Answer Posted / anonymous

elementary my deer friend. we do not surge arrestors because if we have too many arrestors the amount of innocent people ended up in jail will increase by 100 times. Also, transformers do not need to be fed by feeders, they can get their own food.

Sincerly, Optimus prime, roll out!

Electrical Engineering

2054

---

What happens when ac supply is given as excitation voltage instead of dc supply

3788

---

can we use CBCT in neutral of solidly grounded transformer? in place of three phases we can pass only one phase which decreases the size of CBCT?

2294

---

why motor range is available 22kv,30kv,37kv,45kv and so on? why motor range is not available 21kv,24,25,26,27kv and so on?

2791

---

What is minimum permicible value of leackage current for LT Panle when applying voltage up to 3 KV for 5 Minuits?

2235

---

Stator of 3-phase IM has 3 slots per pole per phase. If supply frequency is 50 Hz, calculate the speed of rotating stator flux A 1000 rpm B 500 rpm C 1500 rpm D 1440 rpm

2179

---

how give earthing conection to household equipment?

2026

---

How to design pavement quality concrete by using C.R.C.P Method

1739

---

What id difference between power and energy?

1332

---

How the circuit breaker is selected for Induction motor of 100 kW, 415 volt, 0.85 power factor, 0.95 efficiency ?

1605

---

Sir, plz tell me how droop setting is done in parellel operation od DG set ? please give practical example ?

2131

---

Shall I use 40A semiconductor Fuses in 32 A SFU ? Frame size is same. What Happen if Fuses burn on SFU?

2115

---

what is the principle of the single phase energy meter? and,what is the advantages and disadvantages of single phase energy meter?

4538

---

what is per unit calculation?looking for simple and strong explanation thk u

2556

---

After taking shutdown of 11kv feeder, if you see 5kv by phasing stick in the cable side, is it possible to close earth switch in cable.

2352

---