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Internet of Things (IoT) Solution Architecture for Power Distribution Network Operation Shen Guo China Electric Power Research Institute

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Page 1: Internet of Things (IoT) Solution Architecture for … of Things (IoT...Internet of Things (IoT) Solution Architecture for Power Distribution Network Operation Shen Guo China Electric

Internet of Things (IoT) Solution Architecture for Power Distribution Network Operation

Shen Guo

China Electric Power Research Institute

Page 2: Internet of Things (IoT) Solution Architecture for … of Things (IoT...Internet of Things (IoT) Solution Architecture for Power Distribution Network Operation Shen Guo China Electric

1

1

2

3

Background

Solution Architecture

Key Technologies

Page 3: Internet of Things (IoT) Solution Architecture for … of Things (IoT...Internet of Things (IoT) Solution Architecture for Power Distribution Network Operation Shen Guo China Electric

Energy Transformation

New Generation Energy System

Smart Grid

Fossil Fuel

Traditional Energy System

Background

Low Carbon

Clean

Efficient Smart

Reliable

Renewable Energy

Affordable

Page 4: Internet of Things (IoT) Solution Architecture for … of Things (IoT...Internet of Things (IoT) Solution Architecture for Power Distribution Network Operation Shen Guo China Electric

Background

Challenges

Solution

IoT

CloudBig

Data

AIMobile

network

Page 5: Internet of Things (IoT) Solution Architecture for … of Things (IoT...Internet of Things (IoT) Solution Architecture for Power Distribution Network Operation Shen Guo China Electric

IoT for power distribution

Page 6: Internet of Things (IoT) Solution Architecture for … of Things (IoT...Internet of Things (IoT) Solution Architecture for Power Distribution Network Operation Shen Guo China Electric

5

Cloud Platform of IoT

APP Application Center

Platform

Sensor

Edge Equipment

Fibre-optical Wireless Network eLTE

10kV Communication

Access Network:

Edge to Cloud

RF-MESHLoRaWAN

0.4kV Communication

Access Network:

Edge to Sensor/edge

Development ManagementDiagnose

Application

Network

Terminal

Cloud

D-IoT

Sensor Equipment

Edge

Solution Architecture

Page 7: Internet of Things (IoT) Solution Architecture for … of Things (IoT...Internet of Things (IoT) Solution Architecture for Power Distribution Network Operation Shen Guo China Electric

Terminal

CameraSmokeWater level

Lock Temp

.

Wind

Vibration Infrared

......

Sensors

phase-change

switch DTU

EV

Chargers

DGs

Smart

meter

SVC

Monitoring

......

Meters

FTU

......

...... ......

Fault indicator

Sensing Monitoring Metering

Edge Computing

Page 8: Internet of Things (IoT) Solution Architecture for … of Things (IoT...Internet of Things (IoT) Solution Architecture for Power Distribution Network Operation Shen Guo China Electric

Network

D-IoT Cloud

Backbone network

EDGE

3G/LTE satelliteOLT

ONU

EPON Industrialswitch PLC LTE NB-IoT、

eMTCetc.

DTU FTU DTU FTU DTU TTU TTU FTUMobile terminal

UAV Robot

Wired Wireless

Sensor

PLCwireless

LoRa

MeterMeter Meter Sensor Sensor Sensor Smart Units(SVG, phase change

swithch etc.)

0.

4kV

10kV

Netw

ork

Man

ag

em

en

t

Page 9: Internet of Things (IoT) Solution Architecture for … of Things (IoT...Internet of Things (IoT) Solution Architecture for Power Distribution Network Operation Shen Guo China Electric

Cloud

Container 1APP1……

Container 2

APP1……

Smart TTU

TCP/IP、UDP

……

Virtualization

IaaS

Virtualization

Server ClusterStorage Cluster

Network Cluster

PaaS

Data Collection

Public Service

MicroservicesP

aaS Man

agemen

t

CollectionEquipment

AdministrationNetwork

Administration…

Storage and Analysis

APP server

Model Management

Data Storage Data Fusion

Data Service

SaaS

Distribution Network Monitoring

VisualizationEquipment

ManagementSmart Sensor

Network Diagnose

Network Maintenance

HCI …

Security

System M

ainten

ance

Service Man

agemen

t, Service BU

S

AI

Data Management

Log …Network Topology

Model Management

Terminal Management

Page 10: Internet of Things (IoT) Solution Architecture for … of Things (IoT...Internet of Things (IoT) Solution Architecture for Power Distribution Network Operation Shen Guo China Electric

9

APPLICATION LAYER

Node APP: Application of single IoT

terminal equipment and it runs on a

single IoT terminal equipment.

Co APP: Coordination applications

among multiple equipment, it runs

on the gateway of a cell network and

is responsible for the coordination

and optimization of terminal

equipment under the cell network.

