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Overcurrent and earth-fault protection
1997Overcurrent and earth-fault protection are the oldest and most commonly used types of protection. Until the late 1980s almost all of these relays were electromagnetic in design, whereas new installations are predominantly solid state; even so, many of the simple, robust and reliable electromagnetic relays already installed are likely to remain on the ...
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Overcurrent protection in shipboard electrical systems
Electrical Engineering, 1958AS SHIPBOARD POWER DEMANDS have increased, it has been necessary to install more and larger generators aboard ship. It has been found that the most reliable and flexible system can be attained by arranging the bus ties in such a manner that they form a closed loop if all bus tie circuit breakers were closed.
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Simplified selection of overcurrent protective devices
Conference Record of 1992 Forty-Fourth Annual Conference of Electrical Engineering Problems in the Rubber and Plastics Industries, 2003Issues affecting the selection of the proper overcurrent protective devices for low-voltage power distribution systems are outlined. The author highlights electrical overcurrent protective devices using 300000 A interrupting-rated fuses. >
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A Simple Adaptive Overcurrent Protection of Distribution Systems With Distributed Generation
IEEE Transactions on Smart Grid, 2011Pukar Mahat +2 more
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