Supose we have one 220v A.C fan.if we provide 220v D.C what
will be happen?
Answer Posted / suresh
in dc it produce (static magnetic flux) in AC it will
produce RMF without rotatindg flux .
it cannot run it will heated & burned
| Is This Answer Correct ? | 13 Yes | 1 No |
Post New Answer View All Answers
Formulae for calculating the transmission line losses for different voltage levels
How could I get a certificate of competency as Electrical Supervisor? I have completed By BTech in Electrical this year(2012) for VJTI Mumbai Maharashtra. Is it compulsory to be produced while joining?
Single line diagrams for star to delta and DOL starters.
An ISP is granted a block of addresses starting with 150.80.0.0/16. The ISP wants to distribute these blocks to 2600 customers as follows. a) 200 medium size businesses; each needs 16 addresses b) 400 small businesses; each needs 8 addresses c) 2000 households; each needs 4 addresses Design the subblocks and give the slash notation for each subblock. Find out how many addresses are still available after these allocations.
how can we select the appropriate VCB ?
WHAT IS THE CURRENT CARRYING CAPACITY OF 2.5/3 CORE HI TUFF CABLE,WILL IT SAFLEY CARRY 8.6 AMPS OVER 120 METRES,CAN YOU ALSO ANSWER WITH FORMULA FOR WORKINGS OUT ,THANK YOU 3RDYR APPRENTICE.
why 5kW motor becomes unbalance if its relay trip 1st time and its set value is 7.0 A
how to estimate wiring ins roughing ins. and boxes
how to calculate maximum current
what is smart grid? why we use it? explain in detals bcoz i want give presentatin from it....
How to back charge the Gas turbine generator
What is the current carrying capacity of 35sq.mm flexible cable?
What is the effect of interchanging core(made of steel) and winding(made of copper) material in case of transformer? Give proper explanation in regard to different losses in transformer.
Whar is the KvA rating of 33Kv substation & actual kv rating of power generaating station.
What are the types of instrument transformer?