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首页> 外文会议>CIGRE Session >Practical Experience with IEC 61850 Multivendor Systems and Foreseeable Future Applications - A System Integrator and End-user Perspective
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Practical Experience with IEC 61850 Multivendor Systems and Foreseeable Future Applications - A System Integrator and End-user Perspective

机译：IEC 61850多迎员系统的实践经验和可预见的未来应用程序 - 系统集成商和最终用户的透视图

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Distributed protection, automation and control systems according to IEC 61850 are viewed as a powerful solution for substation automation and such technology is now becoming established worldwide as the foundation for current and future applications. Although most systems today are intra-substation single-vendor systems, the greater benefits of IEC 61850 reside in multi-vendor applications and in its system-wide application. In the paper the authors, based on experience in Europe and South America, propose to establish and classify the current praxis in the application of IEC 61850 in multivendor systems by describing common physical and logical architectures as well as reporting on multivendor functional and engineering interoperability. The main conclusion is that IEC 61850 as a communications standard is solid and its immediate cost and simplification benefits are effective. Notwithstanding there is still much untapped potential in the industrial application of the standard: achieving communication interoperability within the IEC 61850 system is viable but functional integration and advanced engineering is still below what could be achieved, particularly in multivendor applications. Regarding communications outside the substation the authors describe the case of the Portuguese transmission network by exploring current paradigm and future trends. Application cases that can bring significant short term benefits are discussed: remote maintenance, tele-protection, direct trip, interlocking schemes and remedial action schemes. The availability of utility-wide high bandwidth communication networks opens the window for such applications but issues pertaining not only to communications design at networking level (security, legacy technology, communication infrastructure, etc.), but also to implementation in current automation products (data models, services and protocol options, etc.) and to the multi-generational character of installed systems, limit the benefits and practicability of this approach which would require the establishment of an adequate transition path. As utilities turn to IEC 61850 for refurbishing or expanding existing substations as well as introducing new ones, the foundation for system-wide seamless integration is laid out. However, to rip the larger benefits, IEC 61850 must grow in both the engineering practice and in its application scope.
机译：根据IEC 61850的分布式保护，自动化和控制系统被视为用于变电站自动化和技术等强大的解决方案现在已经成为全球范围内建立为当前和未来应用的基础。虽然大多数系统今天内变电站单一供应商体系，IEC 61850驻留在多厂商应用程序，并在其系统级应用程序的更大的利益。在文中作者的基础上，在欧洲和南美的经验，提出了通过描述常见的物理和逻辑架构，以及对多厂商的功能和设计的互操作性报告，建立和分类在IEC 61850的多供应商系统应用程序的当前实践。主要结论是，IEC 61850的通信标准是固体，其直接成本和简化的好处是有效的。尽管仍有在工业应用的标准很多尚未开发的潜力：在IEC 61850系统内实现通信互操作是可行的，但功能集成和先进的工程仍低于可取得的成绩，特别是在多厂商应用。关于通信的变电站外，作者通过探讨目前的模式和未来趋势形容葡萄牙传输网络的情况下。能带来显著短期效益的应用案例进行了讨论：远程维护，远程保护，直接跳闸，联锁方案和补救措施方案。实用全高带宽通信网络的可用性开启了这样的应用程序，但有关的问题不仅对通信设计的网络级（安全性，传统技术，通信基础设施等）的窗口，也是在目前的自动化产品实现（数据模型，服务和协议选项，等），并安装系统的多代字符，限制这需要建立适当的过渡路径的好处，这种方法的实用性。随着公用事业转向IEC 61850整修或扩大现有变电站以及引入新的，全系统无缝集成奠定基础的。然而，撕开更大的好处，IEC 61850，必须在两个工程实践，并在其应用范围发展。

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