Test equipment for reactive power of IGBT (Insulated Gate Bipolar Translator) module
The invention discloses IGBT module reactive power test equipment, which comprises an aging test mounting rack and an IGBT test circuit, and is characterized in that one side of the aging test mounting rack is provided with an IGBT module pushing assembly, one side of the IGBT module pushing assembl...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention discloses IGBT module reactive power test equipment, which comprises an aging test mounting rack and an IGBT test circuit, and is characterized in that one side of the aging test mounting rack is provided with an IGBT module pushing assembly, one side of the IGBT module pushing assembly is provided with a constant temperature water assembly, a mechanical arm pressing assembly is arranged above the constant temperature water assembly, one side of the mechanical arm pressing assembly is provided with a module blow-drying assembly, and the other side of the module blow-drying assembly is provided with a power supply module. In actual use, under the condition that a load is a three-phase inductor, the equivalent output phase voltage of SVPWM is controlled, controllable effective current can be generated, bus current is prevented from being too large in three modes, once a tube of an IGBT to be detected is damaged, the bus current is cut off in time, and consumption of electric energy is greatly save |
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