| 摘要 |
FIELD: power engineering. ^ SUBSTANCE: invention refers to environmentally safe renewable electric power engineering. Around metal lightning protector connected to the earth there arranged is a stator toroid-receiver of impact excitation, which is the part of high-Q circuit consisting of stator toroid-receiver, working inductivity and capacitor tuned to frequency, namely of industrial network, which are in-series connected, and energy is taken from the above circuit for standard AC electric motor power with transformer of the current passing in resonance circuit of impact excitation; at that, electric motor is connected to the secondary winding of the current transformer as per the series resonance scheme in which standard power supply voltage of industrial electric motor is maintained automatically, when the voltage in the main circuit is changed, with the control by changing electric capacity of the capacitor, and industrial electric motor is connected to devices of direct mechanical work or energy storage. The circuit that received impact excitation is changed over to the non-operating state in order to eliminate negative aftereffects of the repeated lightning stroke, and the other similar circuit is changed over from the non-operating state to the operating one. Resonance frequency is 50 Hz or 400 Hz or in accordance with specific need. Throughout the height of the lightning protector there installed in lowering direction are several similar lightning energy utilisation devices. ^ EFFECT: lightning energy utilisation method is described. ^ 7 cl, 4 dwg |
