Answer / hiltipower

when breaker in rack in position its limit switch closed
for only automatic operation when breaker rack out another
limit switch closed at rackout position so only manual
operation or test position operation possible

How can i calculate the Breaking capacity of molded case circuit breaker, is the breaking capacity of CB for Diesel generator shall be less than grid supply's breaker ?

0 Answers  

---

what is the main difference b/w contactor and relay

2 Answers   Pace Pharmaceuticals,

---

HOW TO CALCULATE EACH PHASE CURRENT WHILE A MOTOR CONNECTED TO STAR- DELTA STARTER?

3 Answers  

---

What is polar plot?

0 Answers  

---

Dear Sir how much cable size required from 0.75 kw to 50 kw for electric motor or pump

1 Answers  

---

oltc of a transformer, how it works? and what are the equipment consist of describe briefly?

0 Answers  

---

can anyone explain the star-delta motor control wiring ,which wire go where and how they operate?

0 Answers  

---

How works the AVR in DG Sets Plz explain??????????

1 Answers  

---

I Have 100Ah battery with 650VA Inverter, i WANT TO TAKE a Solar panel to charge my battery, so please suggest me,what rating of solar panel(with solar charge controller) can buy for a load of 450w for 4 hours

1 Answers   Chevron,

---

why the flooring of substation is done with small pebbles or stones..?

16 Answers  

---

How to prepare electrical preventive maintenance plan & shedule of machine tools.

2 Answers  

---

at which voltage level arcing ground is occurs ??????????

0 Answers   TATA,

---