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The Ultra-Large Capacity Frequency Converter for Electric Feed Pumps Line

Date: 2016-11-08
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The Ultra-Large Capacity Frequency Converter for Electric Feed Pumps in the Domestic First 600 MW Thermal Power Generation Unit Came Off the Assembly Line Successfully

  

The Ultra-Large Capacity Frequency Converter for Electric Feed Pumps Line

          

On October 26, 2016, Zhiguang Electric's ultra-large capacity frequency converter for the energy conservation project of the electric feed pump system for the 600 MW unit of a domestic power plant came off the assembly line successfully. This is the first case in which a domestic ultra-large capacity HV frequency converter has been applied in the energy saving renovation project of electric feed pumps for the domestic 600 MW unit. Zhiguang has continuously increased its R&D efforts in products and technical solutions for years. It has made greater progress regarding the energy conservation renovation project of electric feed pumps for larger-capacity thermal power generation units by summarizing its experience in the successful implementation of over 40 similar projects of 300 MW thermal power generation units.

   

 The Ultra-Large Capacity Frequency Converter for Electric Feed Pumps Line    
    

Such ultra-large capacity HV frequency converters independently developed by Zhiguang Electric for this project contains more than 40 innovative designs and achieved many breakthroughs including nearly 30 key technologies and sub-subjects. Specifically, it covers the leakage reactance equalization of ultra-large capacity phase-shifting transformers, equalization of winding temperature rise, reliability improvement of power units, technology upgrading of unit bypasses, and reliability improvement of the control system. Better yet, Zhiguang Electric has developed a remote monitoring system for this project. Such system is able to perform the real-time monitoring on equipment operation and enables the customer's staff and our professional technicians to promptly master the system operation via the management platform. The matched mobile client software functions as a mobile terminal to monitor the equipment operation anywhere or anytime, thus significantly improving the automated management level and reliability of such equipment. In addition to our technical expertise in back-end processing, we can also offer professional plans and suggestions on service and maintenance to our customers.

   

The Ultra-Large Capacity Frequency Converter for Electric Feed Pumps Line

         

Such ultra-large capacity frequency converter coming off the assembly line successfully not only marks a leap of power level for domestic HV frequency converters, but also reflects our technology and strength. By virtue of its advantages on technology R&D and market superiority, Zhiguang Electric will continuously take the initiative in developing ultra-large capacity HV frequency converters and promoting system applications to offer reliable technologies and solutions for further energy conservation in the power generation industry.

 

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