Answer / abhishek

it may be a single phase preventer.

Answer / gunasekaran

for small motor thermal OLR will operate .
for big motor negative sequnce will operate

Answer / lorp sophan

phase preventer

Answer / thowsif_emerson_csm team

For Which Electrical M/C????

Answer / kks

Core balance current transformer ( cbct)

Answer / arun

negative sequence relay...

which calss ct's,pt', use protection,meatering and others

1 Answers  

when current lags behind voltage how does it affect the circuit.In other words what is the significance of lagging current?

3 Answers  

how to calculate capacitor rating for an induction transformer ex.for 12 mva furnace calculate capacitor rating

2 Answers  

what is the working principle of Brushed alternator ? without exictation how we can give dc supply to rotor ?

1 Answers  

Difference between control junction box (cjb) and power junction box(pjb)?

0 Answers  

In the UVR(Under Voltage Relay) there is a knob for the hysteresis setting. what is this setting? its threshold is given from 5% to 50%. please help me....

2 Answers  

In response to Mr Bikas. If fault current is 52 kA then what will be the CT specification

1 Answers  

what is the current setting for different relay protection for transformer .

0 Answers   Crompton Greaves,

what is "pu" in electrical engg.

4 Answers  

the transient state stability limit of a system wherin power is transmitted throgh a double transmission line is (a)equal to steady state stability limit (b)more than its steady state stability limit (c)less than than its steady state stability limit (d)equal to its dynamic stability limit

1 Answers  

why do transformer make a sound

4 Answers  

What is function of Diesel Generator?

2 Answers   Bhel,