Arp
@arp-8yytsY Member
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Replied #Threads
What are the gate preparatories to be done for electrical engineering?
hey.. for the electrical engineering GATE, i suggest you to prepare the core subjects and engineering mathematics very carefully. Get the questions and pattern idea from...
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Guidance for Civil Service Exam
Dear CEans, I am thinking for the civil service exam. And find out there are not specific threads on CE for this(Discussions, Guidance, Study Materials, etc)....
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Suggest me how to prepare for gate exam
To get into the Public sector, its important to get into Top 100-200 around in the GATE Exam. Being an average student, I would suggest you...
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How does reactive power linked with system stability?
what i think is that if reactive power is more drawn from a line than compensated then its true voltage profile deteriorate and undervoltage relay may...
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which motor is used in which application?? e.g. Fans, pumps etc
first i want to correct u. capacitor run motor in fan. traction need high starting torque so we need dc series motor as prob of sparking,etc...
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which type of motor is used in fan??
its not capacitor start capacitor run its only capacitor run motor. we cant afford centrifugal switch in fan so c start c run not possible at...
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First Year Electrical Engineering - General Question
in the first year or first semester hopefully machines not come to u. so i recommend to u to read the basic laws of physics. specifically...
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Induction Motor
if u want to know machines really, i recommend P C sen fitzerald or m g say only. i know u may have difficulty in directly...
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Making Electricity from a Ceiling Fan
yr the power u produced by the fan is not at same frequency at which u give electrical power to the fan. also due to the...
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Electrical motor + 3 phase transformer wiring & assembly
if u can, post the picture of motor rating plate.
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Electrical motor + 3 phase transformer wiring & assembly
I'll want to try this firstly from the motor rating it is showing that they should be single phase induction motor. but say STAR connected so...
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Software related to Electrical Engineering.
start with any of these two as i know for circuit simulation
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Software related to Electrical Engineering.
there are many Matlab, pSpice, etc. what u want to know?
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Ohm law
have you not ever come across varistors or non-linear resistors or lightening arrestors. we can have material to follow ohm law only in the range we...
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which type of motor is used in fan??
in domestic fans only capacitor run motor single phase used now. previously it was split phase single phase induction motor synchronous not used in fans as...
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How to know the VA rating of a transformer
no math behind it just logic what i know is the line voltage rating of the different rating alternators. from there u can know the kva...
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How to know the VA rating of a transformer
As an example, if the voltage rating of two sides are like 11 kv and 220 kv indicates it is a generating transformer so its rating...
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How to know the VA rating of a transformer
not possible to tell the exact VA rating of the transformer given. but if given the Voltage then u can decide whether it is coming inthe...
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wireless Electricity project block diagram
give more basic info about your project. what is it all about? perhaps then we can help you in a better way
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Best Reference Book For Electronic Devices And Circuits
can Refer Sedra And Smith available as a free ebook also
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Current in the neutral wire of 3 phase system
do the phasor sum of current not scalar
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using only 3 phase AC source device, explain how to control the speed of dc motor
method listed above are used only for load torque in positive direction and braking only with reverse speed. to control the speed from 0 to rated...
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Power plant engg discussion
improvements in rankine cycle 1) increase in steam pressure at boiler inlet 2) increase in steam temp at turbine inlet 3) decrease in condenser pressure 4)...
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Power plant engg discussion
@ godfather sorry i dont know about plasma plant what all i've studied in nuclear is much less so far. you'll start discussion on this topic...
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Power plant engg discussion
thermal power plant is based on rankine cycle. ideally it should be on carnot cycle but because of the practical limitations of the carnot cycle like-...
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Posted #Threads
Power plant engg discussion
to all ceans, though we are electrical engineer and this subject seem to be related to mechanical ones but we are also going to place in...
7 replies -
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Know Your CEan - freak16
nice interview freaK. 10. Suppose you got 1 crore in lottery, How would you like to spend? Palak : Since the amount i got is through...
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Transformer - Learn and Contribute
some brain storming transformer questions just for quick revision Q1 why we use transformers? you are not suppose to tell only for step up and step...
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Transformer - Learn and Contribute
freak last answer we would like to have from u!! regarding protection relays for transformer. reply it soon... 😀
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Transformer - Learn and Contribute
harmonics are those waves which oscillates with different speeds and thus having different frequency as compared to that of fundamental. even harmonics are not present in...
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Transformer - Learn and Contribute
freak we are waiting for your next set of questions. @ praveen, 😀
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Transformer - Learn and Contribute
Q1 The tank is connected to the atmosphere through the wind pipe. on which brether,etc are placed. its function is to exchange the air with atmosphere....
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Transformer - Learn and Contribute
freak, distributing transformer can be of high capacity even. although we dont have to stop plant,etc but we have to switch off power supply of all...
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POWER SYSTEMS : Learn and Conribute
Q1 loads are distributed everywhere but we have a limited generating points. so loadbuses are more around 80% as buses connected to loads are called load...
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Transformer - Learn and Contribute
for Q3, all difference freak u say is due to the capacaity difference. if one is of higher mva then we have to use forced cooling....
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Transformer - Learn and Contribute
some brain storming transformer questions just for quick revision Q1 why we use transformers? you are not suppose to tell only for step up and step...
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Replied #Threads
Transformer - Learn and Contribute
percentage impedance gives the total power loss and represents the per unit impedance conditions- correct polarity, same volt ratio and same volt rating, samex/r and same...
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Transformer - Learn and Contribute
here come the turn of transformer winding: cylindrical,helical,diuble helical,multilayer helical, cross over, disc and cont disc, aluminium foil windings based on current rating, t...
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Transformer - Learn and Contribute
Transformers are of two types based on their construction:- Core type Shell Type the most vulnerable part of transformer or any machine is insulation. in insulation,...
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Anything and Everything you know about brushless excitation in Alternators
guys, i've just read the whole posts in this. what u all say to keep a dc generator is not a method for brushless excitation and...
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Anything and Everything you know about brushless excitation in Alternators
to start the generator, residual magnetism is one option. but in the beginning when machine have to start at the first time then there is no...
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metal vs hole/SCHOTTKY DIODE
freak is right.. holes are just the vacancies of electrons. and in some metals as we say conduction band is fill so there are holes we...
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