TRANSFER STATION ELECTRICAL DRIVE

FIELD: engines and pumps. ^ SUBSTANCE: invention relates to excavator electrical drives and allows increasing the service life of traction motors. The transfer station electrical drive is designed to provide for transfer of excavators and drilling machines in open pits with the power supply cable di...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	KHOMJAKOV SERGEJ FEDOROVICH, GONCHAROV EVGENIJ DMITRIEVICH, PAVLENKO SERGEJ VIKTOROVICH, MAKLAKOV VALERIJ EVGEN'EVICH
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	BLASTING COMBUSTION ENGINES COMBUSTION ENGINES IN GENERAL EARTH DRILLING FIXED CONSTRUCTIONS HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS INTERNAL-COMBUSTION PISTON ENGINES LIGHTING MECHANICAL ENGINEERING MINING MINING OR QUARRYING WEAPONS
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Beschreibung
Zusammenfassung:	FIELD: engines and pumps. ^ SUBSTANCE: invention relates to excavator electrical drives and allows increasing the service life of traction motors. The transfer station electrical drive is designed to provide for transfer of excavators and drilling machines in open pits with the power supply cable disconnected from the supply circuit. The proposed device is a separate electrical drive per every traction motor configured as a "generator-motor" assembly controlled by the PPD-1.5V-type power magnetic amplifier. ^ EFFECT: longer life of the motor. ^ 1 dwg