Multiturn unipolar DC generator With the self-excitation of magnetic and electromagnetic

摘要

The invention relates to electrical engineering and can be used for producing new device multiturn unipolar brushless electric Generators of mechanical self-excited DC. It has the essential features of novelty and the technical and economic advantages, namely:; 1. BEFORE unipolar machines:; - Fixed armature winding and the lack of it brush-contact assemblies,; - presence of a series-parallel multi-turn electric circuit of the armature winding by using the ferromagnetic body in its magnetic armature.; - the possibility of self-excitation of the generator on permanent magnets and electromagnets,; - the expansion of the field of use.; 2. BEFORE Collector Machine:; - the absence of the collector,; - Fixed armature winding and the lack of it brush-contact assemblies,; - technical and economic advantages, since It does not require expensive execution cores of the stacked electrical steel sheet,; - the quality of the resulting electricity. because instead dvuhpolu-period curve turns EMF line approached to direct.; 3. BEFORE valve electric machine:; - the lack of e-AC conversion system in a permanent,; - technical and economic advantages, since does not require expensive execution cores of the stacked magnetic steel,; - the quality of produced electricity, as well as to the collector cars.; MAIN FEATURES OF WORLD NOVELTY AND SIGNIFICANT TECHNICAL AND ECONOMIC BENEFITS OF THE PROPOSED UNIT GENERATOR; 1. The absence of the collector, as a current collector and switching.; 2. stationary armature winding and the absence of the brush-contact assemblies.; 3. Improve the quality of the electricity, which is very important when using a generator to electric power of computer hardware and computer.; 4. The self-excitation generator using permanent magnets and electromagnets.; 5. Using the conductive body of ferromagnetic cores in the electric circuit of the armature winding of the armature. Like all unipolar machines, the device is; homopolar, it works on the principle of unipolar induction, ie, in the induced EMF in a magnetized body. In the embodiment the device shows that it is presented how two oscillators, one operating at the armature winding. Together with the armature winding forms a magnetic cores with a toroidal coil bifurcated into two spaced apart by an air gap, a half for separation of magnetic circuits. The inventive generator can be constructed, even at perfect art power up to 100 kw. when the output voltage to 800 volts in the case of the manufacture of magnets of the rare earth metals. Expanding the scope of use of the machine in the industry as a generator, namely in edektrofitsirovannom transport, wind turbines for electric welding, electrolysis power supply of computer equipment, computers, battery charging, emergency power systems, automation, lighting, autonomous power supply of garden plots, cottages.