difference between ceiling fan
Answer Posted / mousumi
in ceiling fan there is single phase im is used.so here
stator rotates.in table fan universal motor is used which
is lik dc motor.here the rotor part rotates.
| Is This Answer Correct ? | 9 Yes | 13 No |
Post New Answer View All Answers
how ct burden,magnetising current,ratio and knee point voltage are related & derived
work of choke in florocent tube circuit ?
In constant power region of 3-phase IM torque-speed characteristics, if frequency increases flux A does not alter B decreases C increases D none of above
Explain the advantages and disadvantages of thermal power plant?
Main advantage of auto transformer over two windings transformer is that A it needs no cooling B it uses only one winding C core losses are reduced D it has simple construction
how you taken aotitude test
why are installed water leakage detection system data centers & server rooms
how to calculate the formula of cable size if motor kw is given
What are the types of piano switches?
To make a basic instrumentation amplifier, it takes A One op-amp with a certain feedback arrangement B Two op-amp and seven resistors C Three op-amps and seven capacitors D Three op-amps and seven resistors
what is electrical machines
in HT service 3ph 4 wire service Y-phase voltage shows zero . whether it is meter fault? or what be the reason ? if y-ph voltage zero ,can current is recorded? reasons for failure?
What is power in wattage of 8.5 TR AC
how to increase senstivity of ct
I am getting above 60 V as open delta voltage against single phase unit ICT at tertiary delta formed and ICT getting trippped on NDR. ICT tested and found in order. PTs provided on tertiary are tested and in order. what may be the reason?