A study of excitation system of 500MVA short-circuit generator

500MVA급 단락발전기 여자시스템의 특성개선

The excitation system of 500 MVA short-circuit generator is very important because of operation of various condition, for example, (over) load switching, short-time withstand current, short-circuit making and breaking current, etc. This paper introduces a feature of excitation system of 500MVA short-circuit generator and the function and construction.