|THE EQUIPMENT AND MATERIALS, POWER SYSTEM MANAGEMENT|
|Title||Application of frequency converters in the dehumidifying systems of Lomonosov ore-dressing and processing enterprise|
|Author||Prigodin V. A., Galyshev V. V.|
“Severalmaz” Company (Arkhangelsk, Russia):
Prigodin V. A., Chief Power Engineering Specialist of Lomonosov Ore-dressing and Processing Enterprise
This article shares the ideas of application and technical decisions, which were accepted by Lomonosov ore-dressing and processing enterprise for power supply of electric motors of pump units of the pit sump and dewatering wells due to the frequency converters. The most modern technical decision is an application of double-insulating scheme for power supply of high voltage motors with frequency transformation by the side of 0,4 kilowatt.
|Keywords||In-pit inflows, pumping plant, diesel engine power plant, pump unit, electric motor, frequency converter, frequency regulation|