Modeling Method for Process-Level Network in Smart Substation Based on OPNET

doi:10.11930/j.issn.1004-9649.2017.01.079.06

Abstract

Abstract: The accomplishment of some time-critical application in smart substation, such as relay protection, is determined by the performance of process-level network. An OPNET based modeling method for process-level network is proposed in order to evaluate network reliability and real time characteristic quantitatively. According to device structure, packet classification and flow characteristic, models of different kinds of intelligent electronic device(IED) including merging unit, intelligent terminal and protection device are built. Then model of each bay is created based on IED model. Model of process-level network is also established using star topology group method. Finally, study of Virtual Local Area Network is conducted on the established platform. Simulation and testing results demonstrate validity of proposed model.

Key words: smart substation, process-level network, OPNET, modeling, simulation

CLC Number:

TM769

LING Guang, WANG Zhiliang, LV Jianlong, HE Qiang. Modeling Method for Process-Level Network in Smart Substation Based on OPNET[J]. Electric Power, 2017, 50(1): 79-84.

Add to citation manager EndNote|Ris|BibTeX

URL: https://www.electricpower.com.cn/EN/10.11930/j.issn.1004-9649.2017.01.079.06

https://www.electricpower.com.cn/EN/Y2017/V50/I1/79

References

[1] 张志丹,黄小庆,曹一家,等. 基于虚拟局域网的变电站综合数据流分析与通信网络仿真[J]. 电网技术,2011,35（5）：204-209.
ZHANG Zhidan, HUANG Xiaoqing, CAO Yijia, et al . Comprehensive data flow analysis and communication network simulation for virtual local area network-based substation[J]. Power System Technology, 2011, 35(5): 204-209.
[2] 童晓阳,廖晨淞,周立龙,等. 基于IEC 61850-9-2的变电站通信网络仿真[J]. 电力系统自动化,2010,34（2）：69-74.
TONG Xiaoyang, LIAO Chensong, ZHOU Lilong, et al . The simulation of substation communication network based on IEC 61850-9-2[J]. Automation of Electric Power Systems, 2010, 34(2): 69-74.
[3] 秦川红,王宁,任宏达,等. 采用虚拟局域网的数字化变电站数据通信仿真研究[J]. 电力系统保护与控制,2013,41（2）：126-131.
QIN Chuanhong, WANG Ning, REN Hongda, et al . Simulation and study on data communication in digital substation based on virtual local area network[J]. Power System Protection and Control, 2013, 41(2): 126-131.
[4] 黄灿,肖驰夫,方毅,等. 智能变电站中采样值传输延时的处理[J]. 电网技术,2011,35（1）：5-10.
HUANG Can, XIAO Chifu, FANG Yi, et al . A method to deal with packet transfer delay of sampled value in smart substation[J]. Power System Technology, 2011, 35(1): 5-10.
[5] 王海柱,蔡泽祥,张延旭,等. 提升智能变电站信息流实时性和可靠性的定质交换技术[J]. 电力自动化设备,2014,34（5）：156-162,168.
WANG Haizhu, CAI Zexiang, ZHANG Yanxu, et al . Custom switching technology to improve reliability and real-time performance of information flow in smart substation[J]. Electric Power Automation Equipment, 2014, 34(5): 156-162, 168.
[6] Communication networks and systems in substation: IEC 61850 [S]. [s. n.]: IEC TC57, 2004.
[7] 陈志光,张延旭,曾耿晖,等. 变电站过程层网络特定通信服务映射（SCSM）及其对实时性的影响分析[J]. 电力系统保护与控制,2012,40（21）：96-101.
CHEN Zhiguang, ZHANG Yanxu, ZENG Genghui, et al . Real- time analysis of specific communication service mapping (SCSM) in process-level network of substation [J]. Power System Protection and Control, 2012, 40(21): 96-101.
[8] 黄明辉,邵向潮,张弛,等. 基于OPNET的智能变电站继电保护建模与仿真[J]. 电力自动化设备,2013,33（5）：144-149.
HUANG Minghui, SHAO Xiangchao, ZHANG Chi, et al . Modeling and simulation of relay protection for intelligent substation based on OPNET[J]. Electric Power Automation Equipment, 2013, 33(5): 144-149.
[9] 方晓洁,季夏轶,卢志刚. 基于 OPNET 的数字化变电站继电保护通信网络仿真研究[J]. 电力系统保护与控制,2010,38（23）： 137-140.
FANG Xiaojie, JI Xiayi, LU Zhigang. Study on relaying protection communication network in digital substation using OPNET simulation[J]. Power System Protection and Control, 2010, 38(23): 137-140.
[10] 卜强生,袁宇波,弓新月,等. 智能变电站过程层网络跳闸时间特性[J]. 中国电力,2014,47（9）：137-142.
BU Qiangsheng, YUAN Yubo, GONG Xinyue, et al . Tripping time characteristics in smart substation process level network[J].Electric Power, 2014, 47(9): 137-142.
[11] 陈超. 智能变电站的信息流的分析与研究[D]. 广州：广东工业大学, 2014.

