Interested to Buy Any Domain ? << Click Here >> for more details...
If the supply voltage is same (say 440V) whether a system
designed for 60 Hz frequency will work with 50 Hz frequency
or not , if so pl. give clarification.
- 11 Answers
- 16433 Views
- ABB, I also Faced
- E-Mail Answers
Answer Posted / maheswaran
iron losses such as hysteresis and eddy current losses are
proportional to the frequency of the supply.. so the
frequency increases,obviously losses will increase
| Is This Answer Correct ? | 3 Yes | 2 No |
Post New Answer View All Answers
what is the difference between b c d curves on mcb
How do i perform grounding of star point of Genset (400V) for making connection with step up transformer of DELTA-DELTA (400V to 20KV) ? while Genset itself has its own neutral and grounding bus bar inside genset breaker box whereas we have another neutral and grounding busbar in synchronizing panel next to genset at maximum distance of 6meter, would someone pls advice if we can only perform neutral grounding in synchronizing panel or should we ground neutral on both places inside genset breaker box and synchronizing panel.
what is formula for zero phase sequence of nuetal earthing transformer of 6.6 kv
What is the difference between the transmission line and distribution line?
Brief working principle of stabilizer,application & safety precautions
Define conversion efficiency of a power amplifier. What is its value for class c power amplifier?
What is Anemometer used to measure?
What happens if we connect a single phase energy meter in reverse polarity.
why burdens of VTs is more than CTs?
Thermal withstand capability under full short circuit conditions, in terms of number of times of occurrence of short circuit and corresponding anticipated percentage reduction in transformer life.
Sir, My doubt on cable sizing calculation, Load:74 KW calculated cable 1 run 50mm2. Now client asking us to reduce cable size by increasing runs. Sir, My question now when my mind strikes with 2 options 1) Divide load 74/2 = 36 and calculate cable for 36+36 making it 2 runs or 2) Simply i can divide 50mm2 /2 ie. 2 runs of 25mm2 Please suggest me sir
What happens if the series current double?
to hook up ten 50 amp rv pedastels at a lenth of 600 feet from the service what size will my service need to be and the size of wire will I have to run to each pedastel in series??????
Salient pole alternator is more stable, why?
What is the polarization index value ? (Pi value)and simple definition of polarization index ?
