Answer Posted / guest
an scr is a three terminal device that can be used to
controlling large power.it has a terminal called gate used to
trigger it
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
what is the prinsiple of dc motor and construction and working ,application of dc motor.
If anyone would like to know or practice for FEWA papers contact me on mohamedrashad2@hotmail.com Just completed the supervisor exam in April 2021
Explain what cmos is and its benefits?
what is the relationship between phase & neutral
we have earthmat at 110KV substation.we would like to take earth resistance.b some says that by connecting earth megger terminals (C1,P1) at middile point of earthmat (at riser) will cause voltage gradient at other earthmat nods and dont get exat earth resistance.when connecting at end nods will get exat value . is it correct .please explain
please forward me the type of questions which would rise while me attending to 33KV Electrical License to my mail ID:vadrevu_raghava@yahoo.co.in
Why 15Amp. MCB is suitable to carry load of 1.5Ton Ac please Explain?
Draw a block diagramof Three UPS systems connected in Parallel mode?
sir please tel me how calucalte kwh if home taken load 30ams how maney kwh taken per day.and 3phase motor 5hp per hars how maney load teken and how mach kwh and forward me to electrical table for calicalte kwh and kvr and kvah
As we use capacitior bank in 3ph ckt for improvement of PF, why not we use capacitor in single phase domestric use, at our house their are many inductive equipments,like fan,mixer,tube choke,air conditioner they also draw PF... by using capacitor can they improve PF. if yes--what are advantage and how to connect a capactor in single ph,and which type of capacitor if no- what are disadvantages.
What is difference between Over Current & Earth Fault protection?
How to Design green buildings services? What is the advantage to design green building?
In an ACB shunt trip coil and undervoltage coil operated normally( breaker open and charged). But closing coil not operating untill manually discharge and recharging. Any help.
Why the dc voltage drop during starting of emergency lube oil pump? The Voltage drop from 135kv to 125 kv for one min. before re-establish to 135kv?
is ac supply can store