Static synchronous series compensator's self -excitation start -up system

• Main Authors: SONG JIEYING, SONG FANGFANG, LU ZHENGANG, WEI ZHIYONG, YU JIANCHENG, ZHAO GUOLIANG, CAI LINHAI, LIU YUN, HUO XIANXU
• Format: Patent
• Language: Chinese; English
• Published: 01.12.2017
• Subjects: APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC,OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWERSUPPLY SYSTEMS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER; CONTROL OR REGULATION THEREOF; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER; 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 relates to a static synchronous series compensator's self -excitation start -up system, the system includes: first circuit breaker with the ac bus of external alternating -current system connects, one side of transformer winding through exchange the side switch connect in parallel in first circuit breaker both sides, the another side winding of transformer connect in parallel in bypass thyristor both sides, the bypass thyristor connect in parallel in second circuit breaker both sides, the second circuit breaker with the wave filter is connected, the wave filter with the series connection transverter is connected, the utility model provides a scheme has designed the system that the start -up course that can make static synchronous series compensator can satisfy the requirement of the steady and quick start of system. 本实用新型涉及种静止同步串联补偿器的自励启动系统，所述系统包括：所述第断路器与所述外接交流系统的交流母线连接，所述变压器的边绕组经交流侧开关并联于所述第断路器两侧，所述变压器的另边绕组并联于所述旁路晶闸管两侧，所述旁路晶闸管并联于所述第二断路器两侧，所述第二断路器与所述滤波器连接，所述滤波器与所述串联换流器连接；本实用新型提供的方案，设计了种能够使静止同