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Answer Posted / nyipuchay
Energy meter is a electronic devices that measures the
amount of electrical energy consumed by a residence
| Is This Answer Correct ? | 10 Yes | 23 No |
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As we use capacitor bank in 3ph ckt to improve PF, can we use capacitor in single ph domestric use, in house we have Fan,Mixer,electric cooker,iron,tube choke they also lag the system,because it is inductive load. if it is possible to improve PF of single ph system-- if yes- type of capacitor to be used,connection diagram, working in detail. if no-- list it.
WHY EARTHING NOT NEEDED IN BATTERY IN SUBSTATION
A Generator is in running condition and Rotor earth fault alarm is coming.How to check on line(i.e in running condition) whether there is actual earth fault in rotor or not.
what's the simultenous maximum demand (SMD)..what the diffrent MD and SMD?
Which type of questions well asked. ?
Explain about 3 phase motor fault current calculation with examples?
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This is reqd for a 1MW Solar power plant..We have 2DC outputs from the solar panels Connected to 2INVERTOR panels.. Output from invertor is 3ph,280v,500kva,50hz.These are connected to individual ACB.This has to be stepped up to 11KV ,1250KVA SYSTEM.Now can I use (1) one more ACBTO GIVE A COMBINED OUTPUT OF 1000KVA,280V & STEP UP THE OUTPUT BY USING a single two winding 3 ph transformer 11kv/1250kva. or (2)use the two outputs and connect to one three winding transformer of above rating..Pls suggestwith details.
Define peak time.
mention hazard experienced during installation
What is the difference between rulling span and wind span of of an Over Head Transmission Line?
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Difference between RCCB, RCBO and ELMCB.
