The electric power industry is an important application field of high-voltage frequency converter products. Research on the adaptability of frequency conversion technology for the main auxiliary equipment of the power industry shows that: There are seven types of equipment in each unit that can be used for frequency conversion applications, roughly estimated, and each unit needs to be configured. 13 frequency converters. According to statistics, the total capacity of ancillary motors such as blowers, induced draft fans, feed pumps, circulating pumps and mortar pumps used in thermal power plants in China amounts to 15,000 MW, and the total annual power consumption reaches 52 billion kWh, accounting for the national thermal power generation. 5% to 8%. At present, China's thermal power plant fans and pumps are basically driven at a constant speed. This fixed-speed driven fan uses an inlet damper, and the pump uses an outlet valve to regulate the flow, all of which have severe throttling losses. Especially when the unit is under variable load operation, the operation efficiency is reduced because the operation of the fan and the water pump deviates from the high efficiency point. The existing method of adjusting the flow rate does not change the rotation speed of the motor, so the power consumed by the motor does not change, and the pressure of the pipe network is too large, which is not conducive to the safe and stable operation of the pipe network. If you use a frequency converter to regulate the motor to achieve the user's desired flow, you can save a lot of power. The effective speed regulation of the auxiliary motor of a power plant directly affects the efficiency of the power plant. Products infomation: Barbed Wire twisted and weaved by high quality galvanized wire and PVC wire. Barbed Wire Barbed Wire,Bar Wire ,Barbed Wire Fence,Fencing With Barbed Wire CSTAR WIRE MESH ENTERPRISES CO., LTD. ,
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