asynchronous electric machines AC induction in parallel connection cross-interlockingly

摘要

Electrical machines asynchronous squirrel cage in parallel connection cross-interlockingly, quedescribe that at least two asynchronous AC induction electrical machines, referred to as sucesivocomo electric machine, in parallel connection with the power source (1000) are instaladasrespectivamente with main winding and control winding for operation of the electrical machine, inwhich the two electrical machines (100, 200) are combined by taking the example of parallel connection cross conenclavamiento comprise the following: - the first winding of the electric machine and the first main winding electric machine seinstalan windingly in the same polar axis or installed windingly ánguloeléctrico between polar axes within the first electrical machine (100), wherein the two máquinaseléctricas are optionally operated in connection interlock parallel crosses do segúnrequisitos of operation of the polarity relationship between the two to appear 1) operating additional deexcitación in the same polarities, or 2) operation of differential excitation polaridadesinversas; - The second control winding (202) of electric machine and the second winding main (201) demáquina power is windingly installed in the same polar axis or are installed so devanadacon electrical angle between polar axes within the second electric machine (200), wherein the electrical dosmáquinas are optionally operated in connection parallel latching cruzadosegún operating requirements of the polarity relationship between the two to appear 1) funcionamientode additional excitation at the same polarities, or 2) differential exciting operation enpolaridades reverse; - the first main winding (101) of electrical machine is main operating winding of laprimera m achine power, while the first terminal of the first control winding (102) máquinaeléctrica is connected to the second terminal of the second primary winding electric machine instaladoen the second electric machine (200); - the second main winding (201) of machine power is the main operating winding dela second electric machine (200), while the first terminal of the second control winding (202) of electrical machine is connected to the second terminal of the first main winding (101) máquinaeléctrica installed in the first electric machine (100), - the first terminal of the first main winding (101) of electrical machine is connected with primerterminal the second main winding (201) of electrical machine and is further connected to first Terminalon the power supply for input or output power (1000) - the second terminal of the first control winding (102) of machine elé ctrica connects with segundoterminal the second control winding (202) of electrical machine and is further connected to segundoterminal of the power supply (1000) for the input or output power; windings of said first electric machine (100) and said second electric machine (200) seconectan parallel and are driven by the power source, wherein the operational effect dela first electric machine and the second electric machine are connected parallel cross conenclavamiento to drive the load is individually addressed by changes estadosindividuales load drive electric machine to look operation Variable deimpedancia to change the final ratio of voltages between individual electrical machines parallel cross-interlockingly enconexiones, thereby allowing each machine eléctricaindividual produce interaction of electromagnetic effect n ecesario.