Answer / bawla

Extra heat is generated due to induction which is impossible in DC current.There is no cop.loss in DC circuits.

Answer / manu

generally heat in dc machine is more than that of ac.

How the annunciator works ? How to do its wiring

0 Answers   Ford, MSEB,

---

if any one phase of the 11kv/415v distribution transformer not delivering the supply voltage what will happen

2 Answers  

---

What is harmonics. How does it get generated and means to arrest harmonics

8 Answers   Airtel,

---

How to calculate load requirement of a 50 flat apartment with 5 kw each unit,sizing of cable,transformer

1 Answers  

---

what is size of 3phase 4wire cable to be used for 11 ton ductable A.C and how to calculate cable size for different load

0 Answers   Tata Power,

---

what is mean by amf

4 Answers   Siemens,

---

What is the Difference Between MCCB & ACB & VCB

58 Answers   Absotherm, Delton, Divine, JLL, Jyoti Ltd, Kirloskar, L&T, RPP, Siemens, TCL, TCS, Teekays, YSJ,

---

Hi i want to know that in generation station what we are generate either voltage or current

1 Answers  

---

This is urgent!! What is a Thyristor-based 3-ways selector switch with Zero crossing control? how does it operate and where is it mostly found in a system?

0 Answers  

---

WHAT ARE THE EFFECTS OF SERIES RESONANCE AND PARALLEL RESONANCE ON THE CIRCUITS PARAMETERS?

0 Answers  

---

What is induction motor

1 Answers   Indoco Remedies,

---

We know that primary transmission is done to reduce current so that i^2*r loss could be minimised but according to ohm's law v is directly proportional to i,which indirectly means higher potential difference means larger current?so how the current is minimised in high power transmission line??

2 Answers  

---