Answer / ramya

current transformer ,potential transformer,

Answer / thamizh

AMMETER TO FIND OUT COPPER LOSS WHEN IT IS IN S/C
VOLTMETER TO FIND OUT THE CORE LOSS WHEN IT IS O/C

Answer / jagadisha.n. bmsit

There are many instruments used in transformer for the
protection purpose like
1) Energy meter:
To measure I, V,pf,Energy demand, phase
shift etc....

2) Thermocouple to measure winding temperature

3) Oil level indicator

Answer / saran.then

power transformer ,current transformer ,potential
transformer

Answer / suresh

multimeter
ct pt thermometer

what is LDR used in street light

2 Answers   Cipla, Ram Infotech, Wipro,

funtion of choke

4 Answers   L&T,

1.what is the contact resistace of CB ? 2.radioactivity should be mesured with---------?

3 Answers   Power Grid,

What are :- AC Distribution Board (Single & Double Front) DC Distribution Boards Distribution Board LT Breaker Panel.

0 Answers  

what is the lightning arrester rating for 3.3kv system voltage

1 Answers  

solor panels arrange some angle,panel is flat fitted energy was produced or not why?

0 Answers  

cc of scorpio?

0 Answers   MAHINDRA,

how to calculate the cable size for 500 kva transformer?

3 Answers  

What is knee point voltage of transformer?

0 Answers   Nabard,

If the battery is in charging condition means, battery is which type of load? Capacitive or Resistive load?

2 Answers   Crisp,

CFL lamp is what type of load?

6 Answers  

why firewall is build up between two transformer (220/11kv,50MVA)?what should be the firewall height?what is the clearance between firewall and transformer?

2 Answers   Siemens, Tous Stadt,