Answer / santosh kawade

Purpose of armore for power or control cable:

1) Provide mechanical support for cable,
2) Protection from mechanical damages,
3) Provide parallel path for earthing and useful for cable
protection during earth fault.

There are two types of armores:
1) Flat type armore and
2) Round type armore

Depends upon cable size and area of use we can select cable.

Santosh Kawade
9224 69 3116

if There is Short circuit in Power Transformer, what will happened to Buchholz Relay.?? How Buchholz Relay will respond.??

2 Answers  

---

Short circuit voltage of a transformer mainly depend on A ohmic resistance of primary B ohmic resistance of secondary C magnitude of leakage flux D cross sectional area of core

1 Answers  

---

what is the mechanical safety of DG ?

0 Answers  

---

The series field winding has low resistance while the shunt field winding has high resistance. Why?

0 Answers  

---

What is ignition module of a CAT Gas Genset G-3508 Engine, Alternator SR4B Series. HOw its checked for correct functioning.Is it repiarable or replacable?

0 Answers  

---

---

Describe the method of Plate Earthing.

1 Answers  

---

at work i have a genertor/alternater what is the easyest way to work out if it is dc or ac?

0 Answers  

---

can we use relay in fan?

0 Answers   NTPC,

---

What are the safety equipments you should use while you are in a hvac switch yard

1 Answers   GPSC Gujarat Public Service Commission,

---

what is the problem occer in motor

5 Answers   IOCL,

---

How much inductance or resistance require as a starter in series with induction motor of specific capacity(e.g. 5 hp) ? What is formula for it ?

0 Answers   Reliance,

---

how do you reduce the skin effect

2 Answers  

---