what is acceptable leakage current for 33kv cable while doing high voltage test for cable? how to calaulate the leakage current for 33kv or any rated cable?

0 Answers  

---

what is the working process of over & under voltage relay.

0 Answers   NTPC,

---

What will be result if we connect LT votage to the terminal of HT motor?

0 Answers   Equate,

---

What is the basic difference between earthing, ground and neutral?

11 Answers   Balco, Cognizant,

---

How much pf maintan in dg set in 6o% load,when Dg runnig Neutaal Earthing removed what happen.

0 Answers  

---

---

sir , what happen if we decrease ( approx 3 inch ) the lenth of shaft in 110KW Induction , three phase motor. actually a 110KW motor is couppled with star couplling to 120TR compressor. When we doing maintenance in compressor it is required to skid the motor backword and resulting dis- alightnment . so we want to change the tyre coupling in place of existing coupling. so it is required to cut off the rotor aprox 3 inch form driving side.

2 Answers  

---

Why 15Amp. MCB is suitable to carry load of 1.5Ton Ac please Explain?

0 Answers  

---

In a synchronous motor. if start is running at high speed.  What will be the starting torque : Higher Lower Zero

0 Answers  

---

What is the minimum load that you can keep in a 3 Phase 40 KVA Diesel Generator? Is it neccessary to load all the 3 phases? Can a phase be left without load?

2 Answers   DRDO,

---

why we connect the capacitor bank in star , not in delta in any system

2 Answers  

---

explain the existence of reactive power in electrical engg?when it generates?

1 Answers  

---

What is ideal IR values for ground and neutral.

0 Answers   Hindustan Power Projects,

---