DDS for the Energy Industry - Smart Grid · 2016-07-29 · RTI Providing Solutions to IIOT since...
Transcript of DDS for the Energy Industry - Smart Grid · 2016-07-29 · RTI Providing Solutions to IIOT since...
DDS for the Energy Industry
Howard Wang, Ph.D.
Director of Business, APAC
The Network is the Future
• The IIoT will soon be as well defined as The Internet is today • Common technology will replace special solutions • The IIC architecture enables the IIoT to deliver on its promise to inspire entire ecosystems
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The Network is the Road
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The Network is the Healthcare
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The Network Is the Grid
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Machine DataBus
Unit DataBus
Unit DataBus
Sensor-to-Cloud Connectivity
• Amalgamation of Independent Systems built by a
• Multitude of Component Vendors using a
• Myriad of Native Protocols supporting
• Diverse Performance Requirements not to mention
• Critical Security Concerns
Intelligent Machines
Intelligent Systems
Intelligent Industrial Internet
Cloud DataBus
Site DataBus
Intelligent System of Systems
Unit DataBus
Machine DataBus
Sense Act
Think HMI
Machine DataBus
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DDS: Data Distribution Service
RTI Connext DDS
Sensor Data
Video Audio
Commands Events
Real-Time Applications
Enterprise Applications
GUI/HMI
Real-Time Databus for the Industrial Internet
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DDS is the Solution for IIOT Connectivity
• Data Distribution Service from OMG
• Open & Multi-Vendor – Standardized API
– Standardized Interoperability
– 14+ Implementations
• OMG: world’s largest systems software standards org – 470+ members
– UML, SysML, DDS, CORBA, more
Cross-vendor portability
Cross-vendor interoperability
DDS-RTPS Protocol Real-Time Publish-Subscribe
Vendor Implementation
DDS API
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RTI Providing Solutions to IIOT since 1991
• Market Leader – Over 70% DDS market share1
– Largest embedded middleware vendor2
• Standards Leader – Active in 15 standards efforts
– OMG Board of Directors
– DDS authors, chair, wire spec, security, …
• Maturity Leader – ~1000 design wins; by far the most-used DDS
– Used in systems certified to U.S. DoD Technology Readiness Level (TRL) 9
• Stanford University Spin-off, Founded 1991
1Embedded Market Forecasters 2VDC Analyst Report
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Global Presence
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Critical Infrastructure Trusts RTI • World’s largest Wind Power company
• World’s largest Underground Mining Equipment company
• World’s largest Navy (all surface ships)
• World’s largest Automotive company
• World’s largest Emergency Medical System company
• World’s largest Medical Imaging provider
• World’s 2nd largest Patient Monitoring manufacturer
• World’s 2nd largest Air Traffic control system
• World’s largest Broadcast Video Equipment manufacturer
• World’s largest Launch Control System
• World’s largest Telescope (under construction)
• World’s 5th-largest Oil & Gas company
• World’s 6th-largest power plant (largest in US)
• All of world’s top ten defense companies
Over $1 Trillion of equipment relies on RTI
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Proven In the Hardest Problems
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Defense
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Energy
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Healthcare
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Transportation
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Industrial/Process Control
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Communications
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Fundamental N2 Connectivity Problem
61850
RS-422
OPC UA
MQTT
DNP3
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Possible Solution
Protocol
Conversion
Server
DNP3
OPC-UA
61850
RS422
MQTT
• Not Scalable • Not Distributed • Single Point-of-Failure • Performance Bottleneck
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Better Solution
DDS (Normalized Databus)
DNP3
OPC-UA
61850 RS422
MQTT
• Fully Distributed • No Server/Single-Point-of-Failure • Scales Linearly with N protocols
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Power Generation/Distribution Micro/Smart Grids
Market Definition/Segmentation
– Microgrids
– Distribution Automation
– Transmission System Management
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Energy Industry
• Private Microgrid System Integrators – Like Green Energy, Spirae, Prolucid
• Larger SIs & Equipment Vendors – Indra, ABB, Schneider, Siemens, GE, Leidos, etc
• Leading edge private utilities – Duke, CPS, San Diego G&E, Ameren, etc
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Truly Distribute Control
• Siemens Wind Power fields farms of 500 turbines with 100m blades
• DDS implements fast control within turbines and gust control across the array
• DDS enables distributed intelligent machines
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Power Critical Infrastructure
• DDS controls the 6.8 GW GC Dam – Largest power plant in North America – Fastest-responding major power source on
the Western Grid – Requires 24x7 operation
• Architecture being deployed on 80 dams
• Connext DDS met the challenges – Extreme availability – Wide area communications – Multi-level routing – High security – 300k data values
• RTI system live since Jan 2014
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Ultra Available Plant Control
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Radar Radar Displays Logging
Existing SCADA (to be replaced)
Alarming Monitor
Interested in many quantities
IPC IPC
IPC
Segment Bus
Redundant Routing
IPC IPC
IPC
Segment Bus
IPC IPC
IPC
Segment Bus
VPN/Firewall
Local quantity interest
TCP (WAN)
VPN/Firewall VPN/Firewall
Control Room Bus
Control Room
Migration Server
Alencon Solar Energy Systems
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Alencon provides high-efficiency inverter technology targeted at large-scale photovoltaic systems. “Our energy conversion architecture needed a system that would scale. We chose RTI Connext DDS.”
