The separate spindle drive, for a workstation at a spinning appts., has a two-phase synchronous motor (1) with a permanently energised rotor. The stator for each phase is formed from at least a partial winding of the coil groups (W1,W2) which are arranged so that the directions ...
A New Variable Structure Controller for Direct Torque Controlled Interior Permanent Magnet Synchronous Motor Drive reversible converter to replace the diode-bridge rectifier and to allow a reversible power line flow which allows the energy recovered from motor-load ... YHY He,WJW Jiang - IEEE Interna...
a wind-powered energy plant (10) coupled to a synchronous generator and a second synchronous generator (32) driven by an IC engine (30) via an electromagnetic coupler (34) allowing motor operation of the synchronous generator with the IC engine shut-down when sufficient energy is provided via...
The MP3398A is a step-up controller with 4 current channels, which is designed to drive WLED arrays for large-size LCD-panel backlighting applications. It is flexible to expand the number of LED channels by two or more ICs in parallel sharing a single in
The control system adopts an open and upgradable operating system to centrally set, store and synchronize the function parameters of all-position welding. This power supply is specially designed and manufactured for thin-wall pipe/pipe welding. Mainly used in semiconducto...
control the maneuver towards the activated position of the valve 16 at the level of a single elementary display support 10 at a time, and to control, at the same time, the operation. placing in deactivated position or maintaining in deactivated position of the valves 16 of all the other ...
a water heater by means of a selective system, supplied at a different voltage or by a separate source of current of a different nature or frequency. As shown, one or more signal-selecting keys 16, 17 are actuated and a key 15 is then used to start a transmitting synchronous motor 13 ...
Synchronous electrodynamic linear motor - machine excitation realised by separate dc excitation windingThe excitation winding is provided on the inductor (primary part) in addition to the polyphase a.c. winding mounted in the lamination pack of the inductor. The secondary system comprises massive ...
The rotor windings of this synchronous motor are located in rectangular slots (5) between the ples (2). The windings are also in a rectangular form and parallel to the walls of the slot. They are separated from each other by a comb of insulating material (9) at the top and bottom of...
The rotor windings of this synchronous motor are located in rectangular slots (5) between the ples (2). The windings are also in a rectangular form and parallel to the walls of the slot. They are separated from each other by a comb of insulating material (9) at the top and bottom of...