GB/T 10241-2020 in English
VALIDGeneral specification for electrical resolver
- Issued on:2020-12-14
- Implemented on:2021-07-01
- File Format:PDF
- Delivery:Via email within 5 business days
Price(USD)：
$750.00
$728.00
$728.00
| Standard No: | GB/T 10241-2020 |
| Document status: | VALID |
| Title in English: | General specification for electrical resolver |
| Title in Chinese: | 旋转变压器通用技术条件 |
| Language: | English |
| File Format: | Electronic (PDF) |
| Delivery: | Via email within 5 business days |
| Issued on: | 2020-12-14 |
| Implemented on: | 2021-07-01 |
| Superseding: |
GB/T 10241-2007 Resolver electrical General specification for
|
| ICS Classification: | 29.160.30-Motors |
| Chinese Classification: | K24-Micro machine |
| Professional Classification: | GB-National Standard |
| Related Topics: | change
Native conditions Conditions for technology transfer Technology Transfer Conditions Transformer rotating container angle rotor Denaturing conditions Non-denaturing conditions Optical rotation conditions Technology Transfer Conditions GBT10241 GB/T 10241-1988 GB/T 10241-2007 GB/T 10241-2020 Transformer Technology General technical requirements for AC power transmission and transformation equipment field rotator gb/t 10241 |
《GB/T 10241-2020旋转变压器通用技术条件》由TC2（全国微电机标准化技术委员会）归口，主管部门为中国电器工业协会。
Introduction
Analysis of the key points of the standard revision
| Revision content | 2007 edition | 2020 edition |
|---|---|---|
| New models | 12 types | 13 new models including XDX were added |
| Electrical error test | Proportional voltage gradient method | Angle indication method + spin simulator method |
| Mechanical accuracy | Unclear requirements for sub-assembly | New stator and rotor fixing methods |
Core performance index requirements
Electrical error classification system
According to Article 5.23 of the standard:
- XF/XFW type: Class 0 ≤±3', Class 1 ≤±8'
- Multi-pole resolver: When the number of pole pairs is ≥64, the Class 0 precision machine error is ≤±3'
- The allowable error is relaxed to 1.5 times after the identification test
Key test methods
Electrical error test process
- Use angular indexing device, error ≤1' (Class 0 product)
- Phase-sensitive voltmeter input impedance ≥500kΩ
- Rough machine return to zero deviation <2', fine machine return to zero deviation <20% nominal value
Typical test circuit is shown in the figure:
[The test circuit diagram number in the standard should be inserted here]Implementation suggestions
Enterprise response strategy
| Link | Improvement measures |
|---|---|
| Design | Use finite element analysis to optimize electromagnetic compatibility |
| Detection | Configure an angle indicator with a resolution of 0.0001° |
| File | Establish an error data traceability system |
Sample only — not a preview of GB/T 10241-2020
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