Answer / sheikh

MPU means is magnetic pickup unit , MPU is a spreed sensor which shows
Speed along with a techo meter. and somewhere transmit the signal for load
sharing device in a gen-set controlling

What are the differents between Breaker & Contactor?

8 Answers  

---

using in R,Y& B PHASE LTSIDE(415V)ct ratio 4000/5 WITH ENERGYMETR OF 1280 REV./KWH,240V.WHAT WILL BE MF OF METRE.

1 Answers   HCC,

---

IS it possible for a feedbacksurge to travel over a wireless connection?

1 Answers   HP,

---

What is the basic difference between directional and non directional over current protection?

1 Answers  

---

why the crow do not feel the current in overhead line when it sits on the wire??????

6 Answers  

---

---

how the synchronizing is obtained at bus couplers in grid substation? (because there we cannot change the frequency in one of transmission lines like in generator synchronization)

0 Answers  

---

800A 22KV TP OCB. explain

1 Answers  

---

Why are the voltage levels in a powersystem are 11KV,33KV etc., why not 10KV,30KV?

2 Answers  

---

how to calculate cable size in diffrent loads?

0 Answers   ABB, Sterling,

---

what is meant by earth fault and how it happens....

3 Answers  

---

explain me the relation between torque, frequency,speed,voltage and current in the 3 phase induction motor?

0 Answers  

---

Why the suply frequency in INDIA is 50HZ

5 Answers   HCL,

---