Huadian Technology ›› 2018, Vol. 40 ›› Issue (1): 19-21.

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Analysis on transformation of electrically driven feed pump in 150MW heating unit in Wuda Heating and Power Plant

  

  1. 1.Inner Mongolia Huadian Wuda Heating and Power Plant Company Limited, Wuhai 016040, China; 2.Guodian Nanjing Automation Company Limited, Nanjing 210032,China
  • Online:2018-01-25 Published:2018-02-07

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Abstract:

It introduced the first application of the high voltage converter that independent researched used in feed water pump system in Huadian Group. It included the main principle of high voltage converter and the frequency conversion renovation scheme of feed water pump .By timing the adjusting time of transmit pipe and calculate the drum water level time, a standby pump scheme is adopted after determining the failure of high voltage inverte. Finally, through the statistics and comparison of the onsite operation data, the energy saving effect is obvious after transformation. Annual electricity savings of 1.783 million yuan. It is worthy to be promoted inside Huadian Group.

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