Answer / n r@jesh

1.Buchholz Relay
2.Winding Temperature
3.Oil temperature
4.MOG
5.Breather
6.Explosive vent

Answer / md shahalam

winding temp ,oil temp,breather bucholz relay,over voltage,over current ,earth fault.

Answer / sunil r

Buchholz relay,LA, Differential protection,OLTC,SOLID NEUTRAL
BREATHER, RADIATOR,BUSING ,FAN, PRV,

Answer / mohsinkhan

waindingtemp, oil tempracher, buchholz relay, erth falt

Answer / deepak sharma

Buchols Riley
Winding temp.
Over load Over current
Earth fault Reley

Answer / shyam singh

Over load,earth fault,loss connection
Buchholz relay,overheat, winding temperature,,conzer vator tank

Is there any specialised book to refer about fault level calculation both in MV and LV side??

0 Answers  

Differentiate between induced emf and self inductance?

0 Answers  

please send the last 5 years {{{JUNIOR ENGINEER - ELECTICAL, ELECTRONICS RRB CHENNAI and secundrabad}}} TECHNICAL question papers TO MY EMAIL ID dinesh100701@gmail.com

0 Answers  

Does the dg syncronization sucessful in practical.

2 Answers  

Why oil preferred over the air as a cooling medium for high rated transformer?

1 Answers  

Whether earthmat designning is done only for sub station or it can be done for multy residential complexes also? What is the size, type & arrangement of the earth grid to be done?

1 Answers  

Explain the operation of variable frequency transformer?

0 Answers  

why Y CONNECTION IS BETTER INTERMS OF EFFICIENCY AND P.F FOR A LAOD LESS THAN 40% AND WHY AFTER DELTA IS BETTER FOR > 40%

0 Answers  

what is differance between PT-100 and thermocouple?

1 Answers  

what is d meaning of inrush current of a trafo ? how u can calculate this ?

1 Answers   Jindal,

Any one can explaination about calibration with rotating sub standards?

0 Answers  

why transformer rating in KVA ?

8 Answers   Bhel, TATA, Voltage,