How to do cable sizing for MCC panel

This video would describe about how to calculate cable sizing based on IEC standard for Motor control centre (MCC) from proposed transformer and also it would discuss about cable ampacity voltage drop and short circuit current calculations so watch the video completely for your understanding
#CableSizing #AmpacityRating #Voltagedrop #shortcircuitcurrent
How to calculate cable de rating factor
• How to size the cable ...
How to calculate cable voltage drop
• How to calculate volta...
How to calculate cable short circuit withstanding capacity
• How to do Short circui...

[@johnnyambi550]

EYE OPENER PLEASE CONTINUE WITH THE GOOD CAUSE

[@sattibabu229]

Thank you so much for your information.Can you explain differences to wcl and armoured cables ? How to select water cooled leads ?

[@pavanmahajan8703]

Thank you for this. Very good informative video!!

[@morraa13]

For more clarity 4 runs per ph. that's means 4 x (4C x 240 SQMM) + G. Thanks for your effort.

[@dkverma67]

Your video is very good and informative

[@dkverma67]

Please specify:
1. Why No Voltage drop has been considered due to motor load starting current?
2. Why transfer full load was not considered ? After period of time more load may be put upto transfer full load.
3. Power factor shall be less than 0.9 as depends on nature of load.
Regards

[@devendra09singh]

Please tell me what power factor shall be consider for DOL motor, VFD drive motor and for feeder.

[@manishmonci5730]

Hello, Please tell why ahve you taken Full Load Current =774 A, when rated CB Full Load Current Value was 721A and previous Ampacity Calculation Full Load Current for 4 runs was 876 A. Please tell if its an error. Sir, please show another video of breaker Sizing calculation with a heavy motor with all the calculations for Cable Sizing, Breaker sizing etc for a simple HT /LT Motor with an SLD.

[@fisonraj8073]

great.thank you sir

[@pramodgavit7666]

Nice vdo sir can you do it same for Size of earth wire ,electrode for building and house...calculation

[@gautamlnt]

The short circuit current will get devided into 4 cable runs, so your system short circuit current per cable will be 30/4 kA and your calculated cable short circuit capacity is 34K.

[@rudsonpietersz4946]

whats stands FLI for.?

[@devendra09singh]

Please tell me the effect of ambient temperature, short circuit current, soil resistivity in cable sizing.

[@pankajsonu3768]

Dear sir
How you find the value of sin value in voltage drop formula

[@pankajkumar-tv9qq]

Please explain cable schedule

[@siyadsirajudeen657]

Thanks

[@electricalmastar]

Thanks dear

[@dhirendrapratap4056]

Sir, we devide derating factor to the base current or multiply , some confusion becuse in some TH-cam video they divide but you multiply ,
Kindly clear it

[@AfrozAlam975]

Bcoz already cable size is fixed so we can't increase the cable size we can increase the run of cable

[@dkverma67]

The values should be increasing in order .
If multiply it should be more than 1'some number

[@soumyajitbaur9153]

sir what is dyn?

[@sudhansusamal8886]

Hindi main ...new videos karie..sir

[@manoranjan4598]

Hindi

[@electricalmastar]

Ok bro i will make hindi version very soon

[@mohammadshabeer8749]

How full load current becomes 774A instead of 729A in voltage drop formula?

[@electricalmastar]

Yes you are correct for voltage drop calculation only consider full load current 729A

[@SONUKUMAR-23]

Plz hindi