For details, please refer to this standard. GB/T 4728.6-2000 Graphical symbols for electrical schematics Part 6: Generation and conversion of electrical energy GB/T4728.6-2000 Standard download decompression password: www.bzxz.net

GB/T4728.6—2000
IEC Foreword
IEC Introduction
Independent windings
Internally connected windings
Components of electric machines
Types of electric machines
Examples of DC motors
Examples of AC commutator motors
Examples of synchronous motors
Examples of induction (asynchronous) motors
Part I Qualifying symbols for windings and their connections Part II Electric machines
Part III
9 General symbols for transformers and reactors
10 Examples of transformers with independent windings·11
Examples of autotransformers
Examples of induction voltage regulators
Examples of mutual inductors and pulse transformers||t t||Transformer and Reactor
Chapter 4
Block Symbols for Power Converters
Chapter 5
Primary Cells and Storage Batteries
Power Converters
Primary Cells, Storage Batteries and Batteries
Chapter 6
Power Generators
16General Symbols for Non-Rotating Power Generators.....
17 Heat Source*
18Power Generator Examples
19Closed-Loop Controllers·
Appendix A (Suggested Appendix) Old Symbols (I)...o
Appendix B (Suggested Appendix) Old Symbols (II) IV
P008O0800008009O05:
++eo..++. 18
GB/T4728.6—2000
This standard is equivalent to the International Electrotechnical Commission standard IEC617-6:1996 "Graphical symbols for schematic diagrams Part 6: Generation and conversion of electrical energy"
This standard is a revision of GB/T4728.6-1984 "Graphical symbols for electrical diagrams Generation and conversion of electrical energy". Compared with GB/T4728.6-1984, the symbol classification of this standard has changed significantly; 58 symbols have been deleted, and two new symbols 06-14-01 and 06-19-01 have been added.
GB/T4728.6 is a part of the series standard "Graphical symbols for electrical schematic diagrams". This series of standards includes the following parts:
GB/T4728.1 General principles of graphic symbols for electrical diagrams GB/T4728.2 Graphic symbols for electrical schematics Part 2: Symbol elements, limiting symbols and other commonly used symbols Graphic symbols for electrical schematics Part 3: Conductors and connectors GB/T4728.3
GB/T4728.4 Graphic symbols for electrical schematics Part 4: Basic passive components
Graphic symbols for electrical schematics Part 5: Semiconductor tubes and electron tubes GB/T4728.5
Graphic symbols for electrical schematics
Part 6: Generation and conversion of electric energy
GB/T4728.6
GB/T4728.7
Graphic symbols for electrical schematics Part 7: Switches, control and protection devices GB/T47 28.8
Graphic symbols for electrical diagrams
Measuring instruments, lamps and signalling devices
GB/T4728.9
Graphic symbols for electrical schematics Part 9: Telecommunications: switching and peripheral equipment GB/T4728.10
GB/T4728.11
GB/T4728.12
Graphic symbols for electrical schematics: Part 10: Telecommunications: transmission Graphical symbols for electrical diagrams Graphical symbols for electrical schematics: Part 12: Binary logic elements GB/T4728.13
3 Graphical symbols for electrical schematics Part 13: Analogue elements The scope and referenced standards of this series of standards can be found in IEC617-1. When revising GB/T4728.1-1985, it is intended to adopt IEC617-1 as the equivalent. Appendix B and Appendix C of IEC617-6:1996 are French and English indexes respectively, which are deleted in this standard. Appendix B of this standard is the symbols added in GB/T4728.6-1984 that are not in IEC617-6 (1st edition). This standard replaces GB/T4728.6-1984 from the date of implementation. Appendix A and Appendix B of this standard are both indicative appendices. This standard is proposed and coordinated by the National Technical Committee for Electrical Document Preparation and Graphic Symbol Standardization. This standard is drafted by the Mechanical Science Research Institute of the Ministry of Machinery Industry. The main drafters of this standard are: Guo Ting, Li Shilin, Gao Huimin, Zhou Minfeng, Song Xiuqiang. This standard was first published in 1984. 1
GB/T4728.6-2000
IEC Foreword
1) IEC (International Electrotechnical Commission) is a worldwide standardization organization including all national electrotechnical committees (IEC national committees). The stated objective of the EC is to promote international cooperation on all matters relating to standards in the electrical and electronic fields. For this purpose and other activities, the IEC also publishes international standards. The preparation of international standards is entrusted to technical committees. Any IEC national committee may participate in the standard-making process if it is interested in the subject under study. International organizations, governmental and non-governmental organizations that have relations with the IEC may also participate in the standard-making process. The IEC and the International Organization for Standardization (ISO) work closely under the conditions determined by the agreement between them. 2) The formal decisions and agreements of the IEC on technical matters are drawn up by technical committees in which national committees with special interest in these matters participate, and express as far as possible an international consensus on the subject involved. 3) They are accepted by the national committees in the sense that they are published in the form of standards, technical reports or guidelines and recommended for international use.
