Waht will happened if reactive power increase in the line?
waht about active power increase too?
Answer Posted / ballaya
p=v*i*cos(φ),so as mentioned above,reactive power inc cosφ
inc(look power triangle) as voltage is constant so current decreases to maintain he given power
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
1. What is maximum permissible distance between smoke detectors ? 2. How do we decide number of smoke detectors required in a large office, warehouse, hall etc ? 3. What should be maximum height of smoke detectors ? 4. Where do we use heat detector, optical smoke detector, temperature sensitive detector ?
how are reversing the direction of rotation of dc motor
What is the HVDC Transmission System? What are the conditions applicable to lay an HVDC Line?
How much pf maintan in dg set in 6o% load,when Dg runnig Neutaal Earthing removed what happen.
Please help me regarding my one concern. - During earth pit testing we noticed that the Clean earth pit and dirty earth pit showing continuity (Resistance value - 5ohm) . I want to know that if both earth pit have separate location and there is not internal looping between PIT then why such continuity is showing on it . Because of this issue the field side all earthing point showing short. In PLC panel we are providing two types of earthing cable which is coming from separate earth pit (Clean and Dirty earth pit) because of earth PIT showing short our PLC is not complying spec . please help regarding this issues.
hi can anyone pls tell me the eee interview core questions asked in l&t
How many points does a Circuit can have?
Vaccum circuit breaker
why 15 kw motor winding resistance is low then 5 kw motor winding resistance?
How u can give the overload setting to any motor protection relay for a HT motors with formula and Example?
what is mean by PIR in circuitbreaker and give me detail of that?
How to setting the volume of RTCC panel AVR (11kv) controller
What is the difference between earth fault protection of motor feeder with CBCT and Without CBCT ?
What is the effect of positive feedback on stability of the system?
hi friends i m from electrical branch and seeking for tech. + apti. both papers of hpcl plz get it available as soon as possible