The connection method of three phase asynchronous motor

Three-phase asynchronous motor in the process of production, a lot of details to our attention. Including the working process of the three-phase asynchronous motor wiring and step has received the attention, now online side have a lot of articles on this subject. Now let's detailed discuss the three-phase asynchronous motor in the process of line to use the right way. When we are in the connection of the three-phase ac asynchronous motor, the connection method is connected into a triangular or the decision of the star can't out of thin air and calm, must operate according to the provisions of the manufacturer, as to the rules, we can very clear on the motor nameplate. And Settings, at the end of the three stator windings are displayed in the factory when the factory set in advance, we are in the process of operation will not appear upside down at the end of the first operation. Three-phase asynchronous motor wiring, main is to consider three of the motor stator winding of each group has two thread derivation, the two leads to the thread end is called the head end, while the other end of the end of the call. In the process of wiring, three sets of components of six wiring head can connect the three-phase winding become the shape of a star or the shape of a triangle. But y connection is the main three wire winding at the end of the parallel. The triangle; Connection method is mainly the first end of the first phase in the three-phase winding is connected with the end of motor fan the third water pump phase, after the connection access a phase power; And then the second head end connected with the end of the first, and then connected to a phase power; Finally, will the rest of the head end of the end of the second and the third to connect, completes the connection after connected to a power supply operation.