GB/T 29486-2013Adjustable frequency converter for household and similar use - Terminology (English PDF)
家用和类似用途变频控制器 术语
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
December 11, 2012
Implementation date
July 1, 2013
Scope
GB/T 29486-2013 is the English-translated version of 家用和类似用途变频控制器 术语.
GB/T 29486-2013 sets out the terms and definitions used for adjustable frequency converters for household and similar use, which the draft calls frequency controllers.
Clause 1 states that the standard defines these terms and that it applies to household and similar frequency controllers with a rated voltage not exceeding 690 V and a rated current not exceeding 63 A; it adds that the standard generally applies to household and similar appliances or to frequency controllers used together with such appliances, that the frequency control system may be a separate component or part of an independent control system, and that the frequency controller itself must achieve motor speed control through the inverter unit.
The terminology is grouped by subject rather than by requirement, with clause 2 on the system, clause 3 on the variable frequency controller, clause 4 on the operating characteristics of the frequency controller, clause 5 on motor parameters, clause 6 on the input parameters of the frequency controller and clause 7 on its output parameters.
Clause 2 defines the control system as a system made up of a variable frequency controller, covering the inverter circuit, the rectifier circuit and logic control, together with power filters, a system control unit and other functional units such as man-machine interfaces and switches, its functional block diagram being given in Figure 1.
The first entry of clause 3 is the power electronic conversion definition, which the draft marks as taken from GB/T 2900.33-2004, definition 551-11-02. Two informative annexes follow, Annex A on a typical motor for inverter control appliances and Annex B on motor control modes, along with a pinyin index, an English index and a list of references.
The introduction says the standard was developed from the research, development and production requirements for household and similar frequency controllers, and that fixing the technical terms is meant to standardize the professional vocabulary of design, development and production, strengthen technical communication and make promotional wording clearer for users. It was issued on 7 February 2013 and has applied since 1 July 2013.
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Document preview — GB/T 29486-2013
National Standard of the People's Republic of China
- ICS
- 97.120
- Classification
- Y 60
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- Foreword
- Introduction
- 1 Scope
- 2 System
- 3 Variable frequency controller
Foreword
This standard was drafted in accordance with GB/T 1.1-2009 given rules. The standard proposed by China Electrical Equipment Industrial Association.
Introduction
Frequency controller is a key foundation piece frequency appliances other high-tech energy-saving equipment, related to product safety and energy saving key base member technology.
This standard is developed based on household and similar use frequency controller R & D and production requirements, it provides for household and similar variations Basic terminology frequency control products. The term of reference notes and product research and development department of general technical terminology and countries Prevailing international technical standards and norms, in line with our actual production. For the provision of technical terms, will help standardize the design and development and production areas Professional terminology, strengthen technical communication, and help standardize promotional language, for users to understand.
1 Scope
This standard defines the terms and definitions of household and similar frequency controller.
This standard applies to rated voltage not exceeding 690V, rated current not exceeding 63A of household and similar frequency controller.
In general, this standard applies to household and similar electrical appliances or frequency controller with the use of these appliances together, frequency control System may be a separate component, it can also be part of an independent control system, variable frequency controller itself but must be achieved through the inverter unit Motor speed control function.
2 System
2.1 Control system
By a variable frequency controller (inverter circuit and a rectifier circuit and logic control), power filters, system control unit and other functional units System (such as man-machine interfaces, switch) composed of the block diagram shown in Figure 1.
A typical block diagram of a control system functions
3 Variable frequency controller
3.1 (power) (electronics) conversion
With the electronic power system valve device to make a change in one or more characteristics, and substantially no appreciable loss. [GB/T 2900.33-2004, the definition 551-11-02]
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
Referenced standards
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