Utilities – Electric, Gas & Water
电力设施市场的动态性、多变性和网络资产保护要求的快速变化,迫使电力企业考虑采用新的解决方案来应对显现出的新问题.
随着电力企业和经销公司逐渐开始满足 NERC CIP标准的各项要求,变电站对于以太网的串行保护需求也将增大。这些解决方案必须符合在下述情况下的环境条件要求:
- 电场
- 磁场
- 静电放电
- 发生高频机电瞬变现象
- 高能电源浪涌
- 接地故障时的地电位升高
特定的环保规范标准已经被实施在这些环境中;
- IEC 61850-3 – 为保证变电站的通信网络和系统可靠性的标准
- IEEE 1613 – 为变电站中使用的通信网络设备设计和工业用地使用的标准及工业场所, 如;
- IEEE C37.90.1 – 浪涌承受力和快速瞬变电压
- IEEE C37.90.2 – 辐射频率豁免
波尔IOLAN 电力设备终端服务器 a的设计和特性完全能够在电力变电站适应各种恶劣环境。提供高电压AC/DC电源、满足与变电站IT设备间的热排放指标和通过了多项的安全豁免认证使IOLAN是连接任何串行基础设备的理想产品.
主要特点
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电力设备变电站硬化
- 满足变电站综合自动化产品的环境规格,尤其是IEC 61850-3 和 IEEE 1613
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通过提供符合NERC CIP (EPCIP EU COM(2006)786)标准的特色服务,帮助电力企业保护他们的网络资产;
- 双因子强认证策略,如RSA的安全ID
- 集中TACACS+和RADIUS认证,授权和统计
- IPSEC VPN 安全通道,及SSL, SSH任务加密
- 击键和数据日志
- 基于用户访问,提供功能以展示“适当使用”登录标语
- 安全拨号
- 只激活必要的端口
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通用高压单/双电源模式;
- 高压直流:125v 直流 / 250v 额定直流 (范围88-330直流电)
- 高压交流:125v 交流 / 250v 额定交流 (范围85-265交流电)
- 双馈低电压:18 – 72 伏直流
- 10/100/1000 以太网
- 故障安全警报
- 软件可选串行端口类型,如RS232/422/485
US Department of Energy use Perle Terminal Servers to meet NERC CIP Compliance
IOLAN Electric Utility Terminal Servers remotely manage the Phasor Measurement Units using a remote RADIUS authentication and authorization server.
Stockton East Water District chooses Perle for Fiber to Ethernet upgrade
Geo-hazard and seafloor debris data gathered by the SBI on the ocean floor is transmitted to the surface for pipeline route assessment via Perle Serial to Ethernet Device Servers.
National Electrical Grid implements monitoring and control over shared Telecommunications Networks.
Perle Terminal Servers provide network connectivity and advanced security for 60 remotely managed stations
Other clients in the Utilities Industry:
Compliance
Using Serial to Ethernet
Oil and Gas Utilities Market Opportunities
Closed Captioning Provider Improves Dial-Out Capacity with a Perle Terminal Server
Access Control for Personnel Entrances
Using Fiber Media Converters
Avoiding common mistakes in fiber-optic network deployment
Calculating and Understanding Optical Power Budgets
Managing Large-Scale Media Converter Deployments
Media conversion can unlock the potential of Metropolitan Area Networks (MANs)
Media Converters in Campus Networks
Media Converters offer flexible expansion in Horizontal Networks
Media Converters offer major benefits during Backhaul Network fiber-optic upgrades
Quality of Service: Defining it and identifying its impact on high-priority applications
Using AAA Security for Media Converter Management
Using I/O Device Servers
Digital and Analog I/O Devices
Ethernet I/O Event Notification to a TCP/IP Application
Using Power over Ethernet
PoE in Remote Management of Telecommunications and IT Equipment
A Background on Power Over Ethernet ( PoE & PoE+ )
Benefits of using PoE Power Management Controllers in Power Sourcing Equipment
Power Reach Installation Planning for PoE Ethernet Extenders
Powered Device (PD) Reset Feature for PoE Ethernet Extenders