Why there is not any reactive power in DC although it causes magnetic field.

7 Answers  

---

What is the function of a capacitor in a ceiling fan?

2 Answers  

---

The electromagnetic torque developed is proportional to what in a D.C series motor?

0 Answers   HPCL,

---

What is the required value while doing the megering

1 Answers  

---

What percentage netural current is in netural depend upon the phase current

1 Answers  

---

---

what is meant by Is limiter?what is the use of current limiters in electrical ditribution network?

2 Answers  

---

if the load is 80 amp for main fuse and 100 amp for breaker so how can we calculate the cable size (cooper ) .

0 Answers   Bhel,

---

WHAT IS THE USE OF TERTIARY WINDING IN A STAR/DELTA TRANSFORMER ?

3 Answers  

---

give 5 differences between relay and contactor

1 Answers   Texas,

---

what is power?

1 Answers  

---

I am an American living in Vietnam and I have recently gotten a refrigerator from Japan and it is rated for 100 vac, but the power here is 220 so I bought a voltage stabilizer it has a 1 kva output rating. Can you please tell me what the amperage is? I'm confused and without a working fridge.

0 Answers   BSL,

---

What is Chatoliq Protection ?

1 Answers   Chemanol,

---