Show formula which gives full load current 4.8 amps of a 3 HP motor and 27 amps of a 20 HP motor having 3 phase 460 volts, 0.8 Pf.
2 4351Can earth resistance be measured without connecting the earth electrode? and should earthing connections be disconnected What is the effect of connecting two cables of different sizes in parallel with supply? Thanks in Advance. I am intrested to get in touch with some tecnocrats/engineers,my mail i.d is : hiremathvijay@rediffmail.com
1 3056Can earth resistance be measured without connecting the earth electrode? and should earthing connections be disconnected What is the effect of connecting two cables of different sizes in parallel with supply? Thanks in Advance. I am intrested to get in touch with some tecnocrats/engineers,my mail i.d is : hiremathvijay@rediffmail.com
1 2337Earth is a conductor or load?then ammeter connect to 3- phase supply,it shows the measurents or not?
1630In hydro plant,generally we install vertical hydro generators..why dont we recommend horizontal one??
1 3975In our factory there is one no. of Series trip HT 6KV OCB. 1. Is it possible to measure CT out put current by 440V Clamp meter? The measurement is required for knowing the exact value of current in CT secondary to set up protection for transformers. 2. plase forward the single line diagram of AMF panel?
HAL,
1 2863Post New Electrical Engineering Questions
Logic using 1 kV or 1,1 kV grade in house wiring Low voltage cable. Explain/suggest? some use 1kV and some prefer 1.1kV grade insulation low voltage cable why??
Single line diagram for dbb (double bus bar)system.
how to i get B licence,i am completed BE electircal and electronics engineering.i want to konw the proceduure to get b licence
What are your personal skills and abilities for such a Master Course and your possible preparation to undertake this course?
71ohm,111ohm,95ohm,179ohm in calculate the total ohm in series circuit
1. Why is the speed of shunt motor practically constant? 2. Why dc series motor use to start with heavy loads? 3. advantages & disadvantages of separately excited generator over self excited generator?
what is the constructional difference between a power transformer and potentian transformer?
What is primary and backup protection?
Which thing is maximum in RLC circuit at resonance a)power consumption b)inductive current c)capacitive voltage
How many lightning arrestors to be installed on 50MX60MX10M building and is there any formular for that?
What is stepper motor?
How to calculate phase to phase difference ?
I WANT BHEL PREVIOUS QUESTION
what will be d.g. capacity to cater together for 14hp A.C. load & 3kw lighting load
What is the difference between diode and a transistor in terms of the direction of current flow?
