Design of motor induction 3-Phase from waste industry to generator for microhydro at isolated village

1st Nommensen International Conference on Technology and Engineering

Rimbawati, R.^1 ; Hutasuhut, Abdul Azis^1 ; Pasaribu, Faisal Irsan^1 ; Cholish, C.^1 ; Muharnif, M.^2

Electrical Enginering Department, Jln.Kapt Mukhtar Basri No. 03, Medan, Indonesia^1

Mechanical Enginering Department, University of Muhammadiyah Sumatera Utara, Jln.Kapt Mukhtar Basri No. 03, Medan, Indonesia^2

关键词: 3-phase induction motor;    Electric engines;    Industrial machines;    Output voltages;    Rotation speed;    Rotational speed;    Rotor and stators;    Waste Industry;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/237/1/012021/pdf
DOI  :  10.1088/1757-899X/237/1/012021

来源: IOP

【 摘 要 】

There is an electric machine that can operate as a generator either single-phase or three-phase in almost every household and industry today. This electric engine cannot be labeled as a generator but can be functioned as a generator. The machine that is mentioned is "squirrel cage motors" or it is well-known as induction motor that can be found in water pumps, washing machines, fans, blowers and other industrial machines. The induction motor can be functioned as a generator when the rotational speed of the rotor is made larger than the speed of the rotary field. In this regard, this study aims to modify the remains of 3-phase induction motor to be a permanent generator. Data of research based conducted on the river flow of Rumah Sumbul Village, STM Hulu district of Deli Serdang. The method of this research is by changing rotor and stator winding on a 3 phase induction motor, so it can produce a generator with rotation speed of 500 rpm. Based on the research, it can be concluded that the output voltage generator has occurred a voltage drop 10% between before and after loading for Star circuit and 2% for Delta circuit.