海油井壁取心装置高压双相供电电源研制  

Development of High-voltage Dual-phase Power Supply for Offshore Oil Field Sidewall Coring Equipment

作　　者：张缘健 张全柱[1] 张怡晗 杨辉煌 ZHANG Yuanjian;ZHANG Quanzhu;ZHANG Yihan;YANG Huihuang(North China University of Science and Technology,Institute of Information and Control,Beijing 101601,China)

机构地区：[1]华北科技学院信息与控制技术研究所,北京101601

出　　处：《电子质量》2025年第3期70-73,共4页Electronics Quality

基　　金：中央高校基本科研业务费(050201080303)资助。

摘　　要：针对海洋油田井壁取心检测仪内双相驱动电机的供电需求,研制出一种双相互差90°、电压在600~1200 V内可调的交流供电电源。提出了一种三相逆变器加变压器隔离、升压的双相电压供电方式,基于以数字信号处理器TMS320F28335为内核的控制器来设计控制电路和软件,实现双相电机的变压变频控制。最后,搭建实验样机,验证所提方案的合理性和可行性。In order to meet the power supply requirements of the dual-phase drive motor in the borehole coring detector in the offshore oil field,an AC power supply with a double difference of 90°and an adjustable voltage of 600~1200 V is developed.A two-phase voltage power supply mode with three-phase inverter and transformer isola-tion and step-up is proposed,and the control circuit and software are designed based on the controller with digital signal processor TMS320F28335 as the core to realize the variable voltage and frequency conversion control of the two-phase motor.Finally,an experimental prototype is built to verify the rationality and feasibility of the proposed scheme.

关 键 词：双相电源 三相逆变器 变频变压控制 数字信号处理器 

分 类 号：TN86[电子电信—信息与通信工程]