What are the functions of different Parts of Alternator?
- 2 Answers
- 20531 Views
- I also Faced
- E-Mail Answers
Answer Posted / kumar
it consist of exicitor stator & main stator, exicitor rotor
& main rotor RR( ROTATING RERIFIER)
| Is This Answer Correct ? | 20 Yes | 15 No |
Post New Answer View All Answers
Difference between On Line capacitor and Station Type capacitor.
What happens if the Capacitive Voltage Transformer Primary neutral is not earthed. There is a CVT between Transformer and source, and the CVT neutral of the transformer is not earthed, does it effect the transformer while charging or does it effect the transformer charging process.
plese send me the oces/dgfs sylabus and previous year question pattern of electrical engg.?
How to decide whether A / B / C / D curve type MCB should be used?
1. A 380 / 220 V r.m.s. 3-phase 4-wire circuit carries loads of 8 + j8.1 ohm; 4 + j4.1 ohm; and 2 +j2.1 ohmin the three phases respectively. The length of the circuit is 100 m, and the resistivity of the phase conductors is 0.0005 Ω/m. The neutral conductor is of the same size as the phase conductors. a) Select a reference angle 0for the first phase. Then write down the three phase voltages in both polar format and complex number format. b) Make appropriate assumptions, and take temperature effects on resistance is insignificant. Calculate the currents in the three phases. (Note: Determine conductor resistance, and apply Kirchhoff’s Voltage Law) Based on the result, suggest a main switch rating for the circuit. c) Show your preferred direction of neutral current in a diagram, and then determine its value. (Note: Apply superposition principle, and Kirchhoff’s Current Law) Use its magnitude to show that in this circuit, the unbalanced load may increase the voltage drop in some of the phases. (Note: Also observe the common volt drip in neutral) State your assumptions, if there are any. d) Suddenly the neutral wire of the circuit is broken. Estimate the new currents in the first phase, i.e. Phase L1. State your assumptions, if there are any.
c++ write a program to use a fuction call "max"which accepts an intger arrey of size5.as an arrument and return the larger and smallest of the arrey to main without changing. the original changing of the original position of the element of the arrey.
Which type of transformer is used for lighting loads?
how to calculate distance between busbar supporters for LT panel, what are the factors influencing in this design
During FEED, you will have all the information with regards to cable. How will you calculate the MTO for MV and LV Cables? what are your considerations?
i have attended the interview on 4th June,08 at Kolkata in IOCL, can anybody tell me what is its result
pls tell what are doing the three phase motor star and delta connetion with circuit diagram and control wiring .
What if the difference beween internal and exrteranal LBB?
What is the rotor frequency of 10 Hp 1440 RPM 50HZ 415V ?
(1)Can earth and be conected together (2) what is the diferent between earth & neutral
what causes contact chatter when there is no demand on the air conditioning unit?
