Answer / aadil shah

Machine Instrumentation
Monitoring Interactive Control

why we condut tan delta test i want brief explain?

3 Answers  

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If the characteristic Impedance is equal to load Impedance then…… a) voltage will be increased b) power transmission is zero c) …… d) max. power is transmission to load

2 Answers  

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In response to Mr Bikas. If fault current is 52 kA then what will be the CT specification

1 Answers  

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what is the different between RCCB & ELCB

3 Answers  

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What is the difference between Rectifier & Converter?

12 Answers   Bajaj,

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What is different between hypo test and megger test

2 Answers   ABB,

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pls give proper discription of selection of transformer based on particular load.

1 Answers  

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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

0 Answers  

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why ac signals are sinosuidal

2 Answers  

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how to calculate the Neutral transformer impedance?

0 Answers   Schneider,

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Why we apply 100ADC for contact resistance measurement?.If we apply AC what will happen

4 Answers  

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What are the specific gravity of fully charged and fully discharged lead-acid battery?

1 Answers   Mukand,

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