Supose we have one 220v A.C fan.if we provide 220v D.C what
will be happen?
Answer Posted / muthu
wkt inductor will block DC. capacitor will block AC.
induction motor acts as a principle of induction. so it
will not work in case of DC.
| Is This Answer Correct ? | 14 Yes | 15 No |
Post New Answer View All Answers
Hi My dear all Friends, There is a question regarding HVAC Engineering and widely used in Power Projects. Question- What is the diffrence Between REF, SEF and Differential Protection....???? Where REF - Restricted Earth Fault SEF - Senstive Earth Fault.
What is the range of the stator resistance of 3 phase induction motor?
Trafo ratio is 11kV/6.6kv,Vector group is YND11. What will be the effect if secondary is used for earthed system.
plz send me the placement interview question and answers of whizchip(technical and apttitude)..i have an interview in next.
size of condotory fron voltage level
How npn and pnp transistor works
1)how to reduce the value of tan delta of trasformer and CB,bushing,CT&PT,CVT ? 2)how to reduce the resistance of CB contact and its operating time? 3)plz.....send me the project report on conditioning and monitoring of substation equipment on my email id (gusaiyogendra03@gmail.com)
What is the formula to calculate the size of Aluminium and copper cable?
What is the function of NGR for the parallel operation of alternator? whats happen when different rating of alternator are running with parallel?
how to calculate earth fault relay current and CBCT ratio
how can we design robots
Power Factor Correction Panel (Manual & Automatic)
Formulae for calculating the transmission line losses for different voltage levels
What magnetic circuit is formed in berry-type constructions and why?
draw a circuit diagram connecting transformer OLTC- RTCC- VCB-Marshalling Box otherwise Explain in words