Answer / k.prakashchandra

Battery supply is for protection and operation

hi frienda We have 250kva cater pillet dg set we are fasing one diffrent proublam in dg we are start dg set after one mint applying load around 450a load but dg was run 3 Or 4 mints after 3 mints dg was shuding down automatic how to face this proublam pls tel any budy

2 Answers  

---

What is the name of process In VFD frequency are increase then voltage increase & frequency decrease then voltage decrease?

0 Answers  

---

What is the function of the serge absorber?

5 Answers  

---

what is the voltage equation of 240/12 v transformer??

1 Answers  

---

what is difference between vaccum circuit breaker and air circuit breaker?

2 Answers  

---

When we have earthing mesh or underground earthing network in industrial plants, weather we have NT-S or NT-C-S kind of earthing system, so eventually weather we must use 4 or 5 wire in 400 volt level (For example 3×150+70 mm2 or 5×150 mm2) in this connection I would like to know exactly the paragraph of IEC or IEEE number

0 Answers   TATA,

---

what is neutral?

2 Answers  

---

what is difference between RCB,RCCB &RCBO?

3 Answers   ABB,

---

what type of relay has to be used for tripping the circuit from mains when a fault occur in a machine

3 Answers  

---

What is the reason that the humming sound is coming from the induction furnace panel?

0 Answers   SKS Microfinance,

---

why v use only sodium bulb or orange color lights on streets, y nt CLF OR TUBE LIGHTS

3 Answers  

---

how to convert single phase supply to 3 phase or 3 phase to single..?

7 Answers   Wipro,

---