How to Earth Fault Relay used and connection ! E.F.R. क्या है और कैसे काम करता है (Part 1)
#earth #relay #electrical How to Earth Fault Relay used and connection ! E.F.R. क्या है और कैसे काम करता है (Part 1) अर्थ लिकेज यह कंडक्टर के इन्सुलेशन के माध्यम से जमीन में रिसाव होने वाली करंट है । किसी भी विद्युत उपकरण की बॉडी आम तौर पर जमीन से जुड़ा विद्युत कंडक्टर से जुडी होती है। आमतौर पर एक मोटा तांबे का कंडक्टर (बहुत उच्च कंडक्टीविटी के लिए) मशीन या बिजली के उपकरण के बॉडी से जुड़ा होता है in the video:- ::- Earth Fault Relay connection ::- Earth Fault Relay timer setting ::- Earth Fault Relay current setting ::- What Earth Fault Relay ::- How to use Earth Fault Relay ::- CT coil connection ::- Earth Fault Relay input connection ::- Earth Fault Relay reset push button ::- Earth Fault Relay Test push button What is the earth fault? A ground fault (earth fault) is any failure that allows unintended connection of power circuit conductors with the earth. Such faults can cause objectionable circulating currents, or may energize the housings of equipment at a dangerous voltage. What are types of earth faults? There are two main types of asymmetrical faults: shunt type and series type faults. Shunt type fault is a connection between two network elements. Series type means broken connection at the conductor. What is the purpose of earth fault protection? Earth fault protection is intended to protect equipment when an insulation fault occurs, for instance a direct contact between a life conductor and earth. How to use Digital manometer ! Digital manometer working or setting kese kare • How to use Digital manometer ! Digital man... Dol starter (jog)inching & holding control wiring kese kare (JOG) Inching kya haiy kyu use hota haiy • Dol starter (jog)inching & holding control... 2 Wire sensor with AC fan use कैसे करें • 2 Wire sensor with AC fan use कैसे करें How to automatic stop motor control wiring with timer & sensor. Motor automatic stop कैसे करें. • How to automatic stop motor control wiring...

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