Cloud APP: Responsible for data

storage, calculation and display.

Presentation APP: Running on the

PC terminal or mobile terminal,

responsible for the final display of

the IoT application system.

CloudAPP

CoAPP

NodeAPP NodeAPP

PreApp

Page 11: Internet of Things (IoT) Solution Architecture for … of Things (IoT...Internet of Things (IoT) Solution Architecture for Power Distribution Network Operation Shen Guo China Electric

10

Standards

Local Network

Software Defined Terminal

Smart SensingApplications on the Edge and the Cloud

Security

Key Technologies

Page 12: Internet of Things (IoT) Solution Architecture for … of Things (IoT...Internet of Things (IoT) Solution Architecture for Power Distribution Network Operation Shen Guo China Electric

11

Based on IP↓

Based on IoT

1

CIM

CPS

2

SOA

Micro service3

Cloud based integrated distribution information

modeling under the IoT.

Upgrading of static data models

CIM/IEC61850 to dynamic service models.

Upgrading from application architecture based on SOA

services to APP oriented micro service architecture.

Standards

Page 13: Internet of Things (IoT) Solution Architecture for … of Things (IoT...Internet of Things (IoT) Solution Architecture for Power Distribution Network Operation Shen Guo China Electric

12

Software Defined Terminal

The Terminals provide

high performance

hardware with a lite-

weighted operation

system embedded.

The OS acts as a

platform that has access

to the hardware.

Applications can be

applied on the OS to

define the function of

the terminal

Process

management

Memory

management

File system

Device driver

Electricity

collection

container

Local

communication

Remote

communication

Data

acquisition

Other

hardwareHardware

Operation

System

Display

management

Storage

management

Version

management

Data acquisition

Communication

services

Information safety

Transformer

monitoring

container

Line loss

management

container

Fault

diagnosis

container

Power

quality

container

System

APP

General servicesCore FunctionGeneral services

Page 14: Internet of Things (IoT) Solution Architecture for … of Things (IoT...Internet of Things (IoT) Solution Architecture for Power Distribution Network Operation Shen Guo China Electric

13

Smart Sensing

Smart Sensing

High Precision Sensing Technology

Low Power Consumption sensors

Intellect And Digital sensors

High Speed Processing Technology

Bidirectional Interaction And Multi Business

2

3

4

5

1

Page 15: Internet of Things (IoT) Solution Architecture for … of Things (IoT...Internet of Things (IoT) Solution Architecture for Power Distribution Network Operation Shen Guo China Electric

14

Local communication Network

01

02

03

Large Numbers Of Nodes

Wide Range Of Nodes

Various Work Environment

Cost

and

Coverage

1.PLC / Wireless

combination

2.Multi services support.

3. ……

Page 16: Internet of Things (IoT) Solution Architecture for … of Things (IoT...Internet of Things (IoT) Solution Architecture for Power Distribution Network Operation Shen Guo China Electric

15

Applications from the Edge to the Cloud

Cloud Data

More Data Sources

Data Source and User

Req

uest

Resp

on

se

Load forecasting Line loss analysis

Malfunction study Risk assessment

Distributed generation EV chargers

……

Terminal

Edge

Application

Edge computingprovides a newplatform for dataapplication analysis.It is necessary tomake full use of theadvantages of cloud-based collaborationand local computingto develop high-value dataapplication software(APP).

Page 17: Internet of Things (IoT) Solution Architecture for … of Things (IoT...Internet of Things (IoT) Solution Architecture for Power Distribution Network Operation Shen Guo China Electric

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Security

基于大数据的威胁防御

加密储存

隐私保护

用户认证

权限控制

沙箱隔离

WAF

NGFW/DDOS

病毒防护

安全补丁

TPM/TEE

传输加密

传输加扰

数据签名

设备认证

平台认证

接入认证

数据传输安全

云端数据安全 云端认证鉴权 基础系统安全

双向身份认证 基础网络安全

本地数据安全 本地认证鉴权 基础系统安全

物联网安全网关

网络隔离

本地加密 本地认证

权限控制

安全启动

系统加固

病毒防护

TPM/TEE

安全升级

资源管控

Platform and Application

Connection

Terminal

General

安全策略

安全审计

安全监控

事件响应

秘钥证书管理

系统数据采集

行为模式学习

安全攻击检测

安全威胁相应

Page 18: Internet of Things (IoT) Solution Architecture for … of Things (IoT...Internet of Things (IoT) Solution Architecture for Power Distribution Network Operation Shen Guo China Electric

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Future

and more…

Page 19: Internet of Things (IoT) Solution Architecture for … of Things (IoT...Internet of Things (IoT) Solution Architecture for Power Distribution Network Operation Shen Guo China Electric

THANKS