Answer / shiva prasad

Solidly earthed means neutral is connected to earth directly without any material through conductor/cable.

Earthed through resister means the neutral is connected to earth by a resister in series through conductor/cable

Hi frnds :) plz tell me that i have 100 KVA 3 phase generator so by thumb rule 100*1.4 = 144 amps and generaly we can operate at 80% load...so it will 144*0.8 =112 amps.... so now i m confused about single phase load.....if we use that generator only for single phase the that 112 amps is total single phase load or i can give 112 amps at red 112 amps at yellow and 112 amps at blue.... i mean that total single phase load that 100 KVA generator will take is 112+112+112=336 amp ??

2 Answers   FWO,

---

power generation unit kw/hr or kw/day ?? please answer me engr_kalam@yahoo.com

3 Answers  

---

how can we determine size of a cable by knowing the kw or current rating of a load?how can we calculate the resistance box of a slip ring motor?

0 Answers   TK Group,

---

Should the neutral earthing of 33/11KV D-S transformer, be connected to the earth grid?(Yes/ NO) why?

1 Answers   HAL, Vijai Electricals,

---

basic priniciple of induction motor

2 Answers   Electronics, Ramco,

---

what is earthing.how we make it,describe briefly.

0 Answers   HAL,

---

CAN ANY ONE EXPLAIN THE KNEE VOLTAGE OF THE CT?

3 Answers  

---

how many types of grounding?

7 Answers  

---

why we are maintain phase to phase clearence

4 Answers  

---

Explain the working principle of servomotor

20 Answers   ABB, Bhel, FANUC, GE, Jindal Steel and Power, L&T, SIA, Steelco Gujarat Ltd,

---

what is power factor when in view of a lineman

3 Answers   KSEB,

---

what is mcb

7 Answers   L&T,

---