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[1]蒲斌,李星星,杨福超,等.变频器低电压穿越引起的压缩机喘振及改进措施[J].油气储运,2024,43(04):439-448.[doi:10.6047/j.issn.1000-8241.2024.04.009]
PU Bin,LI Xingxing,YANG Fuchao,et al.Analysis of compressor surge induced by converter low-voltage ride through and improvement measures[J].Oil & Gas Storage and Transportation,2024,43(04):439-448.[doi:10.6047/j.issn.1000-8241.2024.04.009]
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PU Bin,LI Xingxing,YANG Fuchao,et al.Analysis of compressor surge induced by converter low-voltage ride through and improvement measures[J].Oil & Gas Storage and Transportation,2024,43(04):439-448.[doi:10.6047/j.issn.1000-8241.2024.04.009]
变频器低电压穿越引起的压缩机喘振及改进措施
《油气储运》[ISSN:1000-8241/CN:13-1093/TE]
卷:
43
期数:
2024年04期
页码:
439-448
栏目:
工艺与工程
出版日期:
2024-04-25
- Title:
- Analysis of compressor surge induced by converter low-voltage ride through and improvement measures
- 文章编号:
- 1000-8241（2024）04-0439-10
- Keywords:
- compressor; low-voltage ride through (LVRT); surge; margin; outlet pressure
- 分类号:
- TE974
- 文献标志码:
- A
- 摘要:
- 【目的】变频器低电压穿越功能是供电波动时保持变频器连续运行的一种方式，但电驱离心式压缩机在变频器低电压穿越过程中会造成压缩机喘振。喘振对离心式压缩机的平稳运行有较大危害，需分析低电压穿越引起喘振的原因、制定改进措施，以防止压缩机再次发生喘振。【方法】选取西气东输二线吐鲁番联络压气站电驱离心式压缩机为例，对变频器低电压穿越过程中压缩机转速、压力、流量、防喘振工作裕度等参数的变化情况进行分析。由于变频器低电压穿越过程中压缩机转速快速下降造成防喘振控制响应不及时，从而导致压缩机发生喘振；压缩机喘振后压力、流量剧烈波动使防喘振裕度控制失效，引起压缩机持续喘振。制定防喘振控制改进措施：增加低电压穿越时预防喘振控制措施及低电压穿越的状态判断，根据变频器低电压穿越过程中压缩机工作裕度、出口压力变化情况制定预防性打开防喘阀到指定开度的条件；增加压缩机喘振检测及保护措施，通过压缩机喘振后明显变化的出口压力、振动变化检测压缩机是否发生喘振，喘振后快速打开防喘阀摆脱喘振状态。【结果】通过改进措施的应用，解决了低电压穿越过程中的喘振问题；通过设定工作点裕度、出口压力变化阈值的方式，减少了提前打开防喘阀干预的频次，较短时间内恢复了压缩机正常运行。【结论】研究成果可有效减轻喘振危害，提升电驱离心式压缩机的运行平稳性，为电驱离心式压缩机优化防喘振控制、增加喘振检测提供参考。（图9，表1，参23）
- Abstract:
- [Objective] Centrifugal compressors encounter challenges in maintaining stable operation due to the occurrence of harmful surges, and the low-voltage ride through (LVRT) function of converters has been utilized to sustain continuous operation against power supply fluctuations. However, electric-driven centrifugal compressors frequently experience compressor surges during the converter LVRT process. Therefore, it is essential to analyze the surge causes and develop improvement measures for problem prevention. [Methods] This study focuses on electric-driven centrifugal compressors at the Turpan Interconnection Compressor Station of the West-East Gas Pipeline II. An investigation was carried out to analyze parameter changes, including compressor speed, pressure, flow, and anti-surge operating margin during the LVRT process. It was observed that the anti-surge control response was delayed as a result of rapid compressor speed drop during the converter LVRT process, leading to compressor surges. Subsequently, the sharp pressure and flow fluctuations following the surges rendered the anti-surge margin control ineffective, resulting in persistent compressor surges. Based on these findings, the following measures were devised to enhance anti-surge control: (1) incorporating additional measures for surge prevention during LVRT and LVRT state judgment, presetting trigger conditions for preemptively opening the anti-surge valve until a specified opening based on the compressor’s operating margins and outlet pressure changes during the LVRT process; (2) implementing supplementary measures for compressor surge detection and protection, specifically by detecting noticeable changes in outlet pressure and variations in vibration that occur following compressor surges, and in response to any detected surge, promptly opening the anti-surge valve to eliminate the surge state. [Results] The implementation of the improvement measures effectively resolved surge-related issues during the LVRT process. By setting operating point margins and outlet pressure change thresholds, the frequency of preemptively opening the anti-surge valve was reduced, resulting in a swift restoration of normal compressor operation. [Conclusion] The research findings provide valuable approaches for effectively mitigating surge hazards and improving the operational stability of electric-driven centrifugal compressors. Therefore, they can serve as a reference for optimizing anti-surge control and improving surge detection in electric-driven centrifugal compressors. (9 Figures, 1 Table, 23 References)
参考文献/References:
[1] 卢鹏飞.管道离心压缩机的两种驱动机（工业燃气轮机和变速电动机）方案的比较[J].天然气与石油，2003，21（4）：42-45. 10.3969/j.issn.1006-5539.2003.04.012. LU P F. Comparisons between gas turbine and variable-speed motor of centrifugal compressor in pipeline[J]. Natural Gas and Oil, 2003, 21(4): 42-45.
