what is difference between 5A and 100A CT constructional wise and operation?

1 Answers  

---

what voltage generated earth tester meter when we testing the Earth point ?

1 Answers   Cognizant, CTS,

---

A 230V, 60W bulb when connected to 230v supply what current and power will consume, if same bulb is connected to 200v what purrent and power will consume?

3 Answers  

---

will 1050kva DG set withstand for back charge of 16MVA transformer

0 Answers  

---

Q.1:What protection will be used on HT and LT side of 33/0.4 KV, MVA transformer. Indicate capacities of protective device to be used. Q.2:Which types of back-up protections are used in the power transformers? What do you understand by the term over travel in the relay? Q.3:How star and delta connected winding transformer are provided from earth fault

0 Answers   MPSEB,

---

---

What is the difference between earth resistance and earth electrode resistance?

1 Answers  

---

what is rating providing of contactor,relay,fuse unit for motor output power

2 Answers  

---

Why we Do not connect the windings of the motor in delta? & what would happen if we do that? I mean the winding themselves not the three lines that are coming to the motor?

1 Answers  

---

what you mean by vector group of a 3 ph transformer

1 Answers  

---

how to failure indution motor insulation & how to improve heat in motor insulation

0 Answers   BHL, EPIL, IFFCO, Micromax,

---

Why we use neutral cable just half from phase cable.Tell me briefly,please.

4 Answers  

---

Describe kW and kva and difference between

4 Answers   BTM,

---