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Proceedings of the Eighth Power Systems Computation Conference - 1st Edition - ISBN: 9780408014687, 9781483101125

Proceedings of the Eighth Power Systems Computation Conference

1st Edition

Helsinki, 19-24 August 1984

eBook ISBN: 9781483101125
Imprint: Butterworth-Heinemann
Published Date: 1st November 1984
Page Count: 1278
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Table of Contents


Organizing Committee


I Generation Planning

Optimization and Simulation of Large Heat Storages in Combined Heat and Power Production Systems

Modeling of Wind Power

Impact of Total Energy Systems in Generation System Planning

Computer-Aided Derivation of the Optimum Autonomous (Solar Cells Array-Energy Storage) Aggregation Powering a Food Project at Aswan, Egypt

Modeling of the Long-Term Development Plan of China's Power System

Optimization in the Exploitation and Utilization of Hydro Power Resources in China

The Computation of Equivalent Load Duration Curves Using Mixture of Normals Distributions

Recent Improvements in WAT Program for Generation Expansion Planning

An Application of Fuzzy Linear Programming to Expansion Planning of Electric Power Generation

Power Plant Load Draw Down

II Network Planning

Combined Analysis of Engineering-Economic Characteristics of Power Transmission Systems

Computing Fuel Savings Resulting from a Reinforcement of the Power Transmission System

Optimal Location of Shunt Capacitors: a MIP Approach

Optimization of Reactive Volt Ampere (VAR) Sources in System Planning

Optimal VAR Planning Procedures in Large Scale Systems Planning of Power Distribution Networks Using Multiobjective Programming

A Methodology for Distribution System Planning

Planning Impact Analysis — Comparison of a Direct Method with Simulation Planning Techniques

An Interactive Software for Optimizing Transmission Network Expansion

The LODEN Program: a Linear Methodology for the Automatic Selection of Long-Term Expansion Alternatives with Security Constraints for a Power Transmission System

Sensitivity Based Line Substitutional Approach to Time-Phased Transmission System Expansion

III Reliability

A Frequency and Duration Evaluation for Looped Interconnected System Reliability

Calculating Reliability Parameters of Parallel Connected Elements with the Same Characteristics

Assessment for Large Electrical Systems Reliability

Application of the Markov Renewal Process on the Generating Units Availability Estimation and Its Influence on System Power Reserve

Operational Parameters in Generation Reliability Evaluation

Transmission System Reliability Assessment by Contingency Enumeration

Unorthodox Reliability Computation


IV Long-Term Operation

The development of the General Theory of Control of Power System Operation

Dynamic Programming and Simulation as Decision Support for Non-Specialist Decision Makers

Menu Driven Program Package "Operation Planning of Energy Systems"

A Stochastic Production Costing Method Utilizing Cumulants and Time Series Load Data for Production Planning of a Large Hydro System

A Global Feedback for the French System Generation Planning

Successive Linear Cost Planes as Objective in Long-Term Hydrothermal Operation Planning

Characterization of the Optimal Solution of the Hydro-Thermal Deterministic Co-ordination Problem

Operation Planning of Large-Scale Hydroelectrical Systems

A Comprehensive Long-Term Production Scheduling Model for Hydrothermal Power Svstems

Scheduling of the French Nuclear Reactors and Related Problems

A Basis for Co-ordinated Operational Planning of Fuel A, generation Scheduling and Fuel Stocking

Operating Reserve Determination and Its Incidence on the Operating Costs of Interconnected Power Systems

Breakdown by Cause of the Reliability Indices of Generating Units

Transportation Model for Optimal Scheduling of Maintenance Outages in Power Systems

Multi-Area Maintenance Scheduling for Generation System Planning Using the Gram-Charlier Series

Optimal Management of MV/LV Transformer Sets — Presentation of the Method Used by EDF

V Short-Term Operation

Evaluation of Spot Prices

Short-Term Optimization of a Hydro-Thermal System

Optimal Short-Term Planning of Hydro-Thermal Power System

Power System Control in the Presence of Large Stochastic Sources

Determination of Total Error of Mathematical Modeling under Controlling the Power Systems Regimes

Sparsity Directed Mixed Integer Linear Programming Applied for Solving Discrete Decision Problems in Electrical Power Systems

Box-Jenkins Method in Short-Term Forecasting of Grid Load in Finland

Short-Term Load Forecasting: New Developments at the EDF

A Novel Approach to On-Line Short- and Intermediate-Term Load Forecasting

Classification of Daily Load Curves by Cluster Analysis

VI Optimal Load Flow

A Link Between Short-Term Scheduling and Dispatching: "Separability of Dynamic Dispatch"

On-Line Security Constrained Economic Dispatch and Reactive Power Control using Linear-Programming

