What is the difference between MCB and Earth MCB? What is the working principal of MCB?

2 Answers  

---

why in 3.5 core means 3 core for phase and .5 for neutral?

1 Answers   Sodexo,

---

why the pressure coil is not present in the three phase wattmeter?

1 Answers  

---

we the the value of frequency is 50 HZ in DG then why we said the value inductive rectance is zero in DG?

1 Answers  

---

Difference between a pilot wire and a normal conductor?

0 Answers   United Arab Aluminum Company,

---

How much amperes needed for starting of 4HP motor?

1 Answers   CM Smith Sons,

---

What is the differance between Digital Energy meter & Static energy meter? why the KWH diferance between both meters.

3 Answers   Raychem RPG,

---

40 HP motor how many square mm size wire use for stator to motor & aluminium wire use ?

1 Answers   SSPL,

---

why most of the induction are delta connected?

6 Answers  

---

How to calculate the fuel consumption for 600kva DG genset which connecting with 25%load?

0 Answers   Debbas, GE, TCS,

---

Power factor =1.000 at factory in supply. However, PF = 0.8 at motor end. Current = 100 Amp, Voltage = 400 V. What is the power distribution loss? Can I reduce it by adding capacitor at the load feeder?

0 Answers   Accenture,

---

What is LOTO?

6 Answers  

---