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Engineering AllOther (1379) when a hand crancked meggar is used to check most three phase induction motors, how many tests r rquired? Why?
1 4091when qty of cable being purchased is not sufficient according to the standard,what should the inspector do to ensure its quality according to the standard?
2081The D.C. spark test is applicable to single conductor cable & assemblies of insulated single conductor cables without insulation shield,metallic sheath or metalic armor?
1855Metal covered multiconductor cables shall employ a marker tape located within the cable running for its complete length in lieu of cable surface marking. Is it true or false?
2271How to find Cable size? Caterpillar generator produce (Two generators) 127*2=254 amp at 11 kv . What would be the cable size (XLPE) to supply 256 amp at 11 kv? Air or surrounding Temperature is 32 degree C. Cable will go under ground at 2.5 feet depth. Group Rating Factors is 3 cables. Clearance between cables is 7 cm. Soil Temperature (Ambient) 28o C Soil Thermal Resistivity is 1.2 K.m/W I would like to use 3 separate single core instead of using 3 core cable. Some says I should use three separate single core 120RM cables. Some says 70RM .some says 95. I m totally confused. Is there ant specific rule to determine cable size? What would be the LT cable size to flow 500 Amp current? Ifte My e mail address is ifte13@yahoo.com Anyone please send me the answer to my e mail address, i will be very glad.
1 84321. What does mean of "PS" stand for Diff. CT class? 2. What is the formula of KW for 1Phase load inturms of voltag,current & P.F.?
4 13192
to minimize budget cost of building , what can i do
When looking at a flanged extension pipe and it is labeled DN20, just what does that mean or intel?
WHAT IS ELECTRICAL MAINTAINTENCE ?
pls what type of questions asked in interview of appsc polytechnic govt lecturers mail to kram.thulasi@gmail.com
how to calculate the steel in 500yard
hi, in the event earth grounding is not available in a project, is there any other way to make the elcb work? fyi, i have an instant water heater (6.5kw) installed, however if there is grounding in the heating element inside the heater assembly, i will get grounded. thank you in advance to those who will answer my question.
How to calculate quantity of plum masonry in 1:3:7
What is the use of extend command?
What are the advantages of single phase bridge converter over single phase mid-point converter?
What is u value?
I need the recommended size for a 3 phase transformer at 13.8 KV Primary and connected loads of 3000 kVA at 4200 volts and 2375 kVA @ 480 volts AC.
Explain the different types of equipments for the conveyance of solids?
current transformer balance the power level on both sides. e.g in case of step up, at secondary side voltage rise but current decrease and vice versa in case of step down transformer. but how this power level remains same in case of current transformer and voltage transformer
What resistance the ship encounter when the vessel is at sea
when it is possible kvrah lead & fundamental kwh be equal in electonic trivector meters (3 ph)