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Short Circuit and Protective Device Coordination Study |
| APT calculates new settings to provide selective clearing and fault isolation. As-Built existing settings for protective devices (circuit breakers, relays, fuses). APT prioritizes recommendations in order to minimize shutdown impacts. |
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| Our experienced engineers review existing equipment for as-built ratings, underrated devices. We provide calculation of fault currents for grounded, line to ground, and three phase faults. Request our detailed comparison of fault current versus equipment rating. |
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