Tag: transformer protection
Merz Price Differential Protection for Transformer Explanation
Merz Price Differential Protection for Transformer:
Merz price differential protection is used to protect the transformer from internal short circuit, Internal ground faults and inter...
Plug Setting Multiplier & Time Setting Multiplier
Plug Setting Multiplier & Time setting Multiplier Calculation:
Plug setting multiplier is nothing but a ratio between the actual fault current in the relay operating...
Classification Generator tripping Scheme Class A, Class B & Class C
Classification Generator tripping Scheme Class A, Class B & Class A:
The generator Tripping classified according to the fault.
Protection of the generator:
Voltage Controlled Over...
What is Through Fault
What is Through Faults:
Through fault is nothing but a fault which occurs outside of the protective zone or in simple words the external fault...
Rotating Diode Failure Relay Working Principle
Rotating Diode Failure Relay Working Principle?
The diode failure relay is used to protect the alternator’s automatic voltage regulator from severe damage against the rotating...
Merz Price Differential Protection for Generators
Biased Differential scheme (Merz-Price Scheme) for protection of Generators:
This is most commonly used protection scheme for the alternator stator windings. The scheme is also...
Under Voltage Protection Working Principle 27
Under Voltage Protection Working Principle 27:
Under voltage fault protection is used to protect the alternator/generator/transformer winding from low voltage operation. Under voltage protection sense...
