FIELD: biotechnology.
SUBSTANCE: method is developed based on experimental data and consists in compensation of slow changes in the geomagnetic field during geomagnetic storm in the frequency range of 0-0.01 Hz. And the changes of the resulting magnetic field during compensation should correspond to the natural diurnal variations of the geomagnetic field. For implementing the method it is proposed to use the device for generation of magnetic fields and compensation of the local low-frequency magnetic field consisting of a registration module of three components of the local low-frequency magnetic fields and their variations, comprising a ferroprobe magnetometer, a module of compensation of three components of the magnetic field, consisting of three pairs of mutually orthogonal Helmholtz coils, the modules of analogue-to-digital and digital-to-analogue converters of signals. The signal from the module of registration of three components of the local low-frequency magnetic field and its variations is supplied to the analogue-to-digital converter, converted into binary digital code and fed to a computer, where the three-component signal is formed by software on the basis of which the diurnal variations of the geomagnetic field are saved and the compensation of a geomagnetic storm.
EFFECT: increase in efficiency.
2 dwg
