viernes, 4 de noviembre de 2011

APPLICATION GUIDE FOR THE CHOICE OF PROTECTIVE RELAYS: CEE Relays Ltd


 Protective relays are the brain of the electrical apparatus. In this respect, their choice is a critical step in the Power System's Design and Development. The selection of protective devices is based on:
- The safety of personnel and equipment (sensytivity of detection and response time)
- The quality and continuity of the electrical supply (fault determination, special directional protection, automatic transfer and fast clearing times to improve/ensure system stability). The optimisation of the...Ver mas aqui

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