[1]	Qingquan LIU, Peng YANG, Tiecheng LI, Xianzhi WANG, Minghao WEN. Digital Simulation Test Method for Multiple Scenarios Relay Protection [J]. Electric Power, 2025, 58(2): 118-125.
[2]	Heqin TONG, Jianbing XU, Shizhe LIANG, Cheng MAI, Haibo XU. Design and Implementation of Cyber Range Testbed for E1 Channel of Power Stability Control System [J]. Electric Power, 2024, 57(9): 71-79.
[3]	Chunhao LU, Chunli ZHOU, Xiqiao LIN, Zhijun CHEN. Probabilistic Modeling Method of Hydrogen Load of Hydrogen Refueling Station Based on Vehicle Behavior Simulation [J]. Electric Power, 2024, 57(8): 46-54, 66.
[4]	Shuwen XU, Guying ZHUO, Zhuang LI, Min LIU, Qing MU. Large-Scale Power Grid ADPSS Electromagnetic Transient Modeling Method and Software Implementation Based on PSD-BPA Data [J]. Electric Power, 2024, 57(8): 182-189.
[5]	Shuo WANG, Huijuan HUO, Dan XU, Xin QIE, Cheng XIN, Weiwei LI, Jing DUAN. Calculation and Sharing of Regional Carbon Emission Reduction Considering Construction of Ultra High Voltage AC Projects [J]. Electric Power, 2024, 57(7): 163-172.
[6]	Muchi ZHAO, Haijiao WANG, Chun LIU, Guoqing HE, Yanxia SUN, Panpan WANG. Broadband Impedance Modeling and Sub/Super-synchronous Oscillation Analysis of Steam Turbine Generator [J]. Electric Power, 2024, 57(7): 238-246.
[7]	Juan SU, Tuo LI, Junwei LIU, Yue XIA, Songhuai DU. Review and Prospect of Modeling Method and Application Scenarios of Virtual Energy Storage under Integrated Energy System [J]. Electric Power, 2024, 57(6): 53-68.
[8]	Li HUANG, Yun LIANG, Hui HUANG, Xiaoyan SUN, Shan WANG, Yuqiang YANG. Surrogate Model-based Fast Calculation of Power Cable Temperature Field: Method and Application [J]. Electric Power, 2024, 57(5): 178-187.
[9]	Shuai WANG, Yuehui HUANG, Yuanhong NIE, Siyang LIU. Research on Development Scenario of Renewable Energy in Receiving-End Power Grid Based on Production Simulation [J]. Electric Power, 2024, 57(5): 240-250.
[10]	Yanhui WEI, Liankang ZHANG, Fengyuan XU, Yanze HAN, Yuanwei ZHU, Guochang LI. Impacts of Insulation Barrier on Air Gap Discharge Spectral Characteristics and the Charge Evolution Mechanism [J]. Electric Power, 2024, 57(3): 126-134.
[11]	Chaoying LI, Qinliang TAN. Market Trading Strategy for Thermal Power Enterprise in New Power System Based on Agent Modeling [J]. Electric Power, 2024, 57(2): 212-225.
[12]	Can CHEN, Zinuo SU, Yuan MA, Jialin LIU, Yuqing WANG, Fei WANG. Ultra-short-term Probabilistic Forecasting of Distributed Photovoltaic Power Generation Based on Hierarchical Correlation Modeling [J]. Electric Power, 2024, 57(12): 50-59.
[13]	Mingyuan WAN, Xin REN, Du WANG, Yafei JIN, Zhigang WANG, Tingju WANG, Changhong YANG, Haokun LIU. Study of Dynamic Characteristics of 100 MW Cascade S-CO₂ Cycle [J]. Electric Power, 2024, 57(12): 169-177.
[14]	Zhanbo WANG, Sirui ZHANG, Mingyu JIANG, Yue XIA, Shengqiang GAO, Shuaiyu BU. Application of Electromagnetic and Electromechanical Transient Simulation to Dynamic Modeling of Multi-energy System [J]. Electric Power, 2024, 57(11): 48-61.
[15]	Jing XU, Tiejun ZHAO, Xiaogang GAO, Ju YE, Lingling SUN. Risk Analysis of Insufficient Flexibility from Regulation Resources in High Proportion Renewable Energy Power Systems [J]. Electric Power, 2024, 57(11): 129-138.