GB/T 22720.1-2017 English Version, GB/T 22720.1-2017 Rotating electrical machines-Qualification and quality control tests of partial discharge free electrical insulation systems(Type j)used in rotating electrical machines fed from voltage converters (English Version)

Chinese Classification Professional Classification ICS Classification Latest News Value-added Services

Position: Chinese Standard in English/GB/T 22720.1-2017

GB/T 22720.1-2017 Rotating electrical machines-Qualification and quality control tests of partial discharge free electrical insulation systems(Type j)used in rotating electrical machines fed from voltage converters (English Version)
Standard No.:	GB/T 22720.1-2017	Status:	valid remind me the status change Email:
Language:	English	File Format:	PDF
Word Count:	16500 words	Price(USD):	490.0 remind me the price change Email:
Implemented on:	2018-5-1	Delivery:	via email in 1~5 business day

Standard No.:	GB/T 22720.1-2017
English Name:	Rotating electrical machines-Qualification and quality control tests of partial discharge free electrical insulation systems(Type j)used in rotating electrical machines fed from voltage converters
Chinese Name:	旋转电机电压型变频器供电的旋转电机无局部放电（Ⅰ型）电气绝缘结构的鉴别和质量控制试验
Professional Classification:	GB National Standard
ICS Classification:	29.160.01 29.160.01 Rotating machinery in general 29.160.01
Issued by:	AQSIQ; SAC
Issued on:	2017-11-01
Implemented on:	2018-5-1
Status:	valid
Superseding:	GB/T 22720.1-2008 Rotating electrical machines - Qualification and type tests for - Type Ⅰelectrical insulation systems used in rotating electrical machines fed from voltage converters
Language:	English
File Format:	PDF
Word Count:	16500 words
Price(USD):	490.0
Delivery:	via email in 1~5 business day

GB/T 22720.1-2017 is referred in:

*T/CEEIA 415-2019 Insulation system of driving motor of new energy vehicle－Technical requirements
*GB/T 23479-2023 Wind turbine―Doubly-fed induction generator
*GB/T 21707-2018 Insulation specification for variable frequency adjustable speed definite purpose converter-fed three-phase induction motors

Standard

GB/T 22720.1-2017 Rotating electrical machines-Qualification and quality control tests of partial discharge free electrical insulation systems(Type j)used in rotating electrical machines fed from voltage converters (English Version)
Standard No.	GB/T 22720.1-2017
Status	valid
Language	English
File Format	PDF
Word Count	16500 words
Price(USD)	490.0
Implemented on	2018-5-1
Delivery	via email in 1~5 business day

Detail of GB/T 22720.1-2017

Standard No.

English Name

Chinese Name

Chinese Classification

Professional Classification

ICS Classification

Issued by

Issued on

Implemented on

Status

Superseded by

Superseded on

Abolished on

Superseding

Language

File Format

Word Count

Price(USD)

Keywords

Introduction of GB/T 22720.1-2017

本部分规定了电压型脉宽调制（PWM）供电的定子/转子绕组绝缘结构的评估标准。本部分适用于变频器供电的单相或多相交流电机定子/转子绕组绝缘结构。
　　
　　本部分规定了对于典型试样或完整电机进行的鉴别和质量控制（型式和出厂）试验，以验证与电压型变频器的匹配程度。
　　
　　本部分不适用于：
　　
　　--仅由变频器起动的旋转电机；
　　
　　--额定电压有效值≤300 V的旋转电机；
　　
　　--运行电压(峰值)≤200 V的旋转电机的转子绕组。

Contents of GB/T 22720.1-2017

Tel: +86-10-8572 5655 \| Fax: +86-10-8581 9515 \| Email: coc@codeofchina.com \| QQ: 672269886
Copyright: TransForyou Co., Ltd. 2008-2040



Keywords:
GB/T 22720.1-2017, GB 22720.1-2017, GBT 22720.1-2017, GB/T22720.1-2017, GB/T 22720.1, GB/T22720.1, GB22720.1-2017, GB 22720.1, GB22720.1, GBT22720.1-2017, GBT 22720.1, GBT22720.1