Section 2 DC generator experiment
1. The purpose of the experiment learn generator theory and operation. Know the motors disk resistor etc. components operation methods in DC generator experiment know compound motor wire connection, start, motor turning and speed adjustment, method.
2. Experiment devices and components.
3. Experiment project Observer DC motor structure know the winding group, wire connection column , amarture and connection column. DC motor start method.
Section 4 Three-phase transformer experiment
1. The purpose of the experiment
(1). Through the no- load and short-circuit experiment, determine ratio and parameters of the three-phase transformer.
(2). Through the load test, to measure the operational characteristic of the three-phase transformer.
(3). Master to use experimental methods determine the polarity of the three-phase transformer.
2. The experimental equipment and devices.