what will be happened when a single phase motor is supplied
by the dc supply
Answer Posted / tathagata
If single phase motor is supplied by ac supply, it will rotet
because single phase motor are universal motor. So it work
for both AC & DC.
But the DC supply must be less than its AC rating, because
in DC there is no reactant .
I=V/(R+jX) (AC)
I=V/R (DC)
So current is vary high which may burnt out the winding.
Is This Answer Correct ? | 5 Yes | 3 No |
Post New Answer View All Answers
How to determine stage of Automatic Power factor controlling Relay(Apfcr)?
How can two 3 phase transformers of same KVA and Voltage be connected in parallel?
sent to a site and asked to explain how you would like a twenty seven flour building should be supplied with lighting and sockets plus a water boiler.
what is DRP panels?
What is electrical diversity factor in electrical installations?
Phase control and integral control are used for?
What is cable tray, its type, and its support?
do we use links in a dc circuit?if so what s its use in it?
what is conductor constant of raccun conductor
What is the tension required for the 25000 CFM AHU belt
which phase is preferred for connecting 1 phase vt used for synchronizing OHL? WHY?
what is basic difference betmeen normal & flame proof motor??
What is the maximum No. of out going mccbs permitted from an LV distribution paqnel? What is the ampere relation between incomer and out going switch gears/mccbs?
High voltage test procedure of in swgr board. why should measure millivolt drop on testing time?
how does high earth to neutral voltage affect electronic equipment?