In Electrical 'Single Line Diagram' cable nomenclature shows "2 X 1C X 630sq.mm to be provided for one incomer. The question is how many cable to be proved for one Incomer.115
How earthing of switchgear system to be done.
Instrument connected to a single phase supply
How to test Alternator stability test for REF relay
what is the difference between RMS & TRUE RMS VOLTAGE
Following test should be conducted to find out relative polarity of transformenr terminals A no load test B back to back test C phasing out test D none of above
A mass of 1200g is accelerated at 200 cm/s2by a force. The value of the force required is:(a) 2.4N(b) 2400N(c) 240 kN(d) 0.24N
What we mean by vintage of an engine+Generator?
How can we calculate the KVA rating of a Distribution transformer from its core details?
According to IEC60034-14, When the vibration monitoring system required for motor Bearing. above which KW, it is required? and for what type of bearing the vibration probe is provided.
why we use four type of phase angle difference between pimary & secondry winding of a transformer & where we use them?
How to select the cable and voltage drop in circuit?
Pleae send me last 5 years of Question book about RRB chennai.
how can tell us the AC indoor or outdoor which Tr and formulls
hi , i have 150 kw loud and we need 50 m cabil,i want to know wich size cabil we use. thanks
Please explain the following and how these are working with PLC unit 1.I/O Module 2.I/O Device 3.Adaptor Card 4.Ribbon Adaptor 5.RS 485-FC