炼油技术与工程 ›› 2024, Vol. 54 ›› Issue (7): 41-45.

• 自动控制 • 上一篇    下一篇

风力发电石油电动旋挖钻机功率模糊控制

王云超,师振贵   

  1. 中国石化集团新星石油有限责任公司
  • 收稿日期:2024-03-14 出版日期:2024-07-15 发布日期:2024-07-31
  • 作者简介:王云超,高级工程师,本科,主要从事新能源开发利用管理工作。E-mail: darrenbunt01@163.com
  • 基金资助:
    中国博士后科学基金项目(2023M733316)

Fuzzy Control of Power for Petroleum Electric Rotary Drilling Rig under Wind Power Generation

Wang Yunchao, Shi Zhengui   

  1. SINOPEC Star Petroleum Co., Ltd.
  • Received:2024-03-14 Online:2024-07-15 Published:2024-07-31

摘要:

风力发电通过风转动风轮产生的动力驱动电机产生电能。由于风能具有不稳定性,因此风力发电石油电动旋挖钻机在工作中的运行功率不稳定。对此,提出一种风力发电石油电动旋挖钻机功率自动模糊控制方法。根据基本组合风概念计算实时风速;对风力发电石油电动旋挖钻机功率进行稳态分析,确定钻机功率不变时的钻机临界风速;当风速超过临界风速时,利用T-S模糊加权算法对风轮转速偏差展开控制,从而保证旋挖钻机功率在额定值内,实现稳定运行。实验结果表明:该方法预测的风速和实际值基本一致,最高转速仅为4.82rad/s,控制精度始终高于0.95,说明该方法的功率控制效果好,有利于石油电动旋挖钻机的稳定运行。


关键词: font-family:-apple-system, blinkmacsystemfont, ", font-size:14px, background-color:#FFFFFF, ">风力发电, 石油电动旋挖钻机, 功率控制, T-S模糊加权算法, 变速控制, 风速, 稳态分析

Abstract:

Wind power generation is the process of generating power through the rotation of wind turbines driven by wind, which then drives electric motors to generate electricity. Due to the instability of wind energy, the operating power of the oil electric rotary drilling rig in wind power generation is unstable. Therefore, an automatic fuzzy control method for the power of the wind power generation oil electric rotary drilling rig is proposed. Real-time wind speed is calculated based on the basic combination wind concept; steady-state analysis of the power of the wind power generation oil electric rotary drilling rig is carried out to determine the critical wind speed of the rig when the power remains constant; when the wind speed exceeds the critical wind speed, the T-S fuzzy weighting algorithm is used to control the speed deviation of the wind turbine, thereby ensuring that the rotary drilling rig power is within the rated value and achieving stable operation. The experimental results show that the wind speed measured by the proposed method is basically consistent with the actual value, with a maximum speed of only 4.82 rad/s and a control accuracy always higher than 0.95, indicating that the power control effect of the proposed method is better and more conducive to the stable operation of the rotary drilling rig.


Key words: font-family:-apple-system, blinkmacsystemfont, ", font-size:14px, background-color:#FFFFFF, ">Wind power generation, Petroleum electric rotary drilling rig, Power control, T-S fuzzy weighting algorithm, Variable speed control, Wind speed, Steady-state analysis