallel, and if the compensation capacity is less than 2Mvar, it will be used in a single machine. This not only solves the problem of power factor, but also saves the unnecessary waste of opening one more machine, killing two birds with one stone.

Since the equipment was put into operation, the monthly power factor has been above 0.95, and the owner has enjoyed the electricity price of the electricity department, which can save a considerable amount of money for the company every month and create economic benefits for the company. If you want to improve the power factor, you can use the Aodong Electric compensation cabinet. The SVG dynamic compensation cabinet can compensate as much as it needs. The compensation can be completed within 5mS, so that the power factor can be improved to 98%.