what are different types of alternator and discuss about the
methods of cooling

Answer Posted / gnanbalaji

salient pole , smooth cylindrical types.Hydrogen cooling

Is This Answer Correct ?    75 Yes 26 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Different STANDARDS (BS, IS, IEC etc) gives different informations on CT specification. How they correspons w r t each other (i.e I mean to say BS provides "knee point voltage" but IS does not, then how can i select CT)

1500


why tertiary winding is used in transformer with diagram?

1785


what is a pilot wiring and whys that called a pilot wiers

1350


What are unstable systems?

656


i am venkat i got gre 930(verbal 270 quanta 660) and my toefl score 105..here question is why u got less score in gre ? what i supposed to tell...any chance of rejection is there...my accadamics record is very good

1725






Hi,I am working in abroad for more than 3 years in a company operating with 11kv and 6.4 MW power. I need c licence in India,can I? some other says only i can get if i work for 2 years in india only! anybody kindly clarify by doubt.Thanks

1465


what should be the acceptrd value of winding resistance for 2.5MVA transformer

1846


State the factors, for the choice of electrical system for an aero turbine.

666


How does a transformer contribute towards the widespread popularity of ac system over dc?

648


If i am running of spindle at 2000rpm ,but How to spindle stop at the second I am resetting the machine in CNC machines

1225


there are cam operated switches - why we call cam operated , What is cam ?

1471


i have gear oil pump with single phase motor.some time its motor starts running in reverse direction rather than forward direction...whats the reason behind this issue. 1- either capacitor is week? 2- or winding is week?

840


why we use 630mm single core cable for transformer secondary side and why two neutral cable

1403


Explain the construction of the conservator, operation and purpose, and draw the diagram of the conservator.

2023


Power factor =1.000 at factory in supply. However, PF = 0.8 at motor end. Current = 100 Amp, Voltage = 400 V. What is the power distribution loss? Can I reduce it by adding capacitor at the load feeder?

1600