4) In order to promote international unification, the IEC national committees undertake the task of applying the IEC international standards to the greatest extent possible in their countries and regions. Any differences between the EC international standards and the corresponding national or regional standards should be clearly indicated in the latter. International Standard IEC 617-6 was prepared by IEC Technical Committee 3A (Graphical Symbols for Diagrams) of IEC Technical Committee 3 (Documentation and Graphical Symbols).
This second edition repeals and replaces the first edition of 1983 and is technically revised. The text of this standard is based on the following documents:
Draft International Standard (FDIS)
3A(CO)201
3A/384/FDIS
Voting Full information on this standard can be found in the voting report mentioned in the table above. Annexes A, B and C are for reference only. N
Voting Report
3A(CO)212
3A/422/RVD
GB/T 4728.6—2000
IEC Introduction
This part of IEC 617 forms part of the series of graphical symbols for diagrams. This series includes the following parts:
Part 1: General information, general index, comparison tablePart 2: Symbol elements, qualifiers and other commonly used symbolsPart 3: Conductors and connectors
Part 4: Basic passive components
Part 5: Semiconductor tubes and electron tubes
Part 6: Generation and conversion of electrical energy
Part 7: Switches, control and protection devicesPart 8: Measuring instruments, lamps and signal devicesPart 9: Telecommunications: switching and peripheral equipmentPart 10: Telecommunications: transmission
Part 11: Drawings and diagrams of architectural and surveying installationsPart 12: Binary logic elements
Part 13: Analog components
The scope and referenced standards of this series are shown in IEC617-1The above symbols are designed according to the requirements of IS011714-1* to be published. The module M used is 2.5mm. To make the smaller symbols clearer, they are enlarged by one time in this standard and marked with "200%" in the symbol column; to save space, the larger symbols are reduced by one time and marked with "50%" in the symbol column. In order to facilitate the drawing of multiple terminals and meet other layout requirements, the size of the symbol (such as height) can be changed according to Article 7 of ISO11714-1. Regardless of whether the size of the symbol is enlarged, reduced or corrected, the original line width is not corrected proportionally.
The symbol layout of this standard should make the distance between the connecting lines a multiple of a certain module. In order to facilitate the marking of the terminal, 2M is usually selected. For ease of understanding, the symbols are drawn at a certain size, and the same grid is used when drawing all symbols. In the computer-aided drawing system, all symbols should be drawn within the grid, and the grid used is reproduced on the background of the symbol. The old symbols included in Appendix A of the first edition of IEC617-6 have a transition period. This part is no longer included in the second edition, and it will be made clear that they are no longer used.
The index of Annex B and Annex C includes an alphabetical index of the symbol name and its number. The symbol name is based on the description of the symbols in this part. The general index including the alphabetical order of symbols of all parts is given by IEC617-1. *Currently, it is still in the draft international standard stage (Document 3/563/DIS). V
National Standard of the People's Republic of China
Graphical symbols for diagrams-Part 6: Production and conversion of electrical energy
Graphical symbols for diagrams-Part 6: Production and conversion of electrical energy GB/T 4728.6—2000
idt IEC 617-6:1996
Replaces GB/T4728.6—1984
Part 1
Qualifying symbols for windings and their connectionswwW.bzxz.Net
Independent windings
06-01-01
06-01-02
06-01-03
06-01-04
06-01-05
06-01-06
2 Internally connected windings
Graphical symbols
One winding
1 .The number of independent windings shall be indicated by the number of short lines or by adding numbers to the symbol
Example:
Three independent windings
Six independent windings
2. The symbol 06-01-01 can also be used to indicate various externally connected windings
Example:
Three-phase windings that are not connected to each other
m-phase windings that are not connected to each other
Two-phase four-terminal windings
The method of connecting transformer windings can also be indicated by codes (see GB/T1094-1996 "Power Transformer"). Approved by the State Administration of Quality and Technical Supervision on January 3, 2000 and implemented on July 1, 2000
06-02-01
06-02-02
06-02-03
06-02-04
06-02-05
06-02-06
06-02-07
06-02-08
06-02-09
06-02-10
06-02-11
06-02- 12
06-02-13
GB/T4728.6-2000
Graphic symbols
Two-phase winding
Three-phase winding connected in V shape (60°C)
Four-phase winding led out of neutral point
