Some standard content:
Professional Standard of the People's Republic of China
J/1 6480.2 -/799
Traction Motor Product Model Compilation Method
1988-11-14
Implementation of the Ministry of Machinery and Electronics Industry of the People's Republic of China on 1989-07-01
Scope of Application
Professional Standard of the People's Republic of China
Traction Motor Product Model Compilation Method
This standard applies to the traction motors of the following locomotives and vehicles: UDC
ZBK63004-88
Electric locomotives...Telescopic electric locomotives for trunk railways and industrial and mining railways, industrial and mining battery locomotives (such as battery-type underground mining electric locomotives), etc.
Thermoelectric locomotives, mainline and industrial and mining electric transmission diesel locomotives and mainline gas turbine locomotives. Industrial and mining electric wheel dump trucks, etc. Electric vehicles - electric vehicles for urban and suburban transportation, trolley buses, trams, etc. Battery vehicles
Electric industrial vehicles (forklifts, transporters, tractors, stackers, etc.) and electric vehicles powered by batteries 2 Provisions on the components and contents of product models 2.1 The product model consists of four parts: product code, specification code, special environment code and supplementary code, and is arranged in the following order: 23
Supplementary code
Special environment code
Specification code
Product code
Note: When the product nameplate is small and the model is long, if the numbers and letters of the product code, specification code, special environment code and supplementary code will not cause confusion, the hyphen can be omitted.
2.2 The product code of the traction motor is composed of the motor type code and the motor feature code in sequence. 2.2.1 The type code is the Chinese phonetic letter used to characterize the various types of motors, as specified in Table 1. Table 1
DC and pulsed current traction motors
Synchronous traction motors
Asynchronous traction motors
DC traction motors for battery vehicles
2.2.2 The characteristic code is the Chinese phonetic letter used to characterize the performance, structure or purpose of the motor. For explosion-proof motors, the letters representing the explosion-proof type, A (increased safety type), Br flameproof type), ZY (positive pressure type), should be marked at the first position of the motor feature code, that is, immediately after the motor type code.
2.3 The specification code of the traction motor is expressed by the motor power (kW) [capacity (kVA)]. 2.3.1 The specification code of the traction motor other than that for battery vehicles is expressed by the motor power (kW) [capacity (kVA)]. If the kilowatt number contains a decimal, it shall be rounded to an integer in accordance with Appendix C "Digital Revision Rules" in GB1.1-81 "General Provisions for the Preparation of Standards in the Guidelines for Standardization Work" (Approved by the Ministry of Machinery and Electronics Industry of the People's Republic of China in 1988-11-14 and implemented in 198907-01).
ZBK63004-88
2.3.2 The specification code of the traction motor for battery vehicles is expressed by the power of the motor (kW). If the kW contains a decimal, it is not rounded, such as 1.6, 0.75, etc.
2.4 The special environment code of the motor is selected according to the provisions of Table 2. If it is applicable to more than two special environments at the same time, it is arranged in the order of Table 2.
For "high" original
For chemical protection "corrosion"
For "heat potential zone"
For "wet heat" zone
For "dry heat" zone
2.5 For traction motors with the same product code and power (capacity) but different specifications, the specification serial number is used as a supplementary code to distinguish them. The specification serial number is noted after the special environment code and is represented by the numbers 0, 1, 2, etc., but 0 is not marked. 2.6 Models when the same motor outputs two or more powers: If the same motor outputs two or more powers, the specification code and supplementary code when the second power is output should be written as "the second power-corresponding specification number (the first power-corresponding specification number)". When the third power is output, the specification code and supplementary code should be written as "the third power-corresponding specification number (the first power-corresponding specification number)". The same applies to the rest. When there is a special environment code, the special environment code should be added between the power and the specification number outside the brackets. The special environment code is omitted between the power and the specification number inside the brackets. 3 Product model examples
DC traction motor for electric locomotives
Specification code, indicating power 11kW (rounded). Product code, indicating DC traction motor. Battery-type underground mining electric locomotive flameproof direct traction motor ZQB-2-TH-1
Supplementary code, indicating the second specification.
Special environment code, indicating humid tropical use. Specification code, indicating power is 2kW.
Product code, indicating flameproof DC traction motor. Synchronous traction main generator for thermal locomotive
TQFR-3000—2
ZBK63004-88
Supplementary code, indicating the third specification.
Specification code, indicating 3000kVA.
Product code, indicating synchronous traction main generator for thermal locomotive. , DC traction motor for battery vehicles (when the same motor generates a power different from the first power) d.
