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快速可靠地在易损失网络上的远程位置之间发送通用面向对象子站事件
Jose Saldana1, Aníbal Antonio Prada Hurtado1, Eduardo Martinez Carrasco1
1CIRCE Technology Center, Avenida Ranillas, 50018 Zaragoza, Spain.
Sensors (Basel, Switzerland)
|November 14, 2023
概括
在IP上为通用对象导向子站事件 (GOOSE) 框架提出了两种道方法. 简单的爆发模式提供了交付保证和减少延迟,克服了标准UDP/IP道的限制,用于广域监控保护和控制应用.
科学领域:
- 电气工程 电气工程
- 计算机网络 计算机网络.
- 电力系统 电力系统
背景情况:
- 广域监控保护和控制 (WAMPAC) 系统对于稳定的电力传输电网至关重要.
- 分相测量单元 (PMU) 从变电站收集实时数据.
- 通用面向对象子站事件 (GOOSE) 协议,通过IEC 61850,促进具有严格延迟和可靠性需求的关键命令传输.
研究的目的:
- 提出和评估两种用于在IP网络上道化GOOSE框架的新方法.
- 解决如Routed-GOOSE和VX-GOOSE等现有方法的局限性,特别是关于数据丢失和延迟的问题.
- 提高WAMPAC通信的灵活性,安全性和可靠性.
主要方法:
- 开发VX-GOOSE,使用标准协议在UDP/IP上道化GOOSE框架.
- 引入了Simplemux爆发模式,它提供了一种新机制,可以保证交付和降低延迟.
- 在各种网络条件下对两种拟议方法进行实验测试和性能分析.
主要成果:
- 与Routed-GOOSE相似的VX-GOOSE在某些网络条件下可能会出现GOOSE的损失,这可能会影响系统稳定性.
- 简单的Simplemux爆发模式在不可靠的网络上显著减少延迟,并提供交付保证.
- 在Simplemux爆发模式中的冗余导致可管理的带宽增加.
结论:
- 对于GOOSE框架来说,标准的IP道构建带来了可靠性挑战.
- 简单的爆发模式提供了一个强大的解决方案,用于低延迟,保证关键变电站通信的交付.
- 拟议的方法对其他低延迟,高可靠性数据流具有更广泛的适用性.
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