上海普昱矿山设备有限公司
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上海普昱矿山设备有限公司 - 顺企网
上海普昱矿山设备有限公司: 主要经营产品： 矿用设备 ; 电子，机械元件: 经营范围： 生产加工销售矿山机电设备及配件，矿山机电设备技术专业领域内的技术研究。（涉及行政许 2011年4月8日 简介 ： 上海创力普昱自动化工程有限公司是上海创立矿山设备有限公司下属的子公司；前身是上海普昱矿山设备有限公司；是由煤炭科学研究总院上海分院多年从 上海创力普昱自动化工程有限公司 - 企查查这里是上海普昱矿山设备有限公司分公司在顺企网上海黄页的介绍页，位于上海市松江区泗泾镇方泗路218号，营业范围有矿山机电设备及配件自产自销（涉及许可经营的凭许可证经 上海普昱矿山设备有限公司分公司 - 顺企网
上海普昱矿山设备有限公司分公司 - 企查查
简介： 上海普昱矿山设备有限公司分公司成立于2003-12-10，负责人为赵惠德，企业地址位于青浦区徐泾镇诸光路311弄5号5幢，所属行业为专用设备制造业，经营范围包含：生产 2023年7月19日 集团主要产品覆盖智能化采煤机、液压支架、掘进机、盾构机、刮板运输机、快速掘进系统、连采机、掘锚一体机、集中供液系统、供配电系统、基于5g+ai技术的 上海创力集团股份有限公司上海普昱矿山设备有限公司负责人为赵惠德,成立于2001年11月28,注册资本1000万元,注册号310229000619783,地址在上海青浦区徐泾镇龙联路998号4栋。 评论：上海普昱矿山设 上海普昱矿山设备有限公司The invention relates to a current transformer and a control device thereof, wherein the control device comprises a first processor and a second processor, and also comprises a dual-port memory and at least one FPGA (field programmable gate array), the dual-port memory is connected between the first processor and the second processor through a Current transformer and control device thereof - Google PatentsCN112910331A CN202110162063.7A CN202110162063A CN112910331A CN 112910331 A CN112910331 A CN 112910331A CN 202110162063 A CN202110162063 A CN 202110162063A CN 112910331 A CN112910331 A CN 112910331A Authority CN China Prior art keywords circuit module input end output end motor Prior art date 2021-02-05 CN112910331A - 一种三相永磁同步电机交流驱动器 - Google ...
CN101728952B - IGBT series circuit based on control of ARM ...
The invention discloses an IGBT series circuit based on the control of an ARM microprocessor. The series circuit comprises an ARM microprocessor S3C2410PWM output circuit, a plurality of IGBT drive circuits, a plurality of IGBT protective circuits of the number of which is equal to that of the IGBT drive circuits and a plurality of voltage monitoring The embodiment of the invention discloses a kind of frequency converters and frequency-converting control device powered using high voltage direct current, wherein frequency converter includes: first voltage converter and inverter；The output end of inverter is connected with motor；The input terminal of the first voltage converter is for inputting CN109787534A - A kind of frequency converter and frequency The invention discloses a four-quadrant frequency converter. During electromotion of a motor, three-phase alternating current of a power grid flows through an electric reactor unit, a control circuit controls a rectifying unit to convert the alternating current into direct current, the direct current flows through a direct-current filter unit to an inversion unit, and the CN104218820A - Four-quadrant frequency converter - Google
CN102629753B ... - Google Patents
CN102629753B CN201210105181.5A CN201210105181A CN102629753B CN 102629753 B CN102629753 B CN 102629753B CN 201210105181 A CN201210105181 A CN 201210105181A CN 102629753 B CN102629753 B CN 102629753B Authority CN China Prior art keywords contactor frequency converter capacitor discharge discharge loop
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CN102629753B - Google Patents
The invention relates to an externally hung capacitor discharging device special for an explosion-proof elevator frequency converter. The device is externally connected with the elevator frequency converter, and is characterized by comprising a capacitor discharging contactor control loop, a capacitor discharging contactor non-attraction detection loop, a The invention discloses an alternating current driver of a three-phase permanent magnet synchronous motor, which comprises a control module and a power module, wherein the power module comprises an overvoltage protection circuit and an IGBT (insulated gate bipolar transistor) integrated module; the input alternating current power supply is divided CN112910331A - Three-phase permanent magnet synchronous The invention relates to a current transformer and a control device thereof, wherein the control device comprises a first processor and a second processor, and also comprises a dual-port memory and at least one FPGA (field programmable gate array), the dual-port memory is connected between the first processor and the second processor through a Current transformer and control device thereof - Google Patents
