Dynamic reactive compensation JP cabinet

• Main Authors: SONG YUANFENG, ZHANG XUMING, XUE JUN, ZHOU YONG, MAO JIE, WEI LIUJIA, ZHU WEN, WANG JIANWEI, SUN JIANING, LIU ZHI, WANG XUANLI, LIANG BO
• Format: Patent
• Language: Chinese; English
• Published: 07.12.2016
• Subjects: CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERATION; REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGYGENERATION, TRANSMISSION OR DISTRIBUTION; SYSTEMS FOR STORING ELECTRIC ENERGY; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE

The utility model discloses a dynamic reactive compensation JP cabinet, including the cabinet body, still including set up in the internal multichannel high frequency travelling wave electric current signal acquisition circuit of cabinet to reach parallelly connected static var generator module on multichannel high frequency travelling wave electric current signal acquisition circuit's major loop, multichannel high frequency travelling wave electric current signal acquisition circuit adopts 8 different resistance sampling resistors and channel selector switch more than to come the circulation sampling. The utility model discloses can become that the low tension side detects in real time and carry out reactive compensation and join in marriage change unbalanced three phase state with the adjustment joining in marriage to become according to the testing result joining in marriage, reach the effect of improving the electric energy quality. 本实用新型公开了种动态无功补偿JP柜，包括柜体，还包括设置于所述柜体内的多通道高频行波电流信号采集电路，以及在多通道高频行波电流信号采集电路的主回