how to calculate 3 phase clearance in Tower line , 33& 11 KV
Line and LT Line.
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For small size, high frequency coils, the most common core material is- a. )Air b. )Ferrite c.) Powdered ion d.) Steel
why the colour of insultor stack , petticoat is brown. Is it has some technical reason.
i want to know how to determine that a surge arrester work properly in 11kv system. and how to test a 12kv surge arrester
How can claculate to attain the desired PF in the line ( HOW Much KVAR is required ) Pls Give the formula? Equate Petrochemical 0 1 how to calculate sizing of NGTR (Transformer rating,Loading resistor value and Current rating of resistor) and what is the X/R ratio. Details : 11kV,Capacitance 1.73532 micro farads,40kA for 1sec. 0 1 What will happened. if we feed 3phase supplay to the stater with out insert the rotor. How much current will flow through the stater winnding? Equate Petrochemical 0 1 What is required of exietation to the alternater. 0 1 why star point of HT motor not earthed? Equate Petrochemical 0 1 Why we are getting low voltage in star connection? Equate Petrochemical 0 2 What's ND relay & it's functions? Equate Petrochemical 0 2 How instantanious short circuit current is calculated? its formula? Equate Petrochemical 0 2 What is servo Motor? What's the advantages of this motor over Induction motor? Equate Petrochemical 0 2 What is core CT & it's function? Equate Petrochemical 0 3 what is meant by star/delta voltages as 440/220 in a 3 phase induction motor, and why it should be connected on STAR IN 3 PHASE SUPPLY L & T 0 4 What is required of exietation to the alternater. KNB 1 23 what is the design voltage for 6.6KV 2000 KVAR HT capacitor? Consultancy 0 3 Pls explain about vfd control?Where it is used, Give some example? siemens 1 22 Please explain me abt PQ diagaram in the power sector. 0 9
Briefing the effects of ASR and ACR of a double closed-loop speed regulating system.
Why we use ups battery and dsdb battery in thermal power plant
two phases with neutral supply can be taken in 3C X 10 sq.mm cable .
What is the use of lag compensator?
how invertor convert the dc into ac give brif detail
Hi I'm doing my MBA(3rd semester).I applied for the post of ET conducted by BHEL the last year.I cleared the written and lost in personal interview.Again I wrote the exam this time and cleared the written n yet to take the personal interview.Shall I disclose in the interview about my studies.What shall i say if they ask about my change from studies to job
i am studying in final year can i allowed for 23rd UES of Indian army
What is the lower limit of break-down voltage of converter transformer.
what is meant by motor startup supervision & motor load jam protection ?
testing of Vector Group – YNaoD II
in star-delta tranformer,if the input of star connection is 400/7v 3 kva then what is the output of delta connection?