제어로봇시스템학회:학술대회논문집
- 2000.10a
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- Pages.178-178
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- 2000
Motor Protection and Control with Digital Protective Relays
디지털 보호 계전기를 이용한 모터 보호 및 제어
Abstract
In this paper, intelligent methods using digital protection relay in power management and control system is developed in order to protect power systems by means of timely fault detection during operation and control at starting for induction motor which have various load environments and capacities in power systems. The digital protective relay was designed with DSP CPU(TMS320C31) to Protect and measure more quickly and precisely. The test result on the basis of KEMCl120 and IEC60255, show that the operation time error of the digital motor protection relay is improved within
Keywords