The investigation of the modes and calculation of the operation parameters in the frequency controlled drive on the ship's anchor device
The issues related to the investigation of operating modes and calculation parameters in the frequency controlled drive on the ship's anchor device are investigated in the article. Research and analyses indicate that the appliance of the frequency convertor for regulation of the engine o the anchor devise allows to increase the range of speed regulation and regulate the speed more easily. Operation reliability is increasing in this process and exploitation of the ship's anchor device is reducing. Numerical cancellation of stator winding in the engine allows to decrease the capacity, weight, cost of the whole device. Possible exception or entry the engine into the short circuit by breaking away the anchor off the ground is added to the frequency controlled device. Improvement possibility of the operation mode in the drive, as well as exceptional mode of short circuit engine in case of break away anchor off the ground are revealed in the article.