what is the relationship between horse power and watts

9 Answers  

---

Why VCB is required and ACB is also require? what is the BDV of Trafo of 11/33 KV

1 Answers  

---

What is the following which is printed on electrical appratuses like AC21 ,AC 23 , etc ?

1 Answers  

---

Why the high starting current does not harm the low capacity induction motor?

1 Answers  

---

what is mean by PIR in circuitbreaker and give me detail of that?

0 Answers  

---

how many types of ACB breakers, describe briefly..?

0 Answers  

---

ii) A shunt motor supplied at 230V, runs at 900 rpm when the current is 30A. The resistance of the armature is 0.4 ohms. Calculate the resistance required in series with the armature to reduce the speed to 600 rpm, assuming that the armature current is then 20A. [12]

0 Answers  

---

what's the difference between ATS and AMF...??pls answer me in detail with its working principle and construction also..

3 Answers  

---

What is the temperature and cooling aspects of dc motor

1 Answers  

---

AC voltage only create magnetic flux in coils, but in Solenoid coil how 24V DC volt create flux and pick the plunger

5 Answers  

---

When i went to a interview the interviewer ask me a question for that i cant able to answer him if anyone knows answer me How will you design a capacitor bank for a plant? if my p.f is 0.6 i have to improve it to 0.9 or 1 what kind of steps i have to do? and is there any formula for calculating this?

6 Answers   APNPDCL,

---

what is the concept of directional power?

0 Answers  

---