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甘背屈
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1 Sou 5G Accelerate Smart Grid China Southern Power Grid (CSG) Zhang Guoyi June.2018

Introduction of CSG Vision To build security, reliable, green and effective smart grid, to be leadership and respectable enterprise To cover 5 province of china,to supply power for 2,500 million

2 Introduction of CSG Vision To build security, reliable, green and effective smart grid, to be leadership and respectable enterprise To cover 5 province of china,to supply power for 2,500 million people Total electricity in 2017: 890 billion kwh An average annual increase : 9.3% Overview The increase of CSG in recent 10 years 完成售电量 ( 亿千瓦时 ) 西电东送量 ( 亿千瓦时 ) Global 500,ranking 100th Objective Power outage: less than 1hour;Customer satisfaction: 80;Green power: 50%; 1

3 List 1 Smart grid background and challenge to communication 2 Typical use case for smart grid 3 Telecom solution for smart grid 4 Conclusion and outlook 2

1.1 Concept of smart grid Smart grid To integrate information, power and business flow Clean and friendly Generation To be active and flexible To

4 1.1 Concept of smart grid Smart grid To integrate information, power and business flow Clean and friendly Generation To be active and flexible To satisfy customer needs and green power requirements To be effective Secure and effective transmission Flexible and reliable distribution Interactive usage 3

5 1.2 Highlights of CSG To accelerate power gird to be smarter and more effective, effective, reliable and green Technology Engineering Application Renewable power Micro-grid Intelligent substation Intelligent distribution Information and communication Distributed power integration Micro grid Active distribution Intelligent usage Electrical vehicles Power management dispatching automation Demand response Management of electrical vehicles Secure operation Acheivements First demonstration project for ±800KV DC transmission; Highest voltage level and maximum capacity ±200MW STATCOM Reliable and smart power grid:active distribution demonstration in Foshan and Guiyang to integrate distribution power supply Various power usage:intelligent power usage demonstration in Nanning which had achieved the interaction between smart grid and user, to measure the smart home energy efficiency etc. Distribution power integration:first MW battery power station in Shenzhen, 4

6 1.3 The trend of smart grid Clean, Cooperating, Flexible, Efficient 聚合多种分布式电源聚合分散可控负荷 Cooperating, Open 聚合分散储能 / 电动汽车聚合各种分布式能源 Secure, Flexible Clean and friendly generation Friendly and efficient Smart power and power internet Various power usage Secure Reliable Green Effective Flexible and reliable distribution Secure and effective transmission Economic, and opening 5

1.4 The challenge to telecommunication Telecommunication network is the

to active Telecommunication network need to be strong bearing

flexible operation Smart grid system Clean genera tion Secure transm

(10million) Bigger bandwidth( n*10mbps) More precise control (ms delay)

7 1.4 The challenge to telecommunication Telecommunication network is the infrastructure for smart grid which need to be transferred from passive to active Telecommunication network need to be strong bearing capacity(100m bandwidth 10M links ms delay ), customized security, and flexible operation Smart grid system Clean genera tion Secure transm ission Flexible distribu tion Various usage Power internet More links (10million) Bigger bandwidth( n*10mbps) More precise control (ms delay) More efficient operation Customized security Requirements for communication networks 6

2.1 Typical use case(low latency application) Intelligent and distributed automation 智能分布式配网差动保护控制 Substation 1 Substation 2 Introduction:to protect feeders and isolate faults by differential

8 2.1 Typical use case(low latency application) Intelligent and distributed automation 智能分布式配网差动保护控制 Substation 1 Substation 2 Introduction:to protect feeders and isolate faults by differential protection L CK1 KG1 KG2 KG3 KG4 KG5 KG6 S1 S2 S3 S4 S5 S6 S7 CK2 L Network requirements :latency <10ms, bandwidth>2mbps,reliability % fault feeder Circuit breaker Section breaker Interconne ction breaker Customer response Introduction:to actively adjust the customer needs to satisfy the power flow balance and ensure the power gird stable Network requirements : latency<200ms,bandwidth<1mbps,reliability % 7

Network requirements :10M links, bandwidth>1~2mbps,reliability 99.

