Huadian Technology ›› 2011, Vol. 33 ›› Issue (9): 7-9.

• 专题综述 • Previous Articles     Next Articles

Analysis on influence of distributed power generation plants connecting into distribution line on relay protection

HE Yanli   

  1. Dazhou Power Bureau, Dazhou 635000, China
  • Received:1900-01-01 Revised:1900-01-01 Online:2011-09-25 Published:2011-09-25

Abstract: The advantages and disadvantages of the distributed power generation technology were introduced. The distributed power generation plants and their influence on the relay protection were analyzed. The influence of the distributed power generation plants connecting into the distribution line on the sensitivity of the current protection was analyzed, and the influence of the distributed power generation plants connecting into the radiation pattern distribution system on the current protection between phases was analyzed too, providing a reference for the persons of same profession.
Key words:distributed power generation plant; power distribution line; relay protection; influence

Key words: distributed power generation plant, power distribution line, relay protection, influence