dreamjennie
食客小冬
Characteristics of modern power electronics laboratory bench:(1) The experimental apparatus hanging structure, can be freely combined according to the different experimental content, so the structure is compact, easy to use, full-featured, good overall performance, power electronics technology in a device, semiconductor converter technology "courses offered experimental project.(2) the experimental device small footprint, the conservation laboratory space, no need to set the power control panel, cable trenches, concrete barrier, may reduce investment in infrastructure; experimental device only three-phase four-wire power can be put into use, the laboratory the construction period is short and quick.(3) The device layout is reasonable, beautiful shape, clear panel diagram, clear and intuitive. Experimental cable using a strong, the weak separate the pistol plug the two not INTERFIX avoid strong electrical access the weak electrical equipment, causing equipment damage; experimental line connection is safe, reliable, quick and easy; addition to the power control panel, pendant also provided laboratory tables can be placed on the desktop oscilloscope experimental apparatus, comfortable, convenient operation. The bottom of the bench mounted wheels and stainless steel mounting adjustment mechanism to facilitate the mobile and fixed.(4) control panel power supply three-phase isolation transformer isolated, with voltage leakage protection device and current leakage protection device, effectively protect the personal safety of the experimental operation, and to create the security conditions for the open laboratory. (5) pendant panel is divided into three wiring holes, strong power, weak and waveform observation wells, three obvious difference.(6) experimental line select typical line, fully compatible with the teaching content, and to meet the curriculum requirementsMaintenance and repair of power electronics laboratory bench:School power electronics laboratory bench often students use, easy to damage, bench maintenance and repair is a very important thing. Maintenance process involves a very wide range of power electronics expertise and skills, including the detection of power electronic devices, circuit analysis, fault analysis and resolution professional knowledge and skills
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