|
What is an arc?
|
|
0
|
224
|
January 19, 2018
|
|
What are the methods of capacitive switching?
|
|
0
|
154
|
January 19, 2018
|
|
What is resistance switching?
|
|
0
|
456
|
January 19, 2018
|
|
What is CPMC?
|
|
0
|
683
|
January 19, 2018
|
|
What is a programmable relay?
|
|
0
|
400
|
January 19, 2018
|
|
What is power swing?
|
|
0
|
190
|
January 19, 2018
|
|
What is static relay?
|
|
0
|
554
|
January 19, 2018
|
|
What are the problems in bus zone differential protection?
|
|
0
|
607
|
January 19, 2018
|
|
What are the causes of bus zone faults?
|
|
0
|
380
|
January 19, 2018
|
|
What is field suppression?
|
|
0
|
1519
|
January 19, 2018
|
|
What are the errors in CT?
|
|
0
|
266
|
January 19, 2018
|
|
What are the merits of carrier current protection?
|
|
0
|
244
|
January 19, 2018
|
|
Why busbar protection is needed?
|
|
0
|
970
|
January 19, 2018
|
|
What is over fluxing protection in transformer?
|
|
0
|
439
|
January 19, 2018
|
|
What is REF relay?
|
|
0
|
195
|
January 19, 2018
|
|
What are the problems arising in differential protection in power transformer and how are they overcome?
|
|
0
|
1269
|
January 19, 2018
|
|
Limitations of Buchholz relay
|
|
0
|
1201
|
January 19, 2018
|
|
What are the main safety devices available with transformer?
|
|
0
|
465
|
January 19, 2018
|
|
What are faults associated with an alternator?
|
|
0
|
392
|
January 19, 2018
|
|
What is the backup protection available for an alternator?
|
|
0
|
485
|
January 19, 2018
|
|
Why neutral resistor is added between neutral and earth of an alternator?
|
|
0
|
258
|
January 19, 2018
|
|
What are the various faults that would affect an alternator?
|
|
0
|
381
|
January 19, 2018
|
|
Types of graded used in line of radial relay feeder?
|
|
0
|
244
|
January 19, 2018
|
|
Uses of Buchholz’s relay
|
|
0
|
262
|
January 19, 2018
|
|
Limitations of Merz Price protection
|
|
0
|
1736
|
January 19, 2018
|
|
What are the main types of stator winding faults?
|
|
0
|
798
|
January 19, 2018
|
|
What are the causes of over speed and how alternators are protected from it?
|
|
0
|
1218
|
January 19, 2018
|
|
What are the features of directional relay?
|
|
0
|
155
|
January 19, 2018
|
|
Disadvantage of carrier current scheme for transmission line only
|
|
0
|
1516
|
January 19, 2018
|
|
Define the term pilot with reference to power line protection
|
|
0
|
328
|
January 19, 2018
|
