TAN/LOFT 13. 8 kV, 2. 4 kV and 480 V relay and circuit breaker coordination study. Revision A
Description:
The coordination study of 1972 performed by Mr. N.A. Williams of Kaiser Engineers (LTR 13 10-3) is examined and updated based upon 1977 loads. Present overcurrent relay settings are presented and evaluated for adequacy in terms of the updated short circuit analysis. Recommendations are made for new relay and trip device settings to improve coordination. Switchgear ratings are examined against available short circuit currents, and recommendations are made where applicable. Vital MCC-A and B are …
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Date:
May 2, 1978
Creator:
Burnett, J.E.
Partner:
UNT Libraries Government Documents Department