Answer / ashok g

Check power factor of a both DG sets

why we are connecting the alternator to a steam turbine of higher RPM then the rated RPM of alternator? For example:( connecting 1500 rpm alternator to 7600 rpm steam turbine). we can directly connect the same rpm turbine to alternator know??? is there any special reason ???

2 Answers  

---

Which system use dc to dc high voltage gain A. Solar system B. Battery backup

1 Answers  

---

suppose a fan is running with phase and neutral. if its neural is touched to body. then fan get stopped. if this fan is connected to phase and ground supply..then why it runs?

1 Answers  

---

Define open loop control system.

0 Answers  

---

ADVANTAGES OF DIGITAL COMMUNICATION OVER ANALOG.?

1 Answers   Google,

---

exolain the star delta connection

0 Answers   Toyota,

---

Why power factor does not occur in DG set ?

6 Answers  

---

IF we have 500kva transformer 11.0/0.415V, 50Hz. How to calculate the current on HT & LT side, how can we consider for its breaker (HT & LT both)? You are requested to solve the question herewith.

3 Answers   Bhutan Power Corporation,

---

why always electric field is linked with magnetic field???

2 Answers   Bhushan Power Steel, NTPC, Tata Steel Limited,

---

what is self commutation how a thyristor discharges through a capacitor and inductor

3 Answers  

---

what is trip circuit supervision relay? How does it work in switchgear?

6 Answers   Radha Regent Hotels,

---

What are the types of windings present in the ceiling fan? What winding will be effective first when we started the fan?What are the resistance and inductance ratios comparatively at the initial speed and full speed of the fan?

0 Answers   MIT,

---