海洋油气中压大功率水下设备远距离变频驱动关键技术及实验验证研究

Key technology and experimental verification of subsea equipment power supply by remote variable frequency drive in offshore oil and gas field

随着我国深海油气田开采战略的逐步深化,水下生产技术的不断发展和应用推广,水下供电系统将成为制约我国水下生产技术开拓创新的重要因素。开展远距离变频供电系统核心问题分析仿真和远距离变频驱动实验平台搭建,依托实验平台开展电动机起动、电潜泵特性模拟和负载突变等实验,验证了远距离变频驱动实验平台的实验验证能力,表明系统可以有效模拟实际工程的应用工况、运行状态,能够对水下供电系统的研究提供全面的技术支撑。

With the gradual deepening of my country’s deep-sea oil and gas field exploration strategy and the continuous development and application of sub-sea production technology, the sub-sea power supply system will become an important factor restricting the development and innovation of our country’s sub-sea production technology. By carrying out load mutation, motor startup, compressor simulation and other long-distance variable frequency power supply system tests, the test verification ability of the medium voltage high-power variable frequency drive power supply system is verified, which shows that the system can effectively simulate the application conditions and operating conditions of the actual project. Provide comprehensive technical support for the research of sub-sea power supply system.