Single and Three phase complete explanation in Urdu/Hindi || Electric Transmission and Distribution
Автор: Engineer Noman official
Загружено: 2025-04-15
Просмотров: 370
Описание:
Single and Three phase complete explanation in Urdu/Hindi tutorial || Electric Transmission and Distribution wiring system
#wiring #electrical #power
in electrical wiring we have two systems one is single phase and second is three phase basically phase is the wire through electric current are flow and neutral is a reverse path of current.
Wiring Color Code:
We have used Red for Live or Phase , Black for Neutral and Green for Earth Wire. You may use the specific area codes i.e. IEC – International Electro technical Commission (UK, EU etc) or NEC (National Electrical Code [US & Canada] where;
NEC:
Single Phase 120V AC:
Black = Phase or Line, White = Neutral and Green/Yellow = Earth Conductor
Three Phase 208 AC:
Black = Phase 1 or Line1, Red= Line 2, Blue= Line 3, White / Gray = Neutral and Green/Yellow = Earth Conductor
IEC:
Single Phase 230V AC:
Brown= Phase or Line, Blue= Neutral and Green = Earth Conductor
Three Phase 208 AC:
Grey= Phase 1 or Line1, Black= Line 2, Brown= Line 3, Blue = Neutral and Green= Earth Conductor
Повторяем попытку...
Доступные форматы для скачивания:
Скачать видео
-
Информация по загрузке:
