which is the most common harmonics 3rd,5th,7th affect the systegm

which is the most common harmonics 3rd,5th,7th affect the
systegm

Question Posted / sscharles7

4 Answers
6695 Views
I also Faced
E-Mail Answers

Answers were Sorted based on User's Feedback

which is the most common harmonics 3rd,5th,7th affect the systegm..

Answer / varun

3rd hormonics is the most frequent harmonic that occurs

Is This Answer Correct ?

4 Yes

1 No

which is the most common harmonics 3rd,5th,7th affect the systegm..

Answer / shaikh

3rd harmonics has common affects as compared to others. why? because of ferromagnetic loads produced by saturated iron in machines & transformers. Later, arcing load like lighting & electric arc furnaces. How to reduce? by increasing large fault level capacity to absorb more harmonic current.

Is This Answer Correct ?

2 Yes

0 No

which is the most common harmonics 3rd,5th,7th affect the systegm..

Answer / birju barot

7th

Is This Answer Correct ?

1 Yes

0 No

which is the most common harmonics 3rd,5th,7th affect the systegm..

Answer / guest

3rd

Is This Answer Correct ?

0 Yes

0 No

Post New Answer

More Electrical Engineering Interview Questions

I want to do a mini project. Now I'm studying in 6th semis tor EEE Engineering.

0 Answers

What is the reason of polyphase induction motor tripping suddenly on high current during running at 70% laod? Motor IR , winding resistance & inductance balance. Motor no load current is balance and ok as per mgfr. data.

0 Answers GNFC,

which trsanmission is easy and cost effective AC or DC.

19 Answers

what is sloop? what is meen LLB in and difine?

0 Answers

what is mean by PIR in circuitbreaker and give me detail of that?

0 Answers

What type of isolation transformer used in UPS's?? It's Star-Delata Or Delata-Star????Why it is used????

6 Answers Emerson,

if the number of poles generated in stator and rotor side of an induction motor are different then what will happen and why?

0 Answers

1.Why sinle phase motor is not self starting 2.working principle of alternator 4.list out electrical formula

2 Answers

why steady state stability limit is greater than transient stability limit ? How it can be explained ?

0 Answers

What will be the effect of circulating current in HT xlpe cable when both the armour ends are grounded. Will the termination fils after some time in case of 33 kv supply.

0 Answers

What is the make of breakers, transformers, generators? What are their capacities and ratings?

4 Answers Bharat Bijlee, GHPPL, Tata Motors,

How do we measure earth fault current in Generator Transformer(20/420kv),Station Transformer(20/11 kv) and Unit Transformers(20/11kv) for our plant system, since these don't have any Neutral earth Fault relay connected to their Neutral Earth? But for Unit Service transformers(11/.433 Kv) we have an Earth Fault Relay connected to its neutral earth.Why is such so?

1 Answers NTPC,

For more Electrical Engineering Interview Questions Click Here