Answer / k.prakashchandra

Its huge metal body acts as ground

Answer / sandma

there is no necessity of grounding in the ships.It works on d.c.

what happens when power factor leads or lags to electical or home appliances

2 Answers  

---

list the advantages of RCCB over other circuit breakers?

0 Answers  

---

what happen to a dc series motor if it given as ac supply accidentaly

2 Answers   ONGC,

---

what should be the motor rating for pumping water for house hold use from 60km far lake and what formula is to use please tell me

1 Answers  

---

cany anyone suggest electrical wesites for providing study materials?

0 Answers  

---

what is difference bwt active&passive component

1 Answers  

---

how do you measure earth leakages in 3phase wires?

2 Answers  

---

why capacitor rating measure in KVAR. ?

2 Answers  

---

how to wiring 20 hp motor get completated?

1 Answers   Alchemist,

---

I have calculated load for an office building which is 1200 KW as all the load is single phase therefore its 1200 kw single phase. Now i have to design Transformer and Generator for this load Please kindly give me exact answer that how much capacity of Three Phase Transformer and Three Phase Generator is required for this load.

3 Answers  

---

what is the difference between synchronous & asynchronous generators

1 Answers   Emco,

---

which meter used to measure a flus

2 Answers   RRB,

---