Answer / d k mishra

Low voltage-0-250v
Medium voltage-250v-650v
High voltage-above 650v

What is difference between ct&pt transformers?

4 Answers   Adgas,

---

What are the Steps for Testing of 20MVA (make:-CGL) Transformer? How many Test we have to do?

2 Answers   BSL,

---

we all know that corona is nothing but ionization of air around the conductor and there by allowing current to pass through ionized air.but we are not getting any short circuit in between the respective phases though the air turned as a conductive media between them??

1 Answers   Siemens,

---

what is the roll of power factor in induction motor.

3 Answers   Hindalco,

---

How to find HT side and LT side(of a transformer),with the help of a voltmeter?

1 Answers   Odisha Power Generation Corporation OPGC,

---

the rating of fuse wire i always expressed in what?

3 Answers  

---

what is the method of earthing of a transformer using electrodes?

0 Answers  

---

What are test values for an 63 KVA and 100 Kva Distribution Transformers for the following typical tests 1)Magnetic balance 2)Short circuit test 3)Open Circuit test 4)Vector group confirmation test .please give me the standard values for all the above tests.

0 Answers  

---

What is the equipment used to control the generator output?

3 Answers  

---

What is the resistance to be connected for supplying the load of 20mV,1kohm from 20mV supply using rectifier.

1 Answers   Anna University,

---

What are the types of Bus bar?

8 Answers   CTEVT,

---

what is the voltage between earth & neutral in 3 phase electrical connection.

0 Answers   Megatron Solutions, SIPL,

---