What is corona? and what is the purpose of corona belt in substation ? why they connect these end of the buses ?
2 65681.What do you mean by inductive and capacitive parts of an electric circuit. 2.What do you mean by decrease of inductane and capacitance of a network? Please dont give me the text book answer.3. What is class X ct and its applications?
2 4547How to calculate & connection of 900KVA generator 2 sets & load(1500A)? How to choose cable size and ACB size for this load & generator? please explain me detail. Regards, Mr.Han
3 10478Post New Electrical Engineering Questions
What is an automatic controller?
what is the difference between surge protection capacitor and surge arrestor
What is the permissible limit of shaft voltage for 6.6 KV motors ? Why? Is there any standard is available?
Why you want to join non technical field when you are an engineer?
Explain in details how you would react to an unexpected incident when your supervisor or manager is not around to give instructions?
what is the difference between gas group b and gas group c electrical equipment construction wise?
How to measure size of cable on a given load
What is systematic error?
What does the kvar means?
what is the method of earthing of a transformer using electrodes?
what is subtransient , transient and steady stateac components
Two electric lamps 40 W, 220 V each are connected in series across 220 V. What is the power consumed by the connection?
Cables Construction hi friends, 0.6/1/1.2 kV LV , DC and Control cables are concentric copper conductor what does its means and what is the use of concentric copper conductor,and are this with copper tape shield or copper screening, ? thanks
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
how the synchronizing is obtained at bus couplers in grid substation? (because there we cannot change the frequency in one of transmission lines like in generator synchronization)