Answer Posted / saleem

PLC : Programme logic control
This the used to control the logic systems.


SCADA : Supervisory Controlling And Data Assembly
This is one type of the controlling process.

Is it acceptable of installing an earth pit in planters area where bare copper cable, earth rod and connection are susceptible to corrosion due to water?

1944

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how to discharge 3 phase power factor correction capacitors

2460

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how can service sitting be setted for MCCB?Example for sittings IR (CURRENT RATING),IS(CURRENT STARTING)IO (current operating)?

1918

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What is thresh hold value of current?

2158

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how to calculte capacitor range for single phase induction motors??pls tel

2120

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How harmonic block test are conducted on relays ( Siemens,Areva ect )power transformer using omicron kit?

2256

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how does a liquid starter reduce the starting currents?

2133

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Is it true online ups having bypass mode if it is true then why we called ups because it is interrupting power when goes in bypass mode

2018

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how can we calculate the ampacity of the electrical wire/cable. and what are the factors must be considered. pls. elaborate.

2250

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What is the formula to find out two phase active & reactive power

2182

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how to calculate the earth fault current

2498

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how to avoid electrical shock how capacitor store charges wat are the speed control of induction motors state faradays law flemings left hand rule what is rotary converter wat is transmission and distribution what are the sources of energy abrevation of acb,vcb,sf6,igbt what is output equation of transformer which test copper iron and iron loss are calculated what is eddy current draw a single line diagram (10 marks) draw direct online starter(10 marks)

1974

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Write the force balance equation of ideal spring element.

1249

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What are the conditions for sustained oscillator or what is backhouse criterion?

1131

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how to calculate the loss tangent of electrical cables

2067

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