Zachepa I. Asynchronous electric power in the autonomous asynchronous generator of comparable power

Object of research - process control launchers asynchronous motors powered by battery power supply system based on an asynchronous generator set; Aim of the work increase the energy efficiency of the asynchronous generator set by ensuring trouble-free operation and development of control systems independent source of electrical power consumers with comparable power; research methods based on the use of fundamental of physics, the theory of automatic control and electrical methods of approximation, optimal control theory, mathematical modeling and experimental research; theoretical results: first obtained analytical expressions that establish the relationship of parameters autonomous power supply system and allow you to define the necessary changes frequency shaft generator (outputs) and capacitors to stabilize the excitation voltage; was developed a method of calculating the performance of low-power asynchronous generator complexes, which, unlike existing considers changing the frequency of generated voltage as a function of load and speed of the rotor and allow one to determine the limits of stable operation of asynchronous machines operating in generator mode, and the maximum value allowable load; the method of regulated electric start asynchronous mode dynamic control point that , unlike existing ones, allows to introduce modes "favorable" switching when plugged into an autonomous induction generator complex. Practical results - the algorithm determining the load characteristics of autonomous power supply systems based on the internal combustion engine and asynchronous machines operating in generator mode with capacitor excitation; methodology and proposed technical solutions regulator capacitive current asynchronous generator set that allows you to maintain a high quality of electric power in a wide range of parameters of electrical loads; there are technical solutions and the control algorithm of asynchronous electric starting system, which implements the principle of "favorable" consumers switching -powered autonomous electricity supply systems. Implementation - in Kremenchug Regional Hospital for disabled veterans, in Kremenchug dental clinic № 3, JSC "Poltavaoblenergo" and for training students Kremenchug Mekhailo Ostrohradskyi National University. Sphere (branch) of implementation - autonomous power supply system.