Answer / vinay harit

if we known the pesentage of impedance then by using this
formula we can calculate the fault Lavel.

fault lavel in MVA= Rated KVa/% of Impedence

OR

Fault Lavel= 1.732xFault Currentx Rated Voltage

What is the suitable rating of MCB used for 1.5 Ton A.C & why?

4 Answers  

---

what are pilot cells

0 Answers   KSEB,

---

I want to make street light with solar system ... What may I do for procedure and how much of estimation for each material ... If any one knows guide me and inform this id : aravindd7@gmail.com

0 Answers   Suzlon,

---

What is meant by term Back to back in HVDC transmission?

1 Answers   SSC,

---

What is meant by the KA-rating of a circuit breaker? In this regard, discuss the stresses experienced by the circuit breakers

3 Answers  

---

how to check ac servo motor

0 Answers  

---

if my load is not in continuous operation so what type of panel is required APFC or fixed capacitor bank without APFC whether C.T is required in both cases compulsory? explain detail

1 Answers  

---

how to get 48 V DC I have ... 1. 12 volt power supply board 2. DC power supply ( max. 30 v) 3. 9 volt batteries ( 2 - not chargeble)

2 Answers  

---

how to calculate the settings for shaft ct protn in hydro generators

0 Answers  

---

what is the difference between indoor & Out door substations

5 Answers   HSBC,

---

If the ceiling fan is on slow speed, does it consume less electricity?

2 Answers  

---

What are the necessary solutions needed to be carried out on a malfunctioned earthing mechanism of a VACUUM CIRCUIT BREAKER.(TAMCO)

0 Answers  

---