As a leading supplier of power plant automation technology and electrical solutions, INVT can provide an unparalleled system, products and services combination to meet the energy solutions demands of power plant.
Sinopec thermal power center is equipped with six 25MW coal-fired generating units, the boiler feed pump and induced draft fan respectively adopt 6kV / 2240kW and 6kV / 250kW asynchronous motor drive. During production process, fan and pump are operated in industrial frequency, the flow is adjusted through the fan inlet duct and pump outlet valve, resulting in great energy waste.
In Mishan, Heilongjiang Province, the thermal power plant of a thermal power company is mainly used for central heating supply of local residents, the enterprise’s phase II heat source of heating supply will be expanded, the main network of expansion takes # 3 and # 4 hot supply network circulating pump (10kV / 560kW) as a transmission power.
Yidian Holdings Group Co., Ltd. is a large-scale industrial circular economy enterprise that integrates power generation, aluminum smelting, aluminum processing, carbon production, comprehensive utilization of fly ash and other industries. In 2014, a power plant of the group invited the technical staffs of our company to analyze the operation of steam & water system and smoke system of 2 × 330MW unit, and make energy conservation assessment. According to the site operation data and process requirements, our technical staffs conducted a comprehensive analysis of operating conditions and submitted overall solutions for the boiler and turbine auxiliary frequency conversion, and ultimately determined to transform the condensate pump with large energy-saving space.