(Ebook) Voltage Quality in Electrical Power Systems 1st Edition by Professor J Schlabbach, Dr D Blume ISBN 9780852969755 0852969759

(Ebook) Voltage Quality in Electrical Power Systems 1st Edition by Professor J Schlabbach, Dr D Blume ISBN 9780852969755 0852969759

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ISBN 10: 0852969759
ISBN 13: 9780852969755
Author: Professor J Schlabbach, Dr D Blume

(Ebook) Voltage Quality in Electrical Power Systems 1st Edition Table of contents:

1. Fundamentals

• 1.1 Electromagnetic compatibility in electrical supply systems

• 1.2 Classification of system perturbations

• 1.3 EU directives, VDE specifications and standards

• 1.4.1 Complex calculations, vectors and phasor diagrams

• 1.4.2 Fourier analysis and synthesis

• 1.4.3 Symmetrical components

• 1.4.4 Power considerations

• 1.4.5 Series and parallel resonant circuits

• 1.5.1 Voltage levels and impedances

• 1.5.2 Features of the voltage in power systems

• 1.5.3 Impedances of equipment

• 1.5.4 Characteristics of typical equipment

• 1.6.1 Graphical determination of symmetrical components

• 1.6.3 Calculation of equipment

• 1.7 References

2. Harmonics and System Perturbations

• 2.1.2 Occurrence due to network equipment

• 2.1.3.1 Basic principles

• 2.1.3.2 Full-wave rectifier with capacitor smoothing

• 2.1.3.3 Three-phase bridge circuit

• 2.1.3.4 Converters

• 2.1.4 Occurrence due to random consumer behaviours

• 2.1.5 Telecontrol signals

• 2.2.1 Characteristics and parameters

• 2.3.1 Calculation of networks and equipment

• 2.3.2 Modelling of equipment

• 2.3.3 Resonances in electrical networks

• 2.4.1 General

• 2.4.2 High-energy equipment

• 2.4.3 Network operation

• 2.4.5 Protection, measuring and automation equipment

• 2.4.6 Loads and consumers

• 2.4.7 Assessment of harmonics

• 2.5.1 General

• 2.5.2 Emitted interference

• 2.5.3 Compatibility levels

• 2.6.1 Harmonic resonance due to reactive power compensation

• 2.6.2 Assessment of a harmonic generator

• 2.6.3 Impedance calculation in a medium voltage network

• 2.6.4 Typical harmonic spectra of low voltage consumers

• 2.7 References

3. Voltage Fluctuations and Flicker

• 3.1 Definitions

• 3.2.1 Voltage fluctuations

• 3.3.1 General

• 3.3.2 Calculation of the voltage drop in general form

• 3.3.3 Ast/Pst calculation

• 3.4.1 Mathematical description of the flicker algorithm

• 3.4.2 The Pst disturbance assessment method

• 3.5 Effects of voltage fluctuations

• 3.6 Standardisation

• 3.7.1 Measurement of flicker in a low voltage system

• 3.7.2 Calculation of an industrial system for resistance heating

• 3.8 References

4. Voltage Unbalance

• 4.2.1 Simplified examination

• 4.2.2 Symmetrical components

• 4.5.1 Measurement of unbalance in an industrial 20 kV system

• 4.5.2 Determining the unbalance of an industrial system

• 4.6 Reference

5. Measurement and Evaluation

• 5.1 General

• 5.2.2 Basic structure of a digital measuring instrument

• 5.2.3 Transient recorders

• 5.2.4 Harmonics analysers

• 5.2.5 Flicker meter

• 5.3.1 Statistical methods

• 5.3.2 Measuring and evaluation methods

• 5.4.1 Algorithms and evaluation

• 5.4.2 Instrument and isolating transformers, current clamp

• 5.5.2 Medium and high voltage systems

• 5.7 Characteristics of measuring instruments

• 5.8 Performance of measurements

• 5.9 References

6. Mitigation Measures and Planning

• 6.2 Reduction of the emitted interference from consumers

• 6.3.1 Filter circuits

• 6.3.3 Symmetrical connections

• 6.3.4 Active filters

• 6.3.4.1 High-performance batteries

• 6.3.4.2 Superconductive magnetic energy storage

• 6.3.4.3 Gyrating mass flywheel

• 6.4.1 Measures during network planning: system strengthening measures

• 6.4.2 Measures with regard to system operation: short-circuit current limitation

• 6.5 Cost analysis

• 6.6.1 Designing the UPCS

• 6.6.1.1 Design of the UPCS to compensate for harmonics

• 6.6.1.2 Design of the UPCS with regard to voltage sags and flicker

• 6.6.2 Example of network planning, taking account of active system filters

• 6.6.2.1 System connection variants of a large industrial customer

• 6.6.2.2 Optimisation of the location of active filters

• 6.7 References

7. Case Studies and Practical Applications

• 7.1 Survey of voltage quality (harmonics) in medium voltage networks

• 7.2 Connection of harmonics generators, high-load consumers

• 7.3.1 Measurements in a 35 kV ring-cable network

• 7.4.1 Disturbance analysis harmonics in power station service network I

• 7.4.2 Disturbance analysis (voltage increase) in power station service network II

• 7.4.3 Network resonance in the low voltage network

• 7.4.4 Reactive power compensation in a 500 V network

• 7.5 References

8. Appendices

• 8.1.1 Formula symbols

• 8.1.2 Indices, subscript

• 8.1.3 Indices, superscript

• Index

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Tags: Professor J Schlabbach, Dr D Blume, Voltage Quality, Electrical Power Systems