Answer Posted / tarkeshwar mall

The main diffrence betwwen synchronous Moter & Induction
motor is.(On Designing Basis)..In the inductoin motor field
winding is on Stator & armature winding is on Rotor While
in Synchronous Motor the Field winding is on on Rotor &
Armature winding is on Stator

List examples of current sources?

1101

---

Why do you have to use Protecion relay with the function MTB ( Mechanical Trip Button ) for electrical system.

2173

---

in HT service 3ph 4 wire service Y-phase voltage shows zero . whether it is meter fault? or what be the reason ? if y-ph voltage zero ,can current is recorded? reasons for failure?

1915

---

what are symmetrical and non symmetrical components in electrical installation.

2064

---

what is the effect of earth on capacitance in 3-phase and 1- phase transmission line?

2345

---

What are the differences between single phase and three phase?

2017

---

What is the difference between a 3 winding and 2 winding Potential Transformer

2266

---

Diagram on interconnectivity of 11kv transformer with RMU (i.e, one incoming and two outgoing or two incoming and one outgoing)

2709

---

advantage of motor design on higher power factor . normally motors are designed for .8 power factor. what is advantage of designing at .88 power factor

1788

---

if two transformers are placed parallel & both have fault impedance of 50KA will it increase or decrease show example?

1976

---

how to calculate kvar in Akiva

1925

---

Is better to supply the voltage for static exciter from the auxiliary power source or from the SG terminals? And why?

1913

---

Is it possible to implement Restricted Earth Fault protection for a transformer without neutral CT?

4347

---

Can 33kva/415v transformer be run underground? If the answer is yes why and if the answer is no why?

1565

---

What is the type of earth fault protection used in battery? explain.

2287

---