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Posted: 2024-09-23 10:54 AM . Last Modified: 2024-11-22 04:25 AM
When i calculate cross section area and change the earthing to TN-C the wire section is calculated with errors, check a 10 KW motor with 10 meters
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Posted: 2024-09-23 10:00 PM
Hi Mmiacca1,
Thanks for reaching us
Please share the details of errors and below mentioned datas to analyze the issue.
1.Frequency (Hz)
2.Phase to phase voltage (V)
3.System Earthing Arrangement- TN-C as you mentioned.
4.Max. permissible CSA (mm²)
5.Max Δu (%)
6.Number and type of load conductors.
7.Sr (kVA) / Pr (kW) / Ir (A)- 10KW as you mentioned.
8.Power factor
9.Live conductors
10.Active/PE conductor metal.
Thanks & Regards,
Team -Ecodial/ECT experts.
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Posted: 2024-09-23 10:00 PM
Hi Mmiacca1,
Thanks for reaching us
Please share the details of errors and below mentioned datas to analyze the issue.
1.Frequency (Hz)
2.Phase to phase voltage (V)
3.System Earthing Arrangement- TN-C as you mentioned.
4.Max. permissible CSA (mm²)
5.Max Δu (%)
6.Number and type of load conductors.
7.Sr (kVA) / Pr (kW) / Ir (A)- 10KW as you mentioned.
8.Power factor
9.Live conductors
10.Active/PE conductor metal.
Thanks & Regards,
Team -Ecodial/ECT experts.
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Posted: 2024-09-26 02:32 AM . Last Modified: 2024-09-26 02:32 AM
Hello
The right inputs to reproduce your scenario is not clear.
The application is working as expected for the TN-C earthing system and sizing the conductors as expected. Following are some scenarios verified by our team.
Kindly please come back, if you have any specific scenario with different inputs.
Regards,
Team – Ecodial Expert Support.
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