Answer Posted / akhilesh singh

please go through V.K.Mehta's book (power system)

What is resistance reading of earth copper rod with grid and without grid?

1153

---

1.what is mean by 8/20 micro sec waveshape

2233

---

How to select, design,size & calculate for 11 KV/33KV/66KV/132KV/220 KV/440 KV circuit breaker for HT side of transformer protection/HT distribution protection?

2760

---

What is the use of mc( moving coil) in dc voltmeter and dc ammter and what is the use of ( moving iron)in ac voltmeter nd ac ammeter

2895

---

why we can use 1 to 5V dc

1962

---

What is the difference between rulling span and wind span of of an Over Head Transmission Line?

2326

---

dg started in plc mode and load taken later one battery terminal connection will be disconnected by loose connection what will happen for dg and shall we connect battery terminals while dg in load time?

2075

---

what happend to DC shunt motor if its field winding insulation becomes slightly weak? will that motor can run on full load or not explain in detail. thanks

1647

---

How can calculate the rating of a alternator for a given specific load with formula

2350

---

details of oil cell size of Breakdown voltage test of tranformer oil details as per Standardswith mushroom electrodes?

1891

---

After synchronization with grid what is the demand value QKVAR and how we will maintain that?

2273

---

what is th basic difference between a d latch time line and a d flip flop time line???

1986

---

what is servo motor & how does it work.

1960

---

what is the constructional difference between a power transformer and potentian transformer?

1762

---

in control panel, how can i measuring the distance between one bus bar to another bus bar. then now only for bus bar. in mpcb and contactor also. that means one mpcb to another mpcb how much distance? how can i calculate that.

2381

---