Answer / brd ganesh

Part in atom

Answer / kannan

there is two types of charges 1. Positive(proton) 2. negative(electron).

Answer / charishma

charge means here Electric charge. It is the physical
property of matter that causes it to experience a force when
close to other electrically charged matter.

Answer / lokesh pal

flow of electrons is called charge.

What is meant by a stray loss of a induction motor??? What is the equation to find it

0 Answers  

---

Explain REF protection and sbef protection in transformer?

3 Answers  

---

hi can anyone pls tell me the eee interview core questions asked in l&t

0 Answers  

---

what happens in the primary side of the transformer if transformer is short circuited first and increasing the resistance of the short circuit gradually?

3 Answers   Emerson, IIT,

---

why use phase displacement in transformer.and effect of phase displacement on transformer

0 Answers   IOCL, ONGC,

---

what happen "when Dyn11 is parallel operation with Dyn1"?

9 Answers  

---

Explain the working principle of Vacuum circuit breaker and Air circuit breaker

10 Answers   HP, Trinidad and Tobago Electricity Commission T TEC,

---

IF 3 NOS.OF HEATERS,3KW CAPACITY EACH,1 NO.HEATER CONNECTED IN R PHASE,1 IN Y PHASE AND 1 IN B PHASE.THEIR END POINTS CONNECTED IN STAR.IF I CONNECT THIS STAR POINT TO NEUTRAL OR DO NOT CONNECT TO NEUTRAL.WHAT WILL THE DIFFERENCE.

3 Answers  

---

what is R Core Transformer. how it differs from normal transformers. dont search in net and post the answer.

0 Answers  

---

why 3phase is 440v but where as we get phase voltage 220v,we have to get 220*3=660v.can u pleas give in detailed

3 Answers   Avantha Group,

---

WHAT IS DGA TEST FOR THE TRANSFORMERS.

3 Answers   ABB,

---

how to identify the failer of igbt

0 Answers  

---