Answer / ehsan

Adjustment dial for the long time protection pick-up Io Fine-tuning dial for the long time protection pick-up Ir

can any one help me? 1.what is corona extinction voltage&corona inception volatage 2.what is mean by CFVV?

1 Answers   KSEB,

---

how we are desining 63.5 ohm resistor for NGR of alternator?

1 Answers  

---

What is meant by operating sequence of VCB : 0–0.3sec.–CO– 3min.-CO

2 Answers  

---

In neutral the current will flow or not?

17 Answers  

---

regarding safety what would u consider the most important rules to observe when inspecting electrical equipment?

0 Answers   Reliance, Southco Utility,

---

---

How instantanious short circuit current is calculated? its formula?

1 Answers  

---

we are going to install a solar PV site and how can we calculate PV Solar Panel Efficiency, can anybody tell me complete method for its calculation.

0 Answers  

---

Purpose of providing neutral isolation panel for parallel operation of diesel generator

0 Answers  

---

how motor should be connected i.e star-delta or star-star or delta-delta ?

3 Answers   GSE,

---

Why should be the frequency 50 hz 60hz only why not others like 45, 95 56 or anything , why should we maintain the frequency constant if so why it is only 50 hz 60hz?

0 Answers  

---

why we use core type and shell type transformers?

2 Answers  

---

What is the Temperature to be set in Thermostat provided in Marshalling box of the Transformer / Motor.

0 Answers   Kirloskar,

---