Yangzhou grid promotion # 51 condensate pump frequency conversion energy-saving technologies

Recently, the reporter learned from Jiangsu Huadian Yangzhou Power Generation Co., Ltd., this year's major energy-saving technological transformation project # 51 condensate pump frequency conversion success. Since June 14 condensate pump frequency transformation, has been a continuous stable operation for one month, the actual operation shows that the transformation of energy-saving effect is obvious, especially in the low-load section, energy-saving effect of nearly 50%.

It is understood that Yangzhou Power Co., Ltd. # 51 condensate pump frequency conversion since January 12 this year, started, has been the Jiangsu Provincial Economic and Trade Commission and Huadian Corporation Jiangsu Branch leaders attach great importance and support. The project uses a high-voltage frequency control system with independent intellectual property rights developed by State Power Nanjing Automation Co., Ltd. It is a power conversion device applied to speed regulation of high-power high-voltage motors, which can effectively reduce power consumption, generally saving 30% Above, the technology for the first time applied to the 220MW unit of the auxiliary.

On July 4, Li Qiang, director of the Energy and Energy Department of Jiangsu Provincial Economic and Trade Commission, looked at # 51 condensate pump frequency conversion reconstruction site. He pointed out that as the pilot unit of the first frequency conversion renovation project of Huadian Corporation Jiangsu Branch, Yang Electric Co., Ltd., Obviously, technology is worth further promotion and application. On July 13, after attending the # 51 condensate pump after frequency conversion retrofit, experts and leaders of EMC energy-saving technology and auxiliary frequency conversion technology exchange meeting of Huadian Corporation fully affirmed the high-voltage frequency conversion technology as a demonstration project in Yangzhou Power Co., Ltd. The successful use of the high voltage inverter that it is a major achievement, the promotion and application of the technology will provide an effective means for the implementation of the national energy-saving emission reduction strategy.

Relevant sources, Jiangsu Provincial Economic and Trade Commission will focus on the province's power plant to promote the project, and plans to be implemented in late August. Huadian Group Jiangsu Branch will also further promote the high-voltage frequency conversion technology in the power plant.

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