Answer Posted / r a m e s h

Generally the transformer has two connection factor
one is HV patten another is LV patten
The main link is to distribute flux from source to load factor

But when winding insulation is damaged the volt drop on full
load due to the winding resistance and leakage
the impedance is denoted by Z%
Z% = Impedance Voltage/Rated Voltage x 100

how external lighting design? please give examples?

1814

---

how we test a 3 phase motor on single phase supply....? HOW WE RUN A 3 PHASE MOTOR ON SNIGLE PHASE. supply for testing..? how we verify of a 3 phase motors 6 wire & name thame a1/a2/a3..b1/b2/b3 and c1/c2/c3 for connecting star delta starter ........i have only 1 phase supply ? help forum..........

5083

---

how to control dc motor?

1863

---

what are the stresses in circuit breakers ?

1965

---

What is the function of NGR for the parallel operation of alternator? whats happen when different rating of alternator are running with parallel?

2922

---

how the characterstics of control valve being done

2015

---

is it possible to say motor horsepower number without seeing name plate(when name plate damaged)

2021

---

I am using submission of two ct in one and half scheme for 67/67N protection. Both CTs star point is grounded separately near ct box.Will two point ground give wrong tripping to 67/67N during fault or no matter.

2048

---

what happen if generator of micro hydro running at only a small percentage of its capacity, as a comparison, if the diesel generator that runs on only a fraction of its capacity there will be a wet stacking

1892

---

Where voltage are high and current to be interrupted is low the breaker preferred is:

2227

---

Mention the disadvantages of low power factor? How can it be improved?

1070

---

Single line digram for 11 kV to distribution use go,la and do

1743

---

What is the Resposiblity of Electrical Utility Engineer

2870

---

what is spadar bar .why I use in DC generator.

1860

---

what is the string efficiency

5131

---