![]() In the boilers, burning oil changes water to steam. Your ship's real source of power is the oil in the tanks. Ship's supply, and the GENERATOR delivers several voltages-both a.c. Motors take their power from the 110-, 220-, or 440- volt The MOTOR-GENERATOR sets that power the large transmitters use an ELECTRIC MOTOR to drive one or two GENERATORS, depending upon the model of transmitter. Other than by pressing a button to start or stop them.īut every man in the radio rates should know and understand the principles of electric motors. Radiomen do not have many contacts with motors, Mechanism that changes the ELECTRICITY back into MECHANICAL ENERGY. In this chapter, the motor is described as a In the last chapter, the generator was described as aĭevice used to change MECHANICAL ENERGY into electricity. ![]() Introduction to Radio Equipment - Chapter 8 ![]()
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