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Washington DC October 2012
A Vision for an Advanced Supervision and Control System for the Electric Grid
Ramón A. LeónXM S.A. E.S.P
Colombia
Washington DC October 2012
Introduction
According to the new trends in power system supervision, XM has formulated a project to conceptualize, design and implement an Advanced Supervision and Control system in the Colombian power system based on the paradigms of WAMS and WAMPAC.
The project proposes the radical evolution from the traditional Energy Management Systems being used today, towards the utilization of new technologies for measurement, analysis, computing and communications for control center operations.
The planned solution will integrate “electrical” data with non-traditional asset monitoring data to implement a platform for complete system awareness.
Washington DC October 2012
The Electric Power Industry Today
Washington DC October 2012
Supervision and control
Limited Supervision
It is a 1970’s Architecture Paradigm
The Electric Power Industry Today
Washington DC October 2012
Challenges for Fast Growing Economies
• GDP and demand growth above 5%• Increased population densities
around cities• “Deficient” urban planning• Increasing land costs• Tighter environmental laws• Sub-transmission and Distribution
networks close to their capacity and their life cycle
• How to serve cities hungry for energy with improved reliability?
• How to serve them as economically as possible?
• Which technologies will enable all this non converging goals?
Washington DC October 2012
Smart Sensors & Total Network Awareness
ENERGY CONTROL CENTER
Substation A Substation BStructure 1 Structure k-1 Structure k Structure k+1 Structure nLocal Information
ProcessingLocal Information
Processing
RTU RTU
Centralized Processor
LAYER 2 (ISCC)Inter-support Communications & Collaboration
A
T
S
T
T
S
T
S
S
LDCP
LAYER 1 (LSG)Local Communications
&Data Aggregation
LAYER 1 (LSG)Local Communications
&Data Aggregation
A
Max. Range: 100 ft
Range: 300 - 2500 ft
Support k Support k+1
S
T
A Accelerometer (Vibration & Tilt)
Temperature Sensor
Vibration Sensor & Strain Gauge
Max. Range: 100 ft
LDCP
A
A
A
A
A
Strain/Dead-end SupportApplication of tension/strainsensors on all conductorinterfaces
Suspension SupportApplication of tension/strainand vibration sensors onboth sides of the conductorinterfaces
Suspension & Strain/Dead-endSupportsApplication of temperaturesensors in all conductorinterfaces
Suspension & Strain/Dead-end SupportsApplication of Accelerometers for Vibrationand Tilt monitoring in all structures
• Operational Security & Optimization
• Operations Planning• Substation Automation• Asset Management• Maintenance Optimization• Emergency Response
IEC 61850
Washington DC October 2012
The Intelligent Supervision and Advanced Control System
Washington DC October 2012
Project Challenges
Methods and Applications
• Visualization• Data aggregation
algorithms• Power System state
characterization• Event detection
algorithms• Model identification and
validation• Real time and Post
operational analysis
WAMS Architecture
• PMU placement at substations (SAS)
• Electrical and Non-Electrical Data integration at substations
• Information network architectures
• Information sharing methods (Std & Protcls)
• Information security and reliability
Control Center Integration
• Network architecture• Systems integration with
current SCADA• Phasor Software selection• EMS functionality
integration• Server types• Data Storage (ST & LT)• Data Analytics
Washington DC October 2012
What do we have today?Current WAMS Implementation:• 16 Substations with PMU monitoring• Psymetrix/Alstom PhasorPoint PDC• OpenPDC as PDC for Research and Development
Next Steps:• Ongoing installations for additional 24 PMUs• Ongoing prototype development for IDDs at
three substations for Collaborative Protection and State Reconciliation
• Developing a Road Map with ISA (XM’s Parent Company and Transmission Owner) for including non operational variables for Dynamic Transmission Operation and Planning
International Collaboration:• Currently developing the formulation for
technical assistance support from USTDA for the design of the Data Bus and Gateway functionality for the iSAAC project in association with Quanta Technology.
Instaladas / en instalación
Transelca 2012 (Solo V)
ISA 2012 / 2013 (Solo V)
Washington DC October 2012
Loaded corridor risk assessmentUsing OpenPDC for data analysis
Washington DC October 2012
Final Remarks…
The challenge for the new electric industry is to monitor, control and protect the energy infrastructure on a new market environment with more dynamic energy flows.
With an improved reliability promise !
Washington DC October 2012
RAMÓN A. LEÓNSenior ExecutiveNew Business DevelopmentXM S.A. [email protected]+57 (311) 635 1703
Thank You !For further Information, please contact:
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