what is the meaning of the parameters labeled on the surge
arrestor like 150/20 ???
- 3 Answers
- 6607 Views
- I also Faced
- E-Mail Answers
Answer Posted / minal
150/20 is the rating of voltages indicated on the surge
arrester.
It means that the surge arresters step down the high
voltage of 150 to 20.
| Is This Answer Correct ? | 4 Yes | 0 No |
Post New Answer View All Answers
How grounding is different than earthings?
which pump used in WTP explain the function of VFD how to dtermine capacitorbank of capacity one plant
please send me the previous year's question papers of jindal GET exams
What is contract demand in solar system?
power transmission pole used one support , that only for support or earthing
1)How much current can a 3-1/2 core 100 mm wire carry? 2)What are the special cables required for explosion proof wiring? 3)In case you do not have coal and salt for earthing, how can you achieve good temporary earthing? 4)One horse power single phase motor is more likely to get hot than a one horse power 3 phase motor. Is it true or false, if true why? 5)What are the different types of soft starters for large motors?please explain?
what things to be considered when designing UPS
what is the ms flat constant for calculating earth mat design calculation?
How harmonic block test are conducted on relays ( Siemens,Areva ect )power transformer using omicron kit?
what is the effect of power factor of machines in starting current
Hi My dear all Friends, There is a question regarding HVAC Engineering and widely used in Power Projects. Question- What is the diffrence Between REF, SEF and Differential Protection....???? Where REF - Restricted Earth Fault SEF - Senstive Earth Fault.
Distinguish between nuclear power station with thermal power station for initial cost, starting period, cleanliness, and transportation of fuel
how to select electrical equipment such as fuse,dg,transformer,motor,msb,wire,cable as per the connecting load..please mention any books to design,take licence
Draw torque - speed curve and load curve of induction motor? mark operating point ?
explain the function of brush less dc motor?
