Answer / k.prakashchandra

Bus section is between the sections of a single bus and bus
coupler is between two parallel buses

Answer / raju

Bus Section mean Section A and B but Bus Coupler mean
connecting both section in one point.

HOW CALCULATE MOTOR KW, IF MOTOR NAME PLATE MISSING, WE FIND ONLY MOTOR WINDING RESISTANCE ONLY

1 Answers  

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what is the purpose of supervision relay coil

1 Answers  

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why Batteries & Battery chargers are used in substation? what is the different between UPS & battery charger?

4 Answers   DLF,

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why characteristics of overcurrent relay is time-->psm instead of time-->current?

0 Answers   ABB,

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i am swathi, b.tech 4th year. In smps(switched mode power supply)we are using diodes,mosfets,igbts for controling of current. And my question is why we did not use thyristors(scr)? it is also act as a switch,then what is the drawback of scr as compared to above transisters> if we use the scr,then what is happening ? plz give reply as soon as possible bcoz i am doing project on smps. plz frnds i want ans for that. if anybody know the ans plz send to my e-mail id /swathi.tadakapally@gmail.com/

5 Answers   EEE, TCS,

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what are the needs of electrical earthing.... other than protection?

5 Answers   Eskom,

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Why do we will ground the positive terminal in electrostatic precipitator

1 Answers   JSW,

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hi sir i have load of 17.5kw in 3 phase lighting circuit which mcb i can use

3 Answers  

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selection of conductor in different voltage?

1 Answers   TATA,

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how to find out three phase motr kw with out name plate..

2 Answers  

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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

1 Answers  

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What is 11 N1 and 12 N2 in single phase Transformer ?

0 Answers  

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