Answer Posted / shubham

In a synchronous generator according to its eq. ckt diagram
there's a simple eqn showing the relation between excitation
ad op voltage
E(excitation emf)- {I(armature current)*Z(synchronous
impedence))=V(terminal emf)

What is control system?

733

---

what happen when power factor of 2 parallely operated transformer become equle?

1715

---

What is speed mode?

1258

---

Anybody know how schematic diagram for reverse power relay? RPR for generator protection

1669

---

Whether should be the oil level in OCTC transfomer? It should be upto winding immersed completely or should be upto tap changer s/w? How it will affect the performance of the transformer. Rating may be 33KVA

1409

---

---

for opening electrical shop, tips needed.

1393

---

HOW MUCH CURRENT DOES SYNCHRONOUS MOTOR TAKES AT SYNCHRONOUS SPEED IN NO LOAD CONDITION ?

1448

---

what is mean by kneepoint voltage? when it will happen? ( my doubt is, if CT secondary is open means ct get saturation or blas? what are factors are required for calculations? plz give currect anws:

1535

---

how to calculate fault level?

1674

---

Good day everyone,currently in our premise we using 30kw slip ring motor with resistance bank which we use as forward and reverse at conveyor bar handling. So,my question is how do we calculate the resistance bank which is suit the motor. Kindly,assist me... thank you

1277

---

DEAR SIR/MADAM,CLEARLY EXPLAIN ABOUT CRAWLING AND COGGING EFFECTS IN INDUCTION MOTOR.

1438

---

How to arrange a hous hold earthing system to keep minimum earth resistance( below 7ohms).

1719

---

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.

1846

---

what is differentila pilot supervision in the incomer control panel in the power station?

1631

---

Describe the test procedure to determine the vector group

1603

---