METHOD single-phase and single-phase voltage inverter voltage inverter Controlled by this method

摘要

1.method u0443u043fu0440u0430u0432u043bu0435u043du0438u00a0 single u0438u043du0432u0435u0440u0442u043eu0440u043eu043c u043du0430u043fu0440u00a0u0436u0435u043du0438u00a0 with secondary point source current to be removed u043fu043eu0441u0442u043eu00a0u043du043du043eu0433u043e and connected with the load through a "trance u0444u043eu0440u043cu0430u0442u043eu0440u044b, u0441u043eu0441u0442u043eu00a0u0449u0438u0439 isthat the opposite pole of the load put alternately positive bus u043fu043eu0441u0442u043eu00a0u043du043du043eu0433u043e source current in one u043fu043eu043bu0443u043fu0435u0440u0438u043eu0434 and negative pressure source u0441u0442u043eu00a0u043du043du043eu0433u043e current in another u043fu043eu043bu0443u043fu0435u0440u0438u043eu0434 u043du0430u043fu0440u00a0u0436u0435u043du0438u00a0 formed on the load u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 so that amplitude of the u0432u0432u043eu0434u00a0u0442 u0437u043du0430u0447u0435u043du0438u00a0 current loadu0432u0432u043eu0434u00a0u0442 value allowable u043eu0442u043au043bu043eu043du0435u043du0438u00a0 current load or the instantaneous load current and u043eu043fu0440u0435u0434u0435u043bu00a0u044eu0442 formula;iu0437 = Iu0437sint,;where Iu0437 - amplitude the u0437u043du0430u0447u0435u043du0438u00a0 current;;- u043au0440u0443u0433u043eu0432u0430u00a0 frequency u043du0430u043fu0440u00a0u0436u0435u043du0438u00a0 load.;t - u0432u0440u0435u043cu00a0,;the positive u043fu043eu043bu00a0u0440u043du043eu0441u0442u0438 u043du0430u043fu0440u00a0u0436u0435u043du0438u00a0 load put the opposite pole to the positive pressure source u043fu043eu0441u0442u043eu00a0u043du043du043eu0433u043e load current until current load n e reaches the amount of the u0437u043du0430u0447u0435u043du0438u00a0 and the allowable u043eu0442u043au043bu043eu043du0435u043du0438u00a0, turn the opposite pole of the source of u043fu043eu0441u0442u043eu00a0u043du043du043eu0433u043e that tyre load here,until the current reaches a preset voltage u0437u043du0430u0447u0435u043du0438u00a0 and the allowable u043eu0442u043au043bu043eu043du0435u043du0438u00a0, put the opposite pole of the load to the positive pressure source p u043eu0441u0442u043eu00a0u043du043du043eu0433u043e current until the current reaches a u0437u043du0430u0447u0435u043du0438u00a0 load amount and the allowable u043eu0442u043au043bu043eu043du0435u043du0438u00a0, turn the opposite pole of the load from the put u043bu044cu043du043eu0439 tires u043fu043eu0441u0442u043eu00a0u043du043du043eu0433u043e source currentuntil the current reaches a preset voltage u0437u043du0430u0447u0435u043du0438u00a0 and the allowable u043eu0442u043au043bu043eu043du0435u043du0438u00a0 and so on.before the end of a halftime u043du0430u043fu0440u00a0u0436u0435u043du0438u00a0 formed on load, the negative load u043fu043eu043bu00a0u0440u043du043eu0441u0442u0438 u043du0430u043fu0440u00a0u0436u0435u043du0438u00a0 put the opposite pole of the naga u0440u0443u0437u043au0438 to negative pressure source u043fu043eu0441u0442u043eu00a0u043du043du043eu0433u043e current until the current reaches a u0437u043du0430u0447u0435u043du0438u00a0 load amount and the allowable u043eu0442u043au043bu043eu043du0435u043du0438u00a0, turn prot u0438u0432u043eu043fu043eu043bu043eu0436u043du044bu0439 pole load from the negative bus u043fu043eu0441u0442u043eu00a0u043du043du043eu0433u043e source currentuntil the current reaches a preset voltage u0437u043du0430u0447u0435u043du0438u00a0 and the allowable u043eu0442u043au043bu043eu043du0435u043du0438u00a0, put the opposite pole of the load to the negative pressure source p u043eu0441u0442u043eu00a0u043du043du043eu0433u043e current until the current reaches the value of the allowable amount of u0437u043du0430u0447u0435u043du0438u00a0 and u043eu0442u043au043bu043eu043du0435u043du0438u00a0, turn the opposite pole from the negative pressure of tire s source u043fu043eu0441u0442u043eu00a0u043du043du043eu0433u043e currentwhile the current load reaches a voltage u0437u043du0430u0447u0435u043du0438u00a0 and the allowable u043eu0442u043au043bu043eu043du0435u043du0438u00a0 and so on. before the end of the u043du0430u043fu0440u00a0u0436u0435u043du0438u00a0 halftime at the load, after which the u043fu043eu0432u0442u043eu0440u00a0u044eu0442 u0434u043bu00a0 every halftime u043du0430u043fu0440u00a0u0436u0435u043du0438u00a0 formed at the load.;2.u043eu0434u043du043eu0444u0430u0437u043du044bu0439 inverter u043du0430u043fu0440u00a0u0436u0435u043du0438u00a0 containing positive and negative bus source u043fu0438u0442u0430u043du0438u00a0, four consecutive united capacitor connected in parallel, the source u043fu0438u0442u0430u043du0438u00a0 divided common points, two of which for the positive group and negative group, two capacitor.the condensers are connected in parallel, each group of two consecutive united group of transistor modules, each of which consists of a transistor with the sun u0442u0440u0435u0447u043du043e parallel to the u0434u0438u043eu0434u043eu043c divided by average withdrawal - u0442u0440u0430u043du0437u0438u0441u0442u043eu0440u043du044bu0435 modules positive group and negative group u0442u0440u0430u043du0437u0438u0441u0442u043eu0440u043du044bu0435 modules, each u0434u0430u00a0 group transistor modules connected to a common point.in u0441u0432u00a0u0437u044c with common point of capacitors positive and negative group, positive group and the common point of capacitors that u0442u0440u0430u043du0437u0438u0441u0442u043eu0440u043d the group's first u043fu0435u0440u0432u0438u0447u043du0430u00a0 modules connected wire of transformerand the common point of capacitors negative group and the negative group is connected u043fu0435u0440u0432u0438u0447u043du0430u00a0 transistor modules that we got second. u043bu044cu043du043eu0433u043e transformer, the secondary winding of the transformer are connected in series u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0, parallel to each u043au043eu043du0434u0435u043du0441u0430u0442u043eu0440u0443 u043fu043eu0434u043au043bu044eu0447 yong transistor, between the u0442u0440u0430u043du0437u0438u0441u0442u043eu0440u0430u043cu0438 and capacitors of each group.connected to the positive and negative pressure source u043fu0438u0442u0430u043du0438u00a0 fitted diodes and diode group is connected to the positive bus of the anode. the source u043fu0438u0442u0430u043du0438u00a0, a diode group is connected to the negative cathode with a negative pressure source u043fu0438u0442u0430u043du0438u00a0.