Distance Relay or Impedance Relay

"" This is Just an Example for a post "" There is one type of relay which functions depending upon the distance of fault in the line. More specifically, the relay operates depending upon the impedance between the point of fault and the point...

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Power System Protection

"This is Just an example for a post "" This portion of our website covers almost everything related to protection system in power system including standard lead and device numbers, mode of connections at terminal strips, color codes...

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Electrical Protection Relay

""Just an Example For a Post "" Definition of Protective Relay A relay is automatic device which senses an abnormal condition of electrical circuit and closes its contacts. These contacts in turns close and complete the circuit breaker trip...

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Relay Setting Calculation

"" Just An Example For a post "" During study of electrical protective relays, some special terms are frequently used. For proper understanding, the functions of different protective relays, the definition of such terms must be understood...

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Electrical Fault Calculation

"" JUST AN EXAMPLE ""  Before applying proper electrical protection system, it is necessary to have through knowledge of the conditions of electrical power system during faults. The knowledge of electrical fault condition is required...

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