Answer / ram

Buchzol Relay, Wnding Temperature, oil temp, brether,
conservator tank, Over current, Over voltage

Answer / uday

Bucholoze relay,temparature gage,Oil level, silicon gell

Answer / nightmare

Buchholz relay (if it is applicable)
Winding temperatures
Oil temperature
Pressure safety valve
Restricted earth fault relay
Over current and over voltage

Answer / vinod shinde

Bucholoze relay,temparature gage,Oil level, silicon gell
Wnding Temperature, oil temp, brether,
conservator tank, Over current, Over voltage pressure relief
valve and other protections like earth fault
relay etc Restricted earth fault relay
LA, Differential protection,OLTC,SOLID NEUTRAL
BREATHER, RADIATOR,BUSING ,FAN, PRV,

Answer / nagaraj.s

Buchholz relay,Oil Surge relay,PRV.

Answer / maruthi

Buchzol Relay, Wnding Temperature, oil temp, brether,
conservator tank, Over current, Over voltage

Answer / amit3456

oil temperature protection, winding temperature
protection,buchholz relay, differential protection,
restricted earth fault protection, pressure relieve valve

Answer / sahil>m

pressure relief valve and other protections like earth fault
relay etc

Answer / anil tanwar

brither is all in one safty in tranfarmar, earth failt

Answer / jaibeer hans

BUCHHOLZ RELAY,BREATHER,OIL TEMP.,WINDING TEMP.,CONSERVATER
TANK.

As we know induction squirrel cage motor torque Directly praprortinal to applied voltage in star connection & delta also. If I connect 55KW Motor to DOL starter in load condition does motor withstand the load & what will be the current withdrawn ? motor will not fail ?

0 Answers  

What should be the conservator minimum oil level required in 2 mva transformer

2 Answers   JSW,

how to calculate the power factor when instantaneous voltage and current has harmonics in it ?

0 Answers   Sandhar,

Can RCD's used to protect the VVVF drive if not why.

0 Answers  

Why the core in the distribution transformer is in even number

1 Answers  

what is the difference between AC choke (inductor) and DC choke (inductor), working and design point of view?

2 Answers   Electrotherm,

who is make controlling in the reactive power that genarted in AS genrator(the exitaion currnt or exitation voltge)

2 Answers  

why is a earth pit 10 ft usually? And, what should be the distance betweeen two earth pit?

4 Answers  

What is the types of HT motor testing

0 Answers   ABB,

What is servo motor? what is its purpose?

0 Answers  

7- What is the Dissipation Factor and the difference between it and Insulation Resistance Test? 8- What is the task (function) of DC and AC reactors in power plant? 9- What is the task (function) of (open delta with earthed) in some types in transformers? 10- What is the base of the selection of the vector group in transformers? 11- What is the zig-zag transformer and its function by drawing in large detail? 12- What is the polarity ? 13- Why we make short between phase(R) in high side and phase (r) in low side in vector group test? Where High Side ( R ,S and T ) and Low Side ( r ,s and t ). 14- What are the time on delay and time off delay? 15- What is the vector group? 15- What is the task (function) of different types of vector group such as Dyn11 , Dd0 , YNd1,……..,?

0 Answers  

What is switch disconnector fuse?

1 Answers