what is difference b/t ac current and dc current
Answer Posted / syamkumar
ac current changes it's magnitudeand it has frequency but
dc cureent doesn't changes it's magnitude and it didn't
have frequency.
| Is This Answer Correct ? | 2 Yes | 4 No |
Post New Answer View All Answers
In siemens S7-300 PLC, what is function and function block ? What is the difference between them ? When to use function and when to use function block ?
hi, in the event earth grounding is not available in a project, is there any other way to make the elcb work? fyi, i have an instant water heater (6.5kw) installed, however if there is grounding in the heating element inside the heater assembly, i will get grounded. thank you in advance to those who will answer my question.
Readings of ER300P Trivector meter
distribution transformer de-rating formula on over limit iron losses
How to Calculate Current Rating of SDFU (Switch Disconnector Fuse unit) for Protectionof Capacitor Bank connected to Busbar of 800Amp,in LV side of 11/0.433KV, 250KVA Transformer?
Why the arms of delta in a delta-wye power transmission system are kept constant??
Witch do depand of Power factor and theory of power factor?
WHAT IS START TO INDUCTION MOTER IN STAR TO DELTA OF >5HP ?
whate is the meaning of balance/unbalance,in stabilizers type
what is the illumination level required for child play area?
What is stepper motor?
what is the use of commutator in dc motor if we supply ac ? commutator is used to convert ac to dc.and it is used to arrange the flux in unidirectional in case of dc supply. if we give ac as supply to dc motor what is the use of commutator?
A 2083kva AVR was tested, phase to ground shows continuity, what is the implications
When we have earthing mesh or underground earthing network in industrial plants, weather we have NT-S or NT-C-S kind of earthing system, so eventually weather we must use 4 or 5 wire in 400 volt level (For example 3×150+70 mm2 or 5×150 mm2) in this connection I would like to know exactly the paragraph of IEC or IEEE number
Explain (in simple ) - root mean square. whats its role in electrical fundamandal.where its used