سیستم TN چیست و تفاوت سیستم TNS با TNC
سیستم TN چیست و تفاوت سیستم TNS با TNC
Sep 19, 2020
namatek.com
Understanding the earthing system used in electrical installations is essential. Joe Hammond's video provides a detailed explanation of the different earthing arrangements commonly used in UK electricity supply systems. TNCS, TT, TNS ============================= 00:00 Earthing Arrangements 01:00 What types of earthing systems are used? 01:26 TNCS 02:30 TNS 02:50 Top tip from Joe! 03:30 TT 04:10 Challenges of TT Systems 04:40 Earth fault loop impedance - Appendix 4 ============================ |
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