Answer / ishwar shivanand dematti

RTCC Panel :-REMOT TAP CHANGING Control panel

Answer / nitin bhoraokar , power plant

Yes. AVR is required for voltage regulation. AVR regulates
terminal voltage of generator automatically. Now-a-days
digital AVRs are preferred.

Answer / bvr

generator

Answer / k.prakashchandra

Excitation equipment which itself is called AVR or DVR In
old type, AVR was provided in control panel.

Answer / lupo adedoyin

GENERATOR

Answer / g.sridhar

used in RTCC PANEL and alternator excitation

Answer / jeyapal

AVR is actually a PID Controller operating on a set point ,receiving a feed back sample of output voltage of an alternator and comparing with set point.Maintains output voltage and power factor by regulating the excitation level.Construction looks very simple in the form of a printed circuit board located just on the alternator or at times inside switch board panel with a cable run to the generator.

why do we use star-delta starter. what is its need?

6 Answers  

i have attended the interview on 4th June,08 at Kolkata in IOCL, can anybody tell me what is its result

0 Answers   IOCL,

In Indian Railways , how the AC motor is driven? Please explain clearly starting from the overhead 25kV supply.

1 Answers  

AMF (auto mains failure) control for DG sets at home.

1 Answers  

why the AC or DC motor takes high starting current?

2 Answers  

Why charcoal and salt add in earthing pit.

6 Answers   Garware, NTPC, Sterling Wilson,

define transient state &steady state

1 Answers  

State and define norton’s theorem?

0 Answers  

what is the voltage equation of 240/12 v transformer??

1 Answers  

in GEAFOL Cast-Resin trnaformer of 11/.72kv which has tapping of 11550v,11250,11000,10246v in primary side. To obtain 700v. which tapping should be used of HV side as we have 11000v/720v tapping now .

1 Answers  

DIFFERENCE BETWEEN GROUND AND NEUTRAL?

4 Answers  

what is the operation of regulator in fan?

4 Answers   NTPC,