Power Flow Optimization in Electric Networks by Evolutionary Strategic Search

Hierarchical Optimization of Reactive Power with Linear Programming

A Generalized Reduced Gradient Methodology for Optimal Reactive Power Flows

New Developments of the Reactive Power Flow Optimization Model Used at EDF

A New Efficient Method for Integrated Control of Voltage and Reactive Power in Power Systems

Power System Security Analysis and Enhancement Using Fletcher's Quadratic Programming Method

Corrective Generation/Load Rescheduling by Multi-Stage Non-Linear Programming

Information Processing

VII Data and Information Systems

Integrated Microprocessor-Based Systems for Data Acquisition, Control and Protection of Electric Power Substations

Automatic Load Data Processing System

Measurement of Active and Reactive Power for Real-Time Power Systems Control

Graph Theory Approach to Power System Modeling and Analysis

On-Line Power Network Topology Update

Dynamic Network Colouring

Intertask Communication Techniques on a Multiprocessor System for Real Time Simulation

An Integrated Approach to a Generalised Computer Mail in a Distributed System

VIII Parallel Processing

Parallel Algorithms Based on Functional Modeling for Solution of Power Systems Problems

Multiple Factoring for the Parallel Solution of Power System Problems

A New Load Flow Calculation Method Suited for Parallel Processing

The Solution of Sparse Linear Equations Using a Multiprocessor

Transient Stability Analysis Using Parallel Processing

IX Training Simulators

Real Time Network Simulation for Dispatcher Training

Training Simulator for Power System Dispatch

Use of the Loviisa NPS Training Simulator for Training and Research

Network Analysis

X State and Parameter Estimation

Experiences from Implementation, Commissioning and On-Line Operation of a State Estimator Function

A Practical Approach to Network Unobservability

An Algorithm for Determination of Pseudo Measurement Placement in the Observable Power System in State Estimation

On the Optimal Allocation of Measurements in Power System State Estimation Considering Loss-of-Measurements Conditions

A New Method for Bad Data Processing in Power System State Estimation

Application of Sparse Matrix Linear Least Squares Methods in Static Power System State Estimation

Multi-Level Dynamic State Estimation for Electric Power Systems

Power System State Estimation as Applied to the Computerized Anti-Fault Automation System

State Estimation for Co-ordination of Power Pools and Regional Power Systems

XI Network Adequacy

Combined Use of Linear Programming and Load Flow Techniques in Determining Optimal Switching Sequences

Contingency Severity Selection Based on Flow Bounds: Numerical Experience

An Iterative A. C. Technique for Power System Contingency Analysis

A Method to Determine the Appropriate Network Model for an On-Line Security Analysis Calculation

Power Flow after Disturbance Considering Frequency, Voltage and Inertia Effects

Conditions for Localized Response in Decoupled Voltage — VAR — Networks

Voltage Collapse Proximity Indicators Computed from an Optimal Power Flow

Maximum Short-Circuit Currents at Pessimal Load Flow in Relation to Calculations Acc.tolEC,TC73

Calculation of Short-Circuit Currents with Impedance Correction

Stochastic Load Flow Using Analytical and Monte Carlo Approach Including Dependency Between Loads

XII Network Theory and Modeling

Equivalent Electrical Networks

New Improved Quadratic Programming Methods for Super-Large Power Systems Analysis

Consistency of Loadflow Equations

Algorithmic Development of the Second Order Loadflow for Real Time Applications

Simple Steady-State Solution Method for Networks with Harmonic Distortion

Space Phasors for Dynamic Minimum-Time Computing and Digital Real-Time Display

Modeling and Analysis of Under-Load Tap-Changing Transformer Control System Applications

XIII Non-Steady State Network Analysis

A Line Model for Transient Programs which Takes into Account Lightning Induced Voltages

Irregular Eigenvalues in the Analysis of Multimodal Propagation

Travelling Wave Model of EHV Crossbonded Cable for Use in Power System Transient Analysis

A Non-Linear Propagation Algorithm for Transmission Lines

Calculation of Network Time Constants and Resonant Frequencies

Digital Program for the Computation of Electromagnetomechanic Transients in Electric Power Systems

Short-Circuit Currents of Asynchronous Motors, Calculation by Laplace Transformation


XIV Dynamic Simulation Programs

Digital Program for the Simulation of Electromechanic Transients in the Medium and Long-Term Range

Dynamic Behavior of Electric Power Systems in Case of Powerful Generators Operating in a Regime of Reduced Reactive Power and Under-Excitation

Digital Simulation of Electric Power Systems of Independent Structure

Overall Dynamic Simulation of Electric Power Systems

Development of a Precise Simulation Program for Dynamic Analysis of Bulk Power System under Faults

XV Small System Dynamics

Predetermination of Current and Torque Requirements of Isolated Power Systems

Analysis and Simulation of Processes in the Networks of Industrial Enterprises with the Help of Digital Computers