XQ-2.1-TH--2 (1.6-3)
Supplementary code, indicating the specification number for the first power (the fourth specification in the order of establishment).
Specification code, indicating the first power in the order of establishment 1.6kW. Supplementary code, indicating the specification number for powers other than the first (the third specification in the order of establishment).
Special environment code, indicating use in humid tropical climates. Specification code, indicating powers other than the first 2.1kW. Product code, indicating DC traction motor for battery vehicles. Induction three-phase synchronous traction auxiliary generator TQFG-16/4-1
Supplementary code, indicating the second specification.
Specification code, indicating that one set of windings has a generating capacity of 16kVA and the other set of windings has a generating capacity of 4kVA.
Product code, indicating induction three-phase synchronous traction auxiliary generator. Traction motor product code
See Table 3 for traction motor product codes. www.bzxz.net
Table 3 Traction motor product code
DC traction motor for electric locomotives and electric vehicles (except battery vehicles) Flameproof DC traction motor for electric locomotives and electric vehicles (except battery sheaths) DC traction auxiliary generator for electric locomotives, electric vehicles and thermal locomotives DC traction auxiliary motor for electric locomotives, electric vehicles and thermal locomotives (except battery vehicles) DC traction main generator for thermal locomotives
Thermoelectric DC traction motor for locomotive
DC traction exciter for thermal locomotive
Product code
Code Chinese meaning
Straight, traction
Straight, traction, explosion
Straight, traction, generation
Straight, traction, movement
Straight, traction, generation, heat
Straight, traction, movement, heat
Straight, traction, excitation, heat
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Continued Table 3
Synchronous traction auxiliary generators for electric locomotives, electric vehicles and thermal electric locomotives Synchronous traction main generators for thermal electric locomotives
Induction three-phase synchronous traction auxiliary generators Asynchronous traction motors for electric locomotives
DC traction motors for battery vehicles
Flameproof DC traction motors for battery vehicles DC traction auxiliary motors for battery vehicles Flameproof DC traction auxiliary motors for battery vehicles Product model classification
Product code
Code Chinese character meaning
Same, traction, development
Same, traction, development, heat
Same, traction, development, sense
Different, traction, side
Bud, paint
Storage, traction, explosion
Storage, luck, dynamic
Lu, traction, explosion, dynamic
The product models of traction motors are classified by the Xiangtan Traction Electrical Equipment Research Institute of the Ministry of Machinery and Electronics Industry. The responsible unit shall uniformly manage and issue product models.
6 Application, issuance and cancellation of product models
After completing the technical task book of the new product, the unit responsible for the design of the new product shall propose a recommended model for the new product in accordance with this standard, fill in two copies of the product model application card (see Table 4), and apply to the industry responsible unit in writing. After approval, the unified model of the new product shall be issued. After the model is issued, if it needs to be cancelled, the responsible unit shall be notified in writing for filing. When several factories produce the same product, a model shall be issued to the first manufacturer for each new product. When the product is transferred to another factory or promoted for production, each factory shall continue to use the same model without the need for a separate application.
If the product design changes (such as changes in technical specifications, appearance and installation dimensions, typical speed characteristic curves, etc.) affect the interchangeability of the entire motor with the original product, the unit responsible for the design change shall re-fill in two copies of the product model application card in accordance with the provisions of this standard, and apply to the industry responsible unit for the issuance of a new model.
Table 4 Product Model Application Card (Format)
Product Appearance and Installation Dimension Drawing
Product Name
Recommended Model
Issued Model
Main Technical Specifications:
Applicant
(Stamp)
Date:
Issuing Unit
(Stamp)
Date:
ZBK63004—88
When applying for a model, if it is to replace an existing product model, the replaced model should be indicated in the remarks column. Note@
② Product appearance and installation dimension drawing, if the conditions are not mature, a preliminary estimated size can be provided, and an appropriate explanation can be given. The formal drawing will be sent after identification or certification.
Additional Notes,
This standard is drafted and managed by Xiangtan Traction Electrical Equipment Research Institute. People's Republic of China
Professional Standard
Traction Motor Product Model Compilation Method
ZBK63004-88
Standardization Research Institute of the Ministry of Machinery and Electronics Industry
Edited, published and distributed by the Standardization Research Office of the First Equipment Department of the Ministry of Machinery and Electronics Industry
(Xiangtan City, Hunan Province)
Xiangtan Motor Factory Printing and Drama Printing
Format 880×12301/16 Printing Sheet 5/8 Number of Words 9000 First Edition in July 1989
Printing Code
First Printing in July 1989
1-1500
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