1、 IEC/TR 61850-7-510 Edition 1.0 2012-03 TECHNICAL REPORT Communication networks and systems for power utility automation Part 7-510:Basic communication structure Hydroelectric power plants Modelling concepts and guidelines IEC/TR 61850-7-510:2012(E)colourinside THIS PUBLICATION IS COPYRIGHT PROTECTE
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9、mmunication networks and systems for power utility automation Part 7-510:Basic communication structure Hydroelectric power plants Modelling concepts and guidelines INTERNATIONAL ELECTROTECHNICAL COMMISSION XCICS 33.200 PRICE CODEISBN 978-2-8322-0046-9 Registered trademark of the International Electr
10、otechnical Commission Warning!Make sure that you obtained this publication from an authorized distributor.colourinside 2 TR 61850-7-510 IEC:2012(E)CONTENTS FOREWORD.6 INTRODUCTION.8 1 Scope.9 2 Normative references.9 3 Overall communication structure in a hydropower plant.10 3.1 Abstract communicati
11、on structure.10 3.2 Communication network.10 3.3 Operational modes.12 3.4 Fundamental control strategies.13 3.5 Hydro power plant specific information.14 4 Structuring control systems.16 4.1 Basic use of logical nodes.16 4.2 Logical device modelling.16 4.3 Example of application for an excitation sy
12、stem.19 4.3.1 General.19 4.3.2 Voltage regulation example.22 4.3.3 PSS example.24 4.4 Example of application for a turbine governor system.25 4.4.1 Conditions of this example.25 4.4.2 Signal hierarchy.25 4.4.3 Basic overview.26 4.4.4 Detailed description of used structure.28 4.5 Examples of how to r
13、eference a start/stop sequencer of a unit.34 4.5.1 General.34 4.5.2 Unit sequences definition with IEC 61850.34 4.5.3 Start sequence from a state“stopped”to a state speed no load not excited”(included in LD named“SEQ_SnlNexStr”).35 4.5.4 Start sequence from state“speed no load not excited”to state“g
14、eneration”(included in LD named“SEQ_SnlExcStr”and“SEQ_GenStr”).37 4.5.5 Stop sequence from state“generator”to state“speed no load not excited”(included in LD named“SEQ_GridFaultStop”).38 4.5.6 Shutdown sequence from state“generator”to state“stopped”(SEQ_NormalStop).40 4.5.7 Quick shutdown sequence f
15、rom state“generator”to state“stopped”(SEQ_QuickStop).42 4.5.8 Emergency shutdown sequence from state“generator”to state“stopped”(SEQ_EmgStop).45 5 Variable speed system example.47 5.1 Example of block diagrams and logical nodes of variable speed pumped storage system.47 5.2 Example of application fo
16、r an excitation system of variable speed pumped storage.49 5.2.1 General.49 5.2.2 Automatic power regulator example.49 TR 61850-7-510 IEC:2012(E)3 5.2.3 Power detector example.50 5.2.4 Gate pulse generator example.50 5.3 Example of governor system.51 5.3.1 Guide vane opening function example.51 5.3.2 Guide vane controller example.52 5.3.3 Speed controller example.53 5.3.4 Optimum speed function example.53 5.4 Example of how to reference a start/stop sequencer for variable speed pumped storage sy