9 2.2 Typical use case(massive links) 智能分布式配网差动保护控制 Advanced metering 高级计量 Distributed power control Introduction:based on the smart metering to collect the usage information from customer and improve the energy efficiency. Network requirements :10M links, bandwidth>1~2mbps,reliability 99.9% introduction:to collect the data from solar, wind power, battery etc. and control the active and inactive power flow. Network requirements :1M links, bandwidth<2mbps 分布式能源调控用电负荷需求侧响应 9 8

10 2.3 Typical use case (board bandwidth) 变电站巡检机器人输电线路无人机巡检输电线路在线监测 ( 无人机视频回传 ) Video application,include robot, drone, emergency repair application etc which need to support HD video 4k,Bandwidth 100Mbps,latency 200ms Inspection robot:2~4 HD video +various sensors Inspection drone:range >2km,2~4 HD video 可见光摄像头通道林木监控覆冰监控照明装置红外摄像头山火监控外力破坏预警监测 Video monitoring:1~8hd video + AI application Emergency repair:drones,4~10 HD video,vr application 9

3.1 5G solution for smart grid communication 5G smart grid solution include terminal pipe cloud security (4 parts) Security: utility + telecom operator 安全接入区电力各类业务平台终端管理电力业务通信管理支撑平台业务管理切片管理统计分析

11 3.1 5G solution for smart grid communication 5G smart grid solution include terminal pipe cloud security (4 parts) Security: utility + telecom operator 安全接入区电力各类业务平台终端管理电力业务通信管理支撑平台业务管理切片管理统计分析高级应用 Cloud:utility 1 to inquire communication status, resource application etc. by communication management support platform 2 to manage and inquire slice by telecom operators platform More on pipe terminal Customize d security Unified secure key system flexible second authenticatio n and key management 安全体系网络切片安全隔离纵向加解密无人巡检切片 1 Business flow 差动保护装置运营商网络能力开放 embb 切片 urllc 切片 mmtc 切片切片 2 视频监控应急通信切片 1 切片 2 精准负控智能分布式配电终端切片 1 低压集抄切片 2 三遥终端电房环控 Managem ent flow Pipe:telecom 1 to encapsulate the slice capability by opening platform 2 5G network to provide the customized slicing service terminal:utility 1 by CPE or communication modules,to connect 5G networks 10

12 3.2 5G for smart Grid(terminal) 5G smart grid use case include embb urllc mmtc scenarios 变电站巡检机器人输电线路无人机巡检 5G terminals include two types: CPE Mainly communication module:ami video etc. CPE/communication co-existing:intelligent and distributed automation customer reponse distributed power control etc. Use case Typical electricity terminal 5G terminal Main considerations Slice type Intelligent and distributed automation DTU,FTU CPE/embedded - urllc Customer reponse Distributed generation control Load control terminal Data collection and control termical CPE/embedded CPE/embedded - urllc - mmtc AMI Concentrator smart metering embedded Small size,low cost mmtc Inspection of substation Inspection robot embedded mobile difficult to supply power Transmission line inspection drone camera FPI embedded mobile less weight difficult to supply power Video monitoring for distribution room Mobile operation HD camera PAD, etc embedded embedded mobile small size Small size embb Emergency repair drone helmet PAD etc embedded mobile small size less weight 11

3.3 5G for smart grid(pipe) Solutions for smart grid slicing Telecom operator provide 3 types of slicing service( embb urllc mmtc) and to initialize multiple slicing instances for each scenarios by

Utility provide customized slicing service for different teams 差动保护精准负控场景智能 DTU 精准负控低压集抄分布式能源场景集中器电表大视频应用场景片巡检机器人无人机应急通信等运营商网络切片管理 (BSS/OSS) 电力业务通信管理支撑平台电力 Slice1 (urllc 切片 ) 控制子站 Backhaul

运营商网络切片管理系统 Backhaul Backhaul BSS/OSS Backbone UPF 基站边缘 DC 区域 DC( 地级市 ) AMF SMF UDM PCRF AMF SMF 中心 DC AMF SMF UDM PCRF AMF SMF 中心 DC 业务主站 AMF SMF UDM PCRF AMF SMF 中心 DC 变电站巡检机器人 Slice customize

