AUTONOMOUS CONTROL SYSTEM OF ROTATIONAL SPEED AND PRESSURE IN STEAM TURBINE TAP

摘要

autonomous control of rotational speed and pressure in steam turbine tap. SUBSTANCE: system includes speed and pressure regulators each of which is connected with servomotor of regulating unit through adder connected to both regulators. Besides that, servomotor control line of at least one regulating member is provided with unit for division of control signal by pressure before regulating member which is fitted after adder. EFFECT: enhanced efficiency of control at any disturbances; simplified use with electronic digital units. 1 dwg