A Montefiore/CCLab Seminar

Sponsored by
Institut d’Electricité Montefiore
(Université de Liège)

March 22-25, 1999 Liège, Belgium

PROGRAM

 MONDAY, MARCH 22 

8.15 hrs Check-in
8.45 hrs Introduction M. Pavella
9.00 hrs The New Beginning
 The Winds of Change - Profitability and System Security
 Re-Thinking Real-Time Control
 The Persistent Problems of Security Control
 Riding the Wave of Computer and Information Technologies
T.E. Dy-Liacco
10.30 hrs The Economics of a Free Electricity Market
 Electricity as a Commodity : Basic Features and Rules
 Wholesale and Retail Markets
 Prices, Profits and Employment
 Open Market Benefits to Customers
J.-M. Glachant
14.00 hrs Pricing in Wholesale Markets
 Economic Theory of Pricing and Bidding
 Competition by Prices or Competition by Quantities
 Actual Rules of Pricing in Wholesale Markets (UK, Scandinavia, California)
J.-M. Glachant
16.00 hrs Electricity Structures and Organizations
 Types of Structures, Organizations and Transmission Models
 Energy Trading, Scheduling and Coordination
 Transmission Pricing Models, Metering and Billing
 The Need for Regulatory Authorities and Directives
J.-P. Waha
17.30 hrs -
18.00 hrs
Open discussion


 TUESDAY, MARCH 23 

8.30 hrs System Operation in the Competitive Market
 Impact of Open Trading and Open Access on System Operation
 Changes in Operation Planning Procedures
 Primary and Secondary Frequency Control
 Software Tools for Secure System Operation
J.-P. Waha
10.30 hrs The Information Structure
 Information Exchanges Between Market Players
 The Information Network Architecture
 Communication Technologies and Protocols
 Database Access, Maintenance, Data Security, Data Warehousing
J.-L. Coullon
14.00 hrs Revamping Control Center Design
 Metamorphosis : The Vanishing EMS Control Center
 Changes in Control Center Hierarchies
 Expanding Utility Networks
 Effective User Interaction
T.E. Dy-Liacco
16.00 hrs The Role of Object Technology
 Interoperability and Portability Issues
 Distributed Objects, Components, Encapsulation
 Object Request. Brokers, CORBA/IIOP. COM
 Case Study : CORBA-Based OASIS Automation
J.-L. Coullon
17.30 -
18.00 hrs
Open discussion


 WEDNESDAY, MARCH 24 (AT CCLAB) 

8.30 hrs A Hybrid Approach to Transient Stability Analysis
 Power System Stability : Definition and Classification
 Transient Stability : Application Contexts and Needs
 The Three Classes of Methods
 The SIME (Single Machine Equivalent) Approach
M. Pavella
10.30 hrs Security Control for Transient Stability
 The Preventive SIME
 The Maximum Allowable Transfer (MAT) Method
 The Emergency SIME
 Prospects for Practical Implementations
M. Pavella
14.00 hrs Voltage Stability I
 Introduction
 Review of Voltage Instability Phenomena
 Voltage Instability Mechanisms on a Simple Example
 Voltage Security Criteria : Contingency Evaluation, Loadability Limit; Security Limit
Th. Van Cutsem
16.00 hrs Voltage Stability II
 A Survey of Methods for Voltage Security Analysis
 Contingency Filtering
 Corrective Control of Instability
 Demonstration of the ASTRE Software
Th. Van Cutsem
17.30 -
18.00 hrs
Open discussion


 THURSDAY, MARCH 25 (AT CCLAB) 

8.30 hrs Automatic Learning Methods for Security Analysis I
 Overview of Automatic Learning Techniques
 Applications in Power Systems
 Case Study 1 : Preventive Voltage Security Assessment
L. Wehenkel
10.30 hrs Automatic Learning Methods for Security Analysis II
 Case Study 2 : Emergency Control and Blackout Mitigation
 Added Value of Automatic Learning
 On the Road Ahead : ALDYSA
L. Wehenkel
14.00 hrs Demonstration at the Control Center Laboratory (CCLab)
 Description of the CCLab Platform
 Integration of SIME in an EMS
 Integration of ASTRE in an EMS
V.V. Raju
15.30 hrs Concluding Session T.E. Dy-Liacco




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