Answer Posted / richa soni

current flow in atom is depend on the flow of the
charges.... and charge means flow of electron.... if
electron are flowing in the atom current can flow....bcoz we
know(i=q/t; I is proportional to the, q)

For RCD (Residual current device) Icu is defined. How i can find Ics for them?

2066

---

typically in power distribution substation. 1- Any idea how would be the graph of capacitor bank consumption verses time through the day . 2- How is the switching ( on and off ) of the capacitor bank, per need?

1735

---

iam using DM 3251 voltmeter(1 percent accuracy)for 11KV system PT ratio is 11KV/110V.can anybody explain what is the max and min voltage deviation.

2255

---

What is the maximum operating temperature for a thermoplastic insulated cable?

1128

---

transformer phasor diagram under load explain it?

2192

---

What is fault clearing time for Current Limiting Moulded Case Circuit Breaker?.

1783

---

Wind mill

1897

---

th how could we differentiate between armoured copper and armoured aluminium cable what is the basic application? why we prefer the armoured copper as compared to armoured aluminium.

1968

---

dear sir, i completed diploma in electrical in 2005, how i can get electrical supervisor liance in mumbai

1967

---

What are the two segments of nyquist contour.

1111

---

Will any motor burn if voltage provided is lesser than the rated voltage???? If yes, then how is speed control possible with voltage control

2158

---

What will be the size of copper cable (each for 3 phase and 1 neutral) from Service connection Kit-Kat to Panel Board (i.e. to main switch) for a 6 pole 3-phase AC induction motor of 200 H.P. capacity? Amp-255 A, Frequency:- 1450 rpm.

1973

---

Can you please explain creepage distance in detail, for a 6.6kV cable head what must the distance be and how do you determine it?

2891

---

what is the illumination level required for child play area?

2096

---

What is earth?

2444

---