Three-phase winding connected in T shape
Three-phase winding connected in triangle
This symbol uses a number to indicate the number of phases, which can be used to indicate multi-phase winding connected in polygon
Three-phase winding connected in open triangle
Three-phase winding connected in star
This symbol The number of phases is indicated by adding numbers. It can be used to indicate the three-phase winding connected in star connection from the neutral point. The three-phase winding connected in star connection or interconnected in star connection. The six-phase winding connected in double triangle connection. The six-phase winding connected in polygon connection. The six-phase winding connected in star connection. The six-phase winding connected in fork connection from the neutral point. 3. Parts of the motor. 06-03-01. 06-03-02. 06-03-03. 06-03-04. Type
06-04-01
06-04-02
06-04-03
06-04-04
GB/T4728.6—2000
Part Two
Graphic symbols
Graphic symbols
Distinguish the different functions of windings:
Commutation winding or compensation winding
Series-excited winding
Shunt-excited winding or separately-excited winding
Brushes (on slip rings or commutator)
Brushes are marked only when necessary. Application examples, see symbols 06-05-03
General symbol for electric machines
The asterisk in the symbol is replaced by one of the following letters:C Rotating converter
G Generator
GS Synchronous generator
M Electric motor
MG Electric machine that can be used as a generator or a motorMS Synchronous motor
Symbols 02-02-03 and 02-02-04 may be added, as shown in Chapters 5 to 8
Non-rotating electrical energy generators, see Chapter 16
Linear electric motor, general symbol
Stepping motor, general symbol|| tt||Hand-cranked generator (magnetic telephone)
Example of a DC motor
06-05-01
06-05-02
06-05-03
06-05-04
06-05-05
Example of an AC commutator motor
06-06-01
GB/T4728.62000
Graphical symbols
DC series motor
DC shunt motor
Short-shunt compound DC generator, showing terminals and brushes
With DC/DC rotary converter with common permanent magnetic field M
Graphic symbol for DC/DC rotary converter with common magnetic field winding
Single-phase series motor
06-06-02
06-06-03
Example of synchronous motor
06-07-01
06-07-02
06-07-03
GB/T4728.6-2000
Graphic symbol
Single-phase repulsion motor
Three-phase series motor
Graphic symbol
Three-phase permanent magnet synchronous generator
Single-phase synchronous motor
Three-phase synchronous generator with star connection from neutral point 5
06-07-04
06-07-05
GB/T4728.6—2000
Graphic symbols
Three-phase synchronous generator with both ends of each phase winding s
Three-phase shunt-excited synchronous rotating converter
8 Examples of induction (asynchronous) motors
8.1 The general symbol for motors (06-04-01) is used to represent asynchronous motors with no external connections to the rotor, such as squirrel cage motors. If the rotor has external connections, the rotor should be represented by a circle in the general symbol, see example symbol 06-08-03. No.
06-08-01
06-08-02
06-08-03
Graphic symbol
Three-phase squirrel cage induction motor
Single-phase squirrel cage induction motor with split-phase winding lead-out terminalThree-phase wound rotor induction motor
06-08-04
06-08-05
GB/T4728.6—2000
Graphic symbols
Three-phase star-connected induction motor with automatic starter M
Three-phase linear induction motor limited to one direction of motion Part III Transformers and Reactors
1) There are two symbol forms for the same type of transformer: Form 1: A circle is used to represent each winding, which is limited to single-line representation. In this form, the transformer core symbol is not used. Form 2: The symbol 04-03-01 is used to represent each winding. Different numbers of semicircles are used to distinguish certain different windings. 2) For the representation of transformer core, see the note of symbol 04-03-01. 3) In the symbols of current transformers and pulse transformers, a straight line is used to represent the primary winding, and one of the two forms can be used. See Chapter 13.
4) GB/T8445-1987 "Regulations on Circuits and Magnetic Circuits" gives a method for representing the instantaneous voltage polarity of the coupling circuit. For examples of application, see symbol 06-09-03.
General symbols for transformers and reactors
06-09-01
06-09-02
Graphical symbols
Form 1
Form 2:
Two-winding transformer
The polarity of the instantaneous voltage can be represented in form 27
06-09-03
06-09-04
06-09-05
06-09-06
06-09-07
06-09-08
06-09- 09
GB/T4728.62000
Graphic symbols
Form 3·:
Form 1
Form 2
Form 1
Form 2:
Form 1
Form 2
Everyone
See symbol 04-03-01
Example:
Indicating the polarity of the instantaneous voltage Two-winding transformer The instantaneous current flowing into the marked end of the winding produces a flux assist Three-winding transformer
Autotransformer
Choke
Reactor
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