[2] 卢鹏飞.天然气管道离心压缩机组：各种驱动机选择[J].天然气与 石油，2009，27（4）：1-4，63. 10.3969/j.issn.1006-5539.2009. 04.001. LU P F. Centrifugal compressor in natural gas pipeline: selection of drivers[J]. Natural Gas and Oil, 2009, 27(4): 1-4, 63.
[3] 蒲斌，陈眉生，程遥遥，赵霞.大功率压缩机变频器低电压穿越功能故障分析及措施[J].电气传动，2020，50（11）：112-116. 10.19457/j.1001-2095.dqcd19889. PU B, CHEN M S, CHENG Y Y, ZHAO X. Fault analysis and measures for low voltage ride through function of high power compressor unit[J]. Electric Drive, 2020, 50(11): 112-116.
[4] 张兴，张龙云，杨淑英，余勇，曹仁贤.风力发电低电压穿越技术综述[J].电力系统及其自动化学报，2008，20（2）：1-8. 10.3969/j.issn.1003-8930.2008.02.001. ZHANG X, ZHANG L Y, YANG S Y, YU Y, CAO R X. Low voltage ride-through technologies in wind turbine generation[J]. Proceedings of the CSU-EPSA, 2008, 20(2): 1-8.
[5] SAMINA T, BEEVI A B, RAMAIYER S. Application of dynamic voltage restorer for enhancing low voltage ride-through capability of doubly fed induction generator[J]. International Journal of Engineering and Advanced Technology, 2020, 10(1):32-35. DOI: 10.35940/ijeat.F1637.1010120.
[6] 张若微，秦博宇，李恒毅，刘宛菘，陈娇.基于干扰抑制的双馈风机低电压穿越控制策略[J].电力系统自动化，2020，44（20）：112-120. 10.7500/AEPS20200229002. ZHANG R W, QIN B Y, LI H Y, LIU W S, CHEN J. Low voltage ride-through control strategy for DFIG-based wind turbine based on disturbance attenuation[J]. Automation of Electric Power Systems, 2020, 44(20): 112-120.
[7] 方宏昌，肖昀斌.基于Tricon控制器的重整氢压缩机防喘振控制[J].计算机与应用化学，2011，28（8）：1057-1062. 10.3969/j.issn.1001-4160.2011.08.024. FANG H C, XIAO Y B. Anti-surge control based on Tricon controller for hydrogen compressor in platforming unit[J]. Computers and Applied Chemistry, 2011, 28(8): 1057-1062.
[8] 刘雁，高宽，何浩，马凯.基于多重分形的离心压缩机出口动态压力非线性特征研究及其在喘振识别中的应用[J].振动与冲击， 2021，40（1）：205-211，242. 10.13465/j.cnki.jvs.2021.01.027. LIU Y, GAO K, HE H, MA K. Nonlinear characteristics of centrifugal compressor outlet dynamic pressure based on multifractal and their application in surge identification[J]. Journal of Vibration and Shock, 2021, 40(1): 205-211, 242.
[9] 陈坤明，马骥国，刘毅，庞雪峰.流量计误差对压缩机喘振控制的影响[J].油气储运，2011，30（11）：870-872. 13-1093/TE. 20110913.1812.001. CHEN K M, MA J G, LIU Y, PANG X F. Analysis of the influence of flow meter error on surge control of compressor[J]. Oil & Gas Storage and Transportation, 2011, 30(11): 870-872.
[10] 张春梅，张超，徐自力，王尚锦.压缩机系统高阶Moore-Greitzer模型的动态行为分析[J].西安交通大学学报，2007， 41（1）：41-45. 10.3321/j.issn:0253-987X.2007.01.010. ZHANG C M, ZHANG C, XU Z L, WANG S J. Dynamics and analysis of higher order Moore-Greitzer model in compression system[J]. Journal of Xi'an Jiaotong University, 2007, 41(1): 41-45.
[11] 刘雁，李宇宸，耿金成，肖军.基于EWT的离心压缩机出口动态压力单重分形特征研究[J].西北工业大学学报，2022， 40（4）：771-777. 10.1051/jnwpu/20224040771. LIU Y, LI Y C, GENG J C, XIAO J. Exploring mono-fractal characteristics of dynamic pressure at exit of centrifugal compressor based on EWT[J]. Journal of Northwestern Polytechnical University, 2022, 40(4): 771-777.