13 3.3 5G for smart grid(pipe) Solutions for smart grid slicing Telecom operator provide 3 types of slicing service( embb urllc mmtc) and to initialize multiple slicing instances for each scenarios by smart grid demands. Utility provide customized slicing service for different teams 差动保护精准负控场景智能 DTU 精准负控低压集抄分布式能源场景集中器电表大视频应用场景片巡检机器人无人机应急通信等运营商网络切片管理 (BSS/OSS) 电力业务通信管理支撑平台电力 Slice1 (urllc 切片 ) 控制子站 Backhaul 运营商网络切片管理系统 UPF Backhaul BSS/OSS Backbone 基站边缘 DC 区域 DC( 地级市 ) 电力 Slice2 (mmtc 切片 ) 控制子站 Backhaul 运营商网络切片管理系统 Backhaul Backbone BSS/OSS UPF 基站边缘 DC 区域 DC( 地级市 ) 电力 Slice1 (embb 切片 ) 控制子站运营商网络切片管理系统 Backhaul Backhaul BSS/OSS Backbone UPF 基站边缘 DC 区域 DC( 地级市 ) AMF SMF UDM PCRF AMF SMF 中心 DC AMF SMF UDM PCRF AMF SMF 中心 DC 业务主站 AMF SMF UDM PCRF AMF SMF 中心 DC 变电站巡检机器人 Slice customize types Service areas Data types latency Mobile level PLMN Networks identifiers Maximum links rates isolation Utility Slice deployment Instance parameter Service area Resource secheduling Operator 输电线路无人机巡输电线路在线监测 ( 无检人机视频回传 ) Slice operation status Key indicators Diagnostic etc Capability opening platform solution Telecom operator provide slicing customization, planning, and monitoring etc. capability to utilities. Utility get the slicing status from telecom operators 12

14 3.4 5G for smart grid(cloud) Utility communication management support platform include data collection, application, management, unified interface service domains. To provide abundant, diversified, flexible slicing service to utility To provide dig data analysis for smart grid advanced application To provide service for other smart gird business flow 管理域用户管理高级应用无线通信大屏展示应用域重要场景保障监视终端预警分析区域隐患预警统一接口服务域权限管理认证管理流程管理统计分析网络切片管理连接管理终端管理终端统计分析业务切片属性通信卡台账管理业务运行统计分析状态监测切片资源视图状态监视切片负荷状态 SIM 卡统计分析流量监控切片订购流程管理网络切片统计分析切片修改控制管理切片隔离管理业务办理故障告警统计分析切片上下线管理资费监视终端台账管理性能监视状态监视告警管理远程控制 GIS 展示位置监视运行管控系统计量系统配电自动化系统日志管理数据采集域运营商接口统一数据采集框架无线终端采集 13

3.5 5G for smart grid(security) Terminal side: focus on second authentication and key management; Pipe side: focus on end to

authentication and key management Schedule by demands based on Time & frequency domain Hard Isolation:Hard pipe based on TDM

Hard isolation:special server for utility Soft isolation:special virtual machine, but share the same server terminals Telecom

15 3.5 5G for smart grid(security) Terminal side: focus on second authentication and key management; Pipe side: focus on end to end application isolation Terminal security Air interface isolation Transport security CN security Flexible second authentication and key management Schedule by demands based on Time & frequency domain Hard Isolation:Hard pipe based on TDM Soft Isolation:isolation by vlan, vpn etc. Hard isolation:special server for utility Soft isolation:special virtual machine, but share the same server terminals Telecom operator Slicing service Smart grid app AMI terminals IPSec Tunnel CN Security zone AAA Data collection ter DTU/FTU N2+N3 SecGW slice1 Province dispatching center Data center Load control terminal Slice 2 substation 14

4 Conclusion and outlook 5G provide a better wireless solutions for smart grid which has been considered at the beginning of 5G architecture design.

16 4 Conclusion and outlook 5G provide a better wireless solutions for smart grid which has been considered at the beginning of 5G architecture design. Based on 5G s slicing service to support private network" for smart grid 5G for smart grid outlook terminal Standardization on electrical terminals networks Quantification the slicing service parameters platform Define the interface for capability opening platform and networks managements etc.. Security Deep dive of the smart grid security 15

17 Thanks 16

Master Thesis_專門用來製作目錄.doc

Master Thesis_專門用來製作目錄.doc Introduction All-IP [1-4] All-IP packet switching long delay time, jitter packet loss All-IP Budget-Based QoS End-to-End QoS (real time on demand) 1 1.1 Circuit Switching Packet Switching DWDM IP VoIP