-- James Ethridge, Principal Software Engineer
ABB – Next Gen Substation Automation NGSA
• Beachhead into ABB & Smart Grid
• ABB are leading IEC 61850 standard
• Technical Eval. outperformed ABB’s performance requirements
• Connext ProDDS Pro for Linux, Windows, VxWorks 7.x
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IIC Microgrid Testbed • Goals
• Efficiently use solar, wind, & EVs
• Create an open marketplace
• Prove viability DataBus
• Leads
• RTI: DDS middleware and system integration
• NI: Engineering software and hardware
• Cisco: Grid communications
• Phases
1. Proof of Concept at National Instruments
2. Realistic simulation at Southern Cal Edison
3. Live test at CPS Energy San Antonio Grid of the Future
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Goal: Generate more than load
Today’s Grid Wastes Solar Power
Power Plants Central Station Sub Stations Distributed Load
15-min state estimation “Spinning reserves”
Balance grid with frequency control
Add solar: add
uncertainty
Need more reserves!
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Variation Forces Overgeneration
Spin
nin
g R
eser
ves
Demand with no solar
Demand with solar
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Solution: Field Message Bus
Power Plants Central Station Sub Stations Distributed Load
State estimates more stable Much lower “spinning reserves”
Local loops connect generation, load, & battery storage Goal: Generate
more than load
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Local Loops & Storage Reduce Spinning Reserves
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Open Field Message (OpenFMB) Bus Project
SGIP OpenFMB Working Group
OpenFMB Priority Action Plan
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SGIP OpenFMB Specification • IIoT protocol based framework for smart grid field
message bus
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– MQTT, AMQP included but DDS is the core
– 2016 focus on security solidifies DDS’s importance
• North America Energy Standards Board (NAESB), OpenFMB 1.0 which specifies DDS
Duke Energy – DDS Champion Pushing Intelligence to edge of grid with RTI
• Positioned strategically within – Marshall microgrid Test Bed (Arch Study) – 6 COW II demos @ DistribuTECH Feb 9-11, 2016 – SGIP OpenFMB/NAESB Utility standards work
• 3 Microgrid Test Beds using RTI DDS – Mount Holly, McAlpine, Marshall
• NAESB adopts OpenFMB/DDS 2016 – DDS Secure specified for all DOE RFPs (COWIII)
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Duke Goals
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Field Message Bus Concept
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5 Tier Architecture
• Specifies functionality from behind-the-meter to central station
• Deployment hardware, OS, middleware recommendations for each
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The COW II will demonstrate Duke’s new microgrid architecture (OpenFMB) with solar & battery on a distributed intelligence platform.
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COW II Demo, DistribuTech, February 2016
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• Dataflow-Level Security – Control r,w access to each data item
for each function – Ensures proper dataflow operation
• Complete Protection – Discovery authentication – Data-centric access control – Cryptography – Tagging & logging – Non-repudiation – Secure multicast
• No code changes! • Plugin architecture for advanced
uses
Network Security: Critical for Success
CBM Analysis PMU Control Operator
State Alarms SetPoint
Topic Security model: • PMU: State(w) • CBM: State(r); Alarms(w) • Control: State(r), SetPoint(w) • Operator: *(r), Setpoint(w)
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RTI Connext DDS Secure
• DDS entities are authenticated • DDS enforces access control for
domains/Topics/… • DDS maintains data integrity and
confidentiality • DDS enforces non-repudiation • DDS provides availability through
reliable access to data
….while maintaining DDS high performance
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Pluggable Security Architecture App.
Other DDS System
Secure DDS middleware
Authentication Plugin
Access Control Plugin Cryptography
Plugin
Key Management Plugin
Secure Kernel
Crypto Module (e.g. TPM )
Secure Transport (e.g. TLS)
application component certificates
?
Data cache
Protocol Engine
Kernel Policies
DDS Entities
Network Driver
?
Network
Encrypted Data TAG
Other DDS System
Other DDS System
App. App.
Auditing Plugin Tagging
Plugin
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Secure DDS over UDP
Control Station
Master Device
Transmission Substation
Slave Device
Protection with Attack Detection via DataBus Tapping
DNP3 over RS232/485
DNP3 over Ethernet
DNP3 over DDS
Attack Detector
Display
Anomaly Detector
(Lua)
Scada Converter
(C++)
Slave Device
Existing DNP3
RTI Routing Service
ComProcessor
RTI Routing Service
ComProcessor
Secure DDS
DDS DDS
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Summary
• Power Generation/Distribution systems evolving to Smart Grid/Microgrids
• Secure, Interoperable, Real-Time Performance Standards-based Connectivity Protocol – Key factor for short Time to Market and Longevity of
deployment
• DDS is core enabling technology – Basis of OpenFMB, a new standard of the US Power
Industry
© 2016 Real-Time Innovations, Inc. Confidential.