Great! Thanks. For Myanmar Ctry, we mostly cannot have proper earthing system (0 to 10 ohms). If we do the proper installation to meet the earthing requirement, it may cause about over 50 lakhs. I mean using genuine resistance powder, plates, rods etc. So, sad but in regality, most of houses do not have any earthing system. Among them, we have to use RCCB for protection. So, now at SPD, we have to use earthing connection. It may not feasible for us to do that. Any other alternate method to protect surge issues please. For example RCCB instead of earthing, etc. Thanks.
@phochitphochit9260 Жыл бұрын
ပညာကို မျှဝေပေးလို့ ကျေးဇူးတင်ပါတယ်
@ukyawsoek5037 Жыл бұрын
ကျေးဇူးပါဆရာ။
@winnyo218 Жыл бұрын
ကျေးဇူးပါ ဆရာ🙏🙏🙏
@UMyintKyi-t3qАй бұрын
ကျေးဇူးပါဆရာ
@AungAung-m6x3 ай бұрын
ကျေးဇူးပါ ဆရာ
@kogyi23904 ай бұрын
ရွင္းျပတာ အရမ္းမိုက္တယ္ ဆရာ
@alphanine2956 Жыл бұрын
580 watt solar အတွက် ဘရိတ်ကာ အမ်ပီယာ ဘယ်လောက် တပ်သင့်ပါသလည်း ဆရာ၊
@WaiPhyo-hv5rp Жыл бұрын
SPD ကို Ground Point မချိတ်တာတော့ တစ်မျိုးကြီးပဲ။ အဲ့ဒီ Surge Voltage ကဘယ်ကိုသွားရမှာလဲ။ I😅
@maymyathanzinn3594 Жыл бұрын
စကားများသွားတာပဲ အဖတ်တင်တယ် လိုရင်းမရောက်တော့ဘူး
@epemyanmar20122 ай бұрын
SPD Is a kind of resistor.It's resistance is very high at normal applied votage.But when very high voltage such as lightenning strikes resistance across SPD very quickly goes down .Therefore voltage across SPD went down to non dangerous level .Refer to Ohms law. V=IR.
@zawkhantwin912 Жыл бұрын
လေ့လာခွင့်ရလို့ ကျေးဇူးပါဆရာ🙏
@phyomaung9812 Жыл бұрын
Thanks,sir
@ဖိုးလမင်း-ပ၈ဎ Жыл бұрын
SPD က AC ,DC ၂ မျိုးလုံးတွက်ရှိလား SPD အတွက် earthing ohm ကဘယ်လောက်ရှိရမလဲ ကျေးဇူးြပု၍ဖြေပေးပါ