How do you reverse the direction of rotation of a FAN?
Answer Posted / bala
what will happen if i remove the starting winding of fan
| Is This Answer Correct ? | 1 Yes | 1 No |
Post New Answer View All Answers
im electrical engineer, could any one help me for FEWA exam questions please ?
What is meant by celling voltage & current in excitor ?
what happen if drive input fail momentry at 48.5 HZ frequency?
How to calculate total harmonic distortion level(THD) in VFD? and how can we reduce harmonics?
Can you used moeller lzm1 mccb in a dc system with 125vdc and 20ka short circuit current , beside is it have 24 or 48 volt shunt ? Beside how long current can through from An MCB shunt contacts? (like Z7-AS 24 V)?
how can i find ct ratio of meter by seeing name plate of meter and how it should be used in MF calculation if it shows only-/1???
how to identify the cable quality and what is flame proof cable
How do the synchronizing lamps indicate the correctness of phase sequence between existing and incoming alternators?
if field breaker of generator is closed prior to its rated speed on a power generating unit. what will be the effect on generator, unit transformer and starting transformer.
what is the ckt diagram of a tubelight and is it the simplest ckt of electrical engineering and also the component?
What is electrical diversity factor in electrical installations?
What is the comparison of PILC and XLPE cable
How can find thermal state value in relay for calculate thermal overload.
what & how to check the lightning arrester
tell me some type of questions throught which i can prepare for exam and do my best