what are the types of starter ?

25 Answers   Andhra Sugars, Bhel, Eveready, HyFun Foods, Jindal, ME, Valeo Lighting Systems India Private Limited,

---

what is an isolation transformer??? what is its purpose??? what happens if it is not used where it should be used?????

2 Answers  

---

which will glow brighter?bulb 1 (110v,100w) and bulb 2 (230v.200w) series connection

6 Answers   EnPower India,

---

WhY PF low at Time of PT Missing in HT Meter

2 Answers   HCL,

---

how to syncronize two dg sets

3 Answers  

---

Why RCD trips on connecting to one Socket but not trips one other circuit on same RCD.

1 Answers  

---

hello every one, what is the difference between the Kvar and farads, Rating on Power capacitor is for eg: x kvar, and normal capacitor is eg: x farads. what is the relation between these two?

3 Answers  

---

15hp,380v,31amp,3-ph submersible motor run at 250v what is The temperature rise of submersible motor

1 Answers  

---

Regarding units, for voltage we are denoting Volts as V but in case of current we are not denoting Ampere as A instead as I..Why..? Any technical reason for this..?

1 Answers  

---

In the magnetic fluxes, what is the role of armature reaction?

0 Answers  

---

How much area is covered by a single lightning arrestor to protect object from lightning strokes ?

1 Answers  

---

what is the working principle of soft-starter & how it diff. from VFD ?????????

5 Answers   L&T,

---