AC Harmonics of Power Converter Loads and the Distortion of Power System Voltages

XVI Dynamic Model Identification

Load Models and Simplified Plant Models for Grid Restoration Studies

Dynamic Model for Load Model Parameters Identification Based Upon Measurement in the Field

Identification of Power Plant Dynamics

Once-Through Subcritical Steam Generator Dynamic Analysis by 200 MW Unit Modeling

Simplification of the Mathematical Models of Power Systems in the Dynamic Processes of Different Length

XVII Qualitative Dynamic Analysis

Fast Transient Security Assessment and Enhancement of Electric Power Systems Using Pattern Recognition

Electric Power System Transient Stability Estimation and Control Action Choice

Direct Transient Stability Assessment Using Energy Functions: Status and Prospects

A Method of System Separation for Stabilization of Separated Power Systems Based on Energy Function

Catastrophe Theory Applied to Power System Steady-State Stability — a Comparison with the Energy-Balance Approach

An Approach to Direct Stochastic Analysis of Power System Stability

Rational Location Choice for Electric Power System Elements According to the System Damping Capabilities

XVIII Linear Dynamic Analysis

On the Possibility of Parametric Resonance in Power Systems — a New Concept of Power System Stability

Subsynchronous Resonance of a Divided Winding Rotor Synchronous Machine

Calculation Analysis on Power System Damping and Low-Frequency Analysis on Power System Damping and Low-Frequency Electromechanical Oscillations in Interconnected Power Systems

A Decentralized Method for Oscillatory Stability Evaluation of Multimachine Systems

Steady-State Stability Criteria of Complex Power System Reflecting Influence of Frequency Deviation

Damping of Electromechanical Oscillations in Multi-Machine Automatic Controlled Electric Power Systems

Dynamic Stability Analysis Taking into Account Load Flow Multisolutions and Load Characteristics

Linearized Models of Electric Power Systems for Steady-State Stability Studies in Presence of Multi-Terminal HVDC Connections

Eigenvalue Analysis of the Effects on Dynamic Stability of Plant in the North of Scotland Hydro-Electric Board Network

Design of Power System Stabilizers Using Eigenvalue Sensitivities and SMA Techniques

Co-ordination Between Automatic Voltage Regulator and Unit for Minimum Excitation Limiting


XIX Control Centres

Experience of Implementation of a Modern Control System at Hubei Power System Control Center

The Open Loop Security Dispatch of the New Process Computer of the National Control Center of EDF

Central Load Dispatching System for Tohoku Electric Power Company of Japan Security System Implementation Experience at Arizona Public Service Company

Bridging the Gap Between Real-Time Control and the Daily Operational Planning of Power Systems — the EDF Approach

On-Line Computer Control of Electric Power Systems

XX Stabilizing Load Control

Stabilizing Control for Power Systems by Means of Superconducting Magnetic Energy Storage

A Microprocessor Based Optimal Quality Control of Dynamic Braking

Stability Limits for the Bruce LGR Scheme

Mid-term Frequency Behavior of Islanded Power Systems

XXI Switching Control

New Substation Interlocking Scheme Using Microcomputers

Distribution Substation Control and Automation by Microprocessor

Verification of Switching Operations with Temporal Logic


An Approach of Automatic Generation Control Using Compensation Method

Discrete-Type Automatic Generation Control of Two-Area Thermal System with Several Types of Interconnection

Application of Variable Structure System Concept to Power System Control Problem

XXIII Digital Protection

Digital Relaying Applied to EHV Transmission Lines, Algorithms and Architecture of Arithmetic and Logic Processors

Digital Impedance Protection Using a Kalman Filter

An Efficiency Estimation Technique for Computer Relaying System

"MORGAT": a Digital Simulator for EHV Relaying Scheme Tests

On-Line Determination of Symmetrical Components by Sampling

XXIV Controller Design

Analysis and Synthesis of a Voltage-Power Control System

Parametrical Controller of an Electric Power Unit

Hierarchical Moving Horizon Controller for Power Systems

Power System Stability Improvement by Optimal Control

Multivariable Optimal Control for Generator Excitation and Governor Systems

Non-Linear Optimal Control of Multi-Machine Systems Using Input Power and/or Excitation Control

Practical Implementation of Discontinuous Control in the Field Regulator Loop

A Computer-Aided Design Method for Power System Control

Late Papers

Sensitivity-Study Concerning the Control Behavior of the Interconnected West European Power System

Topology Oriented Network Description for Power System Control Applications

On the Effect of Asynchronous Machine Loads on the Transient Behavior of a Large Interconnected Network

Planning Generation in the Context of Changing Sources of Energy: a New Iterative Approach

Principle and Full Scope Simulators for Training of Control Center Operators

Author Index


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© Butterworth-Heinemann 1984
1st November 1984
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