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My self munna.I had completed diploma from mechanical can I join facility and maintanance companys
1 2672the total iron closs in a transformer core at normal flux density was measured at 25hz and 5ohz and was found to be 250w and 800w respectively.the hysteresis loss at 50hz would be................?????
ABB,
1 6735how to fit 3 HP crompton gear motor with conveyor with the use of staring delta starter or ordinary starter?
2015Induction motor & transformer both has magnetic core,then why induction motor is a inductive load & transformer not???
SBL,
6 6646Actuality I have at home electrical panel with 220v 50hz, and I want to converter from there to 110v 60hz, to wiring on the half of my house. Also I like to keep another half of my house with the original 220v 50hz. What is the best and safety way to do?
1817Post New Electrical Engineering Questions
how tto ingress mw in turbine explain.procedure ?
Hi guys! Plz help me to answer the following questions. 1. What are the types of transmission line energy losses? 2. Why are the VLF are used some types of services? 3. What frequencies are used for reliable beyond the horizon terrestrial communication without repeaters? 4. To permit selection of 1 out 16 equi-probable, what is the number of bitis required? 5. What is the most common modulation used for telegraphy? 6. What is the multiplexing is used to increase the capacity of the optic fiber? Thanks
1. Can a 12v DC choke operate a 60v/12w PL lamp ? 2. Can a 230v ballast fire / operate a 60v/12w PL lamps.
i have done diploma and btech in EE and live in Chandigarh so kindly help me how can i make my competency certificate in my area.
please send me RRB electrical engineer previous year questions for Sr. Section Engineer
If a rotary UPS is in line through grid power; What would be the impact on Power Factor if the load through rotary ups is 25% , 50% , 75% & 100%. Will the power factor reduce with less load?
Why AC & DC capacitor are use in UPS ??????????????????
Why sometime AVR and sometime Booster coil is used in Alternator? what is the diferance between AVR & Booster coil due to which they are selected
Starting times for soft starter & power factor is thier any standard or datas available in manufactures list. Kindly suggest.
Mr. mohh sahid m not satisfied for ur answer to the que weather the size of transformer increases or decreases withchange in fr for more detail go to the answer given by me
why is control bus bi-directional?
What is voltage ratio of a transformer?
Explain Energy and Power signals?
what is the formula for efficiency of francis turbine and generator for hydropower? what is best way to select francis turbine and generator?
how to deside the capacity of chock for drive?
