电力系统自动化
電力繫統自動化
전력계통자동화
AUTOMATION OF ELECTRIC POWER SYSTEMS
2011年
18期
98-102,107
,共6页
有载调容%配电变压器%经济运行%安全运行%控制策略%运行分析
有載調容%配電變壓器%經濟運行%安全運行%控製策略%運行分析
유재조용%배전변압기%경제운행%안전운행%공제책략%운행분석
on-load capacity regulating%distribution transformer%economic operation%secure operation%control strategy%operation analysis
有载调容变压器真正实现了带负载在运行过程中对变压器容量的自动调整,有效地降低了变压器的空载损耗。阐述了有载调容变压器的结构特点和节能工作原理。以实现变压器有载调容为目标,介绍了有载调容自动控制系统组成和主要功能模块。通过分析其经济运行方式和临界经济容量,给出了有载调容变压器经济运行切换位置典型参考值。分析研究了经济运行策略和安全运行策略等关键控制策略的设计和实现方法。对所研制的有载调容变压器试点运行效果和经济效益进行了跟踪分析,并对其应用空间予以展望。
有載調容變壓器真正實現瞭帶負載在運行過程中對變壓器容量的自動調整,有效地降低瞭變壓器的空載損耗。闡述瞭有載調容變壓器的結構特點和節能工作原理。以實現變壓器有載調容為目標,介紹瞭有載調容自動控製繫統組成和主要功能模塊。通過分析其經濟運行方式和臨界經濟容量,給齣瞭有載調容變壓器經濟運行切換位置典型參攷值。分析研究瞭經濟運行策略和安全運行策略等關鍵控製策略的設計和實現方法。對所研製的有載調容變壓器試點運行效果和經濟效益進行瞭跟蹤分析,併對其應用空間予以展望。
유재조용변압기진정실현료대부재재운행과정중대변압기용량적자동조정,유효지강저료변압기적공재손모。천술료유재조용변압기적결구특점화절능공작원리。이실현변압기유재조용위목표,개소료유재조용자동공제계통조성화주요공능모괴。통과분석기경제운행방식화림계경제용량,급출료유재조용변압기경제운행절환위치전형삼고치。분석연구료경제운행책략화안전운행책략등관건공제책략적설계화실현방법。대소연제적유재조용변압기시점운행효과화경제효익진행료근종분석,병대기응용공간여이전망。
The on-load capacity regulating transformer can really realize the automatic regulation of transformer＇s capacity during the operation process with load,and can reduce no-load power losses of the transformer effectively.The structure characteristics and the energy-saving operation principles of on-load capacity regulating transformer are described.The configuration of the automatic control system and the main functional blocks for implementation of on-load adjustment of transformer＇s capacity,are introduced.By analyzing the transformer＇s economic operation mode and its critical economic capacity,the typical reference value of switchover position for its economic operation is given.The design and the implementation methods for the key control strategies,such as economic operation strategies and secure operation strategies,are described.The operating effects and the economic benefits of the on-load capacity regulating transformer developed are followed and analyzed,and the future application is prospected.
