3 phase induction motor electronic over current overload relay. How to wire motor starter eocr wind

3 phase induction motor electronic over current overload relay. How to wire motor starter eocr wind turbine. Electronic overload or electronic over current replay or eocr is a very nice and common protection device installed with all 3 phase induction motor winding formula. In this video you will learn all details about eocr or electronic over current relay.
motor protection system is a must to be installed with 3 phase induction motor. Overload relay has a special role in motor protection. Overload or eocr is commonly installed with most industrial motors. Thermal overload relay connection is simple. There are input and output terminals for three phase supply. Overload relay working principle is simple. It operates on the amount of current passes through it. Thermal overload relay connection diagram is simple enough. A guy can easily understand the Thermal overload relay connections. Overload relay connection can be done using control wiring. olr connection diagram you can also understand easily. olr relay working on the current passing principle. Thermal overload relay testing procedure is not difficult. All you should have to have an electrical test instrument capable of injecting required current through thermal overload relay. Thermal overload relay wiring diagram is mentioned normally on the body of thermal overload relay. Relay is very commonly used in electrical control system. Thermal Relay you can easily understand in hindi by this video. Use of relay is not new in electrical and electronics circuit. That is overload relay which provides you control in the electrical control systems. How to test olr you can learn from your experience and technical know and how. Overload relay setting is not difficult. On electronic overload relay there are three very common settings. the current setting, the delay time setting and the operation delay time setting. Motor control system wiring must include an overload relay. Electrical engineering Gholee students must know the use of electronic overload relay in motor control system. Connection is not difficult for electronic over current relay or EOCR relay. EOCR testing procedure is the same as the thermal overload relay testing procedure. Olr, OLR are different names for eocr. single phase overload relay is also available. Anyhow a three phase electronic overload relay can also be used with a single phase induction motor for protection. wiring can be done easily for a motor start with eocr or thermal overload relay.
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[@qasimziashah1410]

Very well explained sir❤❤❤