a room heater is connected in serise with a 100w bulb.if the 100w bulb is replaced by a 40w bulb then the output of the heater is increase/decrease/remain same?
9 22498what is the principle of generator, motor, and transformer and explain the definiton of flemings left hand rule , right hand rule and ohms law
NFCL,
2 16680Post New Electrical Engineering Questions
Is it possible to operate a synchronous 2-poles turbogenerator with a still-in-place faulted bar but electrically disconnected ???? If yes, should I act on the other phases as well ???
How many types of faults are there in 3 phase power system?
Why is ignitor used in sodium vapour lamp
What is an 86-P or an 86-A trip
what is the current setting for different relay protection for transformer .
how to decide no of electrodes for 1600A LT Main incomer panel
What is dynamo?How it works and what is the function of dynamo in a DG.
checking procedure of capacitor based motors.used in fans etc?
what is the constructional difference between a power transformer and potentian transformer?
Do closed loop systems require manual input?
what is the criterion for selecting vector group of Transformers ? i mean how to decide vector group of Generator transformer, substation trasformer and transformer at consumer end
What is clock position of Transformer?what are the clock positions are there?and what is different of them?
What is the minimum value of hfe for the oscillations in transistorized rc phase shift oscillator?
tell me some type of questions throught which i can prepare for exam and do my best
what is conductor copnstant of ab cable
