GB/T 22720.1-2008 English Version, 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 (English Version)

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Position: Chinese Standard in English/GB/T 22720.1-2008

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 (English Version)
Standard No.:	GB/T 22720.1-2008	Status:	superseded remind me the status change Email:
Language:	English	File Format:	PDF
Word Count:	14500 words	Price(USD):	430.0 remind me the price change Email:
Implemented on:	2009-10-1	Delivery:	via email in 1~5 business day

Standard No.:	GB/T 22720.1-2008
English Name:	Rotating electrical machines - Qualification and type tests for - Type Ⅰelectrical insulation systems 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 Ⅰ型电气绝缘结构的鉴别和型式试验
Chinese Classification:	K20 Electric rotating machinery in general
Professional Classification:	GB National Standard
ICS Classification:	29.160.10 29.160.10 Components for rotating machines 29.160.10
Issued by:	AQSIQ; SAC
Issued on:	2008-12-30
Implemented on:	2009-10-1
Status:	superseded
Superseded by:	GB/T 22720.1-2017 Rotating electrical machines-Qualification and quality control tests of partial discharge free electrical insulation systems(Type j)used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
Superseded on:	2018-5-1
Language:	English
File Format:	PDF
Word Count:	14500 words
Price(USD):	430.0
Delivery:	via email in 1~5 business day

GB/T 22720.1-2008 is referred in:

* GB 14711-2013 General requirements for safety of small and medium size rotating electrical machines
*JB/T 12968-2016 Three-phase induction motor for variable frequency speed adjusting control for shield machine-Specification

Standard

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 (English Version)
Standard No.	GB/T 22720.1-2008
Status	superseded
Language	English
File Format	PDF
Word Count	14500 words
Price(USD)	430.0
Implemented on	2009-10-1
Delivery	via email in 1~5 business day

Detail of GB/T 22720.1-2008

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 22720.1-2008

《电压型变频器供电的旋转电机电气绝缘结构》分为两个部分，本部分为GB/T 22720的第1部分。
本部分为首次发布。
GB/T 22720的本部分规定脉宽调制变频器供电的定子/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。
本部分阐述了用典型试样或完整电机进行的鉴别或/型式试验，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≤300V的旋转电机；
——牵引电气设备和结构。

Contents of GB/T 22720.1-2008

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Keywords:
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