Proceedings of the Eighth Power Systems Computation Conference

Proceedings of the Eighth Power Systems Computation Conference

Helsinki, 19-24 August 1984

1st Edition - January 1, 1984

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  • Author: Committee 8th Pwr Sys Comp Conf
  • eBook ISBN: 9781483101125

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Table of Contents

  • Foreword

    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

Product details

  • No. of pages: 1278
  • Language: English
  • Copyright: © Butterworth-Heinemann 1984
  • Published: January 1, 1984
  • Imprint: Butterworth-Heinemann
  • eBook ISBN: 9781483101125

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Committee 8th Pwr Sys Comp Conf

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