Answer / salman shahid

curcuit is the path in which the cyrrent is flow it may be
closed or open.circuit is simpler one .




while network is the closed system.network is the
interconnection of element

Answer / er. mrutyunjaya mangaraj

An electric circuit or electric network is an
interconnection of electrical elements connected together in
a closed path so that an electric current may flow continuously.

Answer / deep narayan kushwaha

circuit is the close and open path of flow of electric
current which is formed by the connections of electrical
devices.
eg. RC,RLC circuits.






while network is the interconnections of electrical devices
which connect to one area to other area.
eg. mobile network etc.

Answer / mike

There is no difference except current will flow in acircuit
but a network may contain the physical compenents arranged
in such away that current could't flow.

Answer / vishvesh

when more than one power sources are connected in the
circuit at different sides of the circuit then it becomes
network.

What is the criteria in selecting Air circuit breaker(ACB) & Moulded case circuit breaker(MCCB) for a particular range?

3 Answers   DLF,

We have drive feeding an output contactor for a 5000 hp motor @ 5kV application. The motor FLA is 629amps x 1.25% service factor = 786.25 amps The cable that we current have in place between the drive and the output contactor is 350kcmil- MV-105 (parallel cables). Per the NEC table 310.60 (C) (69). This show the cable ampacity is at 615 amps per cable for a rating of 1230 amps. We have derated the cable for the cable tray and the multiple cables application and our calculations show that after the correction factor factor we are at 922amps. 1230 amps x .75% correction factor factor = 922.5 amps. The customer is driving us to then use another safety factor of .25% off of the already derated cable. Can you please provide a longhand calculation for your solution on this application?

0 Answers   Siemens,

why heat produced at junction of two different conductor. what care should be taken to minimize it.

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Selection criteria for Vector group in power / distribution transformer.

1 Answers   ABC,

which type your UPS on line,off line give the reason?

2 Answers   Roto Power,

why exciter frequency 150 Hz ?

1 Answers   Siemens,

What is the output of a transformer..??

1 Answers   Jindal,

what is the working principle of smoke detector in fire alarm system

2 Answers   Vijaya Bank,

What is the clear distance between a MV panel(rear side) and wall.

3 Answers   L&T,

what is formula in determining the size of Circuit Breaker for transformer with the following specifications. 7 units of 1600 volts (primary) and 400 volts (secondary). Both Primary and Secondary will have a circuit breaker which is SF6. What should be the Switchgear Main Breaker Size anf the sizes of each brances Circuit Breaker for Primary.

1 Answers   ABB,

How will you define capacitance?

0 Answers  

can the measured percentage error during calibration of single phase energy meter be negative?

0 Answers