Answer / arnab singh

power factor is leading due to high capacitive load (more
capacitors used than required).
this causes unwanted heating in the system and increase
losses

Answer / lucky

electrical power factor leading due to high inductive
circuit
And the effect is high real power and increase in power loss

Why is the starting current high in a DC motor?

2 Answers  

---

Hi all, please could anybody give me a suggestion about Electrical designs and calculations .. what text book should i follow as i am a trainee engineer and here work going not so favorable to me so please help me friends .. A small discription about my work which is going here is all about Electrical designs like cable sizing, lighting, lightning, Gensets sizing, motor sizing, transformer sizing, generator sizing, circuit breakers, PDB MCC PCC SLDB MLDB panels, Single line diagrams mainly, substation desings, cable routing and layouts, reactive power compensations, power factor improvement, voltage drop calculations, power generations, power transmission, power distributions all calculations i need .. please please if anybody experienced with this problem and got a solution then please help me .. just i need an apt text book for these all calculations and designs ..

0 Answers  

---

In an electrical conductor, if current flows because of flow of electrons, then why not the conductor gets thinner day by day???

1 Answers  

---

How to identify Motor leads in their order coming out from winding without tag (U1, V1, W1 & U2, V2, W2)?

6 Answers   ABB,

---

how you connect the induction motor first in star and then delta in star-delta starter

1 Answers  

---

---

why we create vaccume in transformer tank before oil filteration?

3 Answers   CG CoreEL,

---

What will happen if I apply DC to AC transformer? please send detailed answer at habib_rahman_habib786@yahoo.com

4 Answers  

---

why generaters need four earthings

5 Answers   Sasken,

---

What is the formula to calculate the rating of a three phase trnasformer

1 Answers  

---

write a program that prints prime numbers from 1-20 in digonal form

0 Answers  

---

How the electric train gets the supply of electricity? What is the return path of the current?

7 Answers   NTPC,

---

How many percent of power are not being registered if we bypass one side of the meter base terminal using #8 cu wire on 1-phase kwhr meter. 

1 Answers  

---