Answer / suresh

LTB SITE used for ISOLATOR and BREAKER. HT SITE AIR CIRCUIT
AND VACCUM CIRCUIT OIL CIRCUIT

Answer / anwar

HT side,Vaccum circuit breaker,over voltage ,current relay.
LT side,breakers,Relays and contactors.

what is difference between megger & Contact resistance meter & its Application?

2 Answers  

---

PLZ EXPLAIN CORONA,SKIN,BIRD PALE,SPAN,SAG Effects of power cable.

0 Answers  

---

A 2083kva AVR was tested, phase to ground shows continuity, what is the implications

0 Answers  

---

what is the usage of microcontroller in the panel board?

0 Answers  

---

How to perform a DC resistance test In Alternator and their proceduces?

0 Answers  

---

You are given 220 V supply source, four wires, an ammeter and voltmeter. There is no any indication or description on meters. How will you identify which is ammeter or voltmeter?

7 Answers   ABB,

---

fundamentals of transformers.

5 Answers   Adani,

---

what is saturation? what role it plays in operation of ct's,motors etc and how its affects the behaviour of the same.

1 Answers  

---

What is d diff. btw MCB & MCCB???

1 Answers   Emerson,

---

What do you mean by Frame 5 Gas Turbine as well as Mark II.

0 Answers  

---

Phase control and integral control are used for?

0 Answers   NPCIL,

---

What is dynamo?How it works and what is the function of dynamo in a DG.

3 Answers   Amrapali,

---