Improving the efficiency of potash mines is associated with the improvement of all parts of the technological process of potash ore mining and, first of all, with the provision of uninterrupted and reliable operation of mining and transportation machines, the stable and highly productive operation of which depends on the quality of electrical energy in the lifting distribution network ...
The low quality of voltage in the centers of supply of loads of mining sites during normal operation of the distribution network required regime measures to improve it ...
In the long distribution network of potash mine voltage loss reaches 10-15%, worsens the work of electric drives of mining and transportation machines in remote mining areas. Improving the quality of electrical energy in the mine network involves the use of various compensating devices for voltage and reactive power losses ...