Answer / lux

it is grounded at regular intervels in order to assure the
workman's safety..

Answer / naresh

it is grounded to leakage voltage

Answer / ansar ghulam

because equipments is earth due to safty of workmen ship.

What is the Surge for 1.1 Phase Induction Motor(For Eg.1Hp) 2.3 Phase Induction Motor(For Eg.1Hp) 3.AirConditioner(For Eg 1Ton) 4.Refrigerator(For Eg 180Ltr or 160kW) 5.Induction Cooker 4. Ceiling Fan

1 Answers  

---

WHATS THE DIFFERENCE IN USING THE 125% AND THE 250% FACTOR OF SAFETY IN CALCULATING CIRCUIT BREAKERS CAPACITY IN MOTOR APPLICATION??

0 Answers  

---

relation between power station capacity and voltage level?

1 Answers  

---

difference between ac motor and dc motor

5 Answers  

---

Which element has power dissipated in it when the source is removed ?

2 Answers   SSC,

---

What is meant by field loss in a DC motor?

1 Answers  

---

why we pefer the salient pole for synchronous motor ?

2 Answers  

---

what is the difference between ground, earth and neutral?????????....

1 Answers  

---

What are effect of radio system in DCS Distributed control system ?

1 Answers   Sabic,

---

how brushless dc motor is operating ?

4 Answers  

---

An active element is one which a. Supplies energy b. Absorbs energy c. Supplies energy and convert energy from one form to another

1 Answers  

---

which is the best institute for PLC,SCADA,DCS in hyderabad

1 Answers  

---