[12] 刘少山，李广群，仝雷，徐庆磊，张健，邹文彬.压气站场的空冷器设置方案[J].油气储运，2019，38（2）：228-234. 10.6047/j.issn. 1000-8241.2019.02.017. LIU S S, LI G Q, TONG L, XU Q L, ZHANG J, ZOU W B. Setting program of air cooler in gas compressor stations[J]. Oil & Gas Storage and Transportation, 2019, 38(2): 228-234.
[13] SHEHATA R S, ABDULLAH H A, AREED F F G. Variable structure surge control for constant speed centrifugal compressors[J]. Control Engineering Practice, 2009, 17(7): 815-833. DOI: 10.1016/j.conengprac.2009.02.002.
[14] 徐野，黄文君，米俊芃，申川川，金建祥.多源信息融合的离心式压缩机喘振诊断方法[J].化工学报，2023，74（7）：2979-2987. 10.11949/0438-1157.20230454. XU Y, HUANG W J, MI J F, SHEN C C, JIN J X. Surge diagnosis method of centrifugal compressor based on multi-source data fusion[J]. CIESC Journal, 2023, 74(7): 2979-2987.
[15] 陈欣.压缩机防喘振控制策略综述[J].石油化工自动化，2011， 47（1）：47-50. 10.3969/j.issn.1007-7324.2011.01.011. CHEN X. The strategies summary on compressor anti-surge control[J]. Automation in Petro-Chemical Industry, 2011, 47(1): 47-50.
[16] 张石超，项卫东. RF2/3BB36型压缩机喘振线的测试方法[J].油气储运，2008，27（7）：49-51. 10.6047/j.issn.1000-8241. 2008.07.014. ZHANG S C, XIANG W D. Method for testing the surge line of RF2/3BB36 gas compressor[J]. Oil & Gas Storage and Transportation, 2008, 27(7): 49-51.
[17] 朱桥梁，高瑜，武银，王坤，王海峰.电驱压缩机组抗晃电逻辑优化改造研究与应用[C].银川：第十七届宁夏青年科学家论坛石油石化专题论坛，2021：411-413. ZHU Q L, GAO Y, WU Y, WANG K, WANG H F. Research and application of anti shake logic optimization transformation of electric drive compressor unit[C]. Yinchuan: The 17th Ningxia Young Scientists Forum Petroleum and Petrochemical Special Forum, 2021: 411-413.
[18] 王坤. TMEIC+MAN电驱压缩机抗扰动与防喘振控制逻辑优化[J].石油技师，2020（3）：37-38. WANG K. Anti-disturbance and anti-surge control logic optimization of TMEIC+MAN electric drive compressor[J]. Petroleum Technician, 2020(3): 37-38.
[19] 董红军.长输管道网格化管理实现基础与实施设想[J].油气储运，2020，39（6）：601-611. 10.6047/j.issn.1000-8241. 2020.06.001. DONG H J. Realization foundation and implementation assumption of grid management for long-distance pipeline[J]. Oil & Gas Storage and Transportation, 2020, 39(6): 601-611.
[20] 余冬，王宁，张菲，王凯濛，夏秀占，潘志榆，等.盖州压气站防喘振控制与负荷分配[J].油气储运，2019，38（11）：1277-1281， 1315. 10.6047/j.issn.1000-8241.2019.11.012. YU D, WANG N, ZHANG F, WANG K M, XIA X Z, PAN Z Y, et al. Anti-surge control and load distribution at the Gaizhou Compressor Station[J]. Oil & Gas Storage and Transportation, 2019, 38(11): 1277-1281, 1315.
[21] 马亮，张磊，许铁岩，闫昌盛.首台国产天然气长输管线压缩机组负荷分配控制系统研究[J].热能动力工程，2021，36（3）：130-137. 10.16146/j.cnki.rndlgc.2021.03.018. MA L, ZHANG L, XU T Y, YAN C S. Research on load distribution control system for first domestic natural gas long-distance pipeline compressor unit[J]. Journal of Engineering for Thermal Energy and Power, 2021, 36(3): 130-137.
[22] 王振声，董红军，张世斌，赵国辉，张舒，余冬，等.天然气管道压气站一键启停站控制技术[J].油气储运，2019，38（9）：1029-1034. 10.6047/j.issn.1000-8241.2019.09.010. WANG Z S, DONG H J, ZHANG S B, ZHAO G H, ZHANG S, YU D, et al. Control technologies for the one-key start and stop of compressor stations of gas pipelines[J]. Oil & Gas Storage and Transportation, 2019, 38(9): 1029-1034.
[23] BRUN K, NORED M G. Application guideline for centrifugal compressor surge control systems-release version 4.3[M]. Dallas: Gas Machinery Research Council, 2008: 12-16.
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备注/Memo
蒲斌，男，1987年生，高级工程师，2009年毕业于西安交通大学机械工程及自动化专业，现主要从事压缩机组、输油泵机组等油气储运设备设施的运行管理工作。地址：新疆吐鲁番市高昌区大河沿镇吐鲁番联络压气站，838001。电话：0991-7562533。Email：pubin@pipechina.com.cn
· Received: 2023-06-20 · Revised: 2023-09-08 · Online: 2024-01-03
更新日期/Last Update:
2024-04-25