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SJ/T 11633-2016 (SJT 11633-2016)

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BASIC DATA
Standard ID SJ/T 11633-2016 (SJ/T11633-2016)
Description (Translated English) Supporting high-voltage bus capacitors selective specifications for electric vehicle motor controller
Sector / Industry Electronics Industry Standard (Recommended)
Classification of Chinese Standard L11
Word Count Estimation 8,843
Date of Issue 2016-10-22
Date of Implementation 2017-01-01
Regulation (derived from) Ministry of Industry and Information Technology Announcement No.56 of 2016
Summary This standard specifies the selection requirements for high-voltage capacitors (hereinafter referred to as capacitors) for electric vehicle motor controllers, mainly including the selection requirements for DC-supported capacitors. Other types of capacitors can be used as reference. It is suitable for hybrid electric vehicles, plug-in hybrid vehicles and capacitors for pure electric vehicles with rated DC voltage of 60V or higher.


SJ/T 11633-2016: PDF in English (SJT 11633-2016)
SJ/T 11633-2016
SJ
ELECTRONICS INDUSTRY STANDARD
OF THE PEOPLE’S REPUBLIC OF CHINA
ICS 30.060.10
L 11
Record No..
Supporting high-voltage bus capacitors selective
specifications for electric vehicle motor controller
ISSUED ON. OCTOBER 22, 2016
IMPLEMENTED ON. JANUARY 1, 2017
Issued by. Ministry of Industry and Information Technology of the
People's Republic of China
Table of Contents
Foreword ... 3 
1 Scope ... 4 
2 Normative references ... 4 
3 Terms and definitions ... 5 
4 Selective requirements ... 5 
Annex A (normative) Type inspection ... 8 
Annex B (normative) Delivery inspection ... 10 
Foreword
This Standard was drafted in accordance with the rules given in GB/T 1.1-2009.
Attention is drawn to the possibility that some of the elements of this Standard
may be the subject of patent rights. The issuing authority shall not be held
responsible for identifying any or all such patent rights.
This Standard shall be under the jurisdiction of Institute of Electronic Industry
Standards, Ministry of Industry and Information Technology.
Main drafting organizations of this Standard. BYD Auto Industry Co., Ltd., Chery
New Energy Automotive Technology Co., Ltd., Jianghuai Automobile Co., Ltd.,
Shanghai Electric Drive Co., Ltd., Shenzhen Huichuan Technology Co., Ltd.,
Shenzhen Lanhai Huateng Technology Co., Ltd., Shanghai Zhongke Shenjiang
Electric Vehicle Co., Ltd., Huizhou BYD Battery Co., Ltd., Xiamen Farah
Electronics Co., Ltd., Wuxi Zhonghui Automotive Electronic Technology Co.,
Ltd., Car Information Service Industry Application Alliance.
Main drafters of this Standard. Yang Wei, Yang Guangming, Wu Rui, Rao
Shengyuan, Wu Hongliang, Xu Hua, Chen Xuanwei, Xu Yandong, Xu Xuehai,
Zeng Dezhi, Luo Jian, Sun Jiangming, Yang Ruicheng, Chen Haitao.
Supporting high-voltage bus capacitors selective
specifications for electric vehicle motor controller
1 Scope
This Specifications specifies the selective requirements for supporting high-
voltage bus capacitors for electric vehicle motor controller (hereinafter referred
to as the capacitor), mainly including the selective requirements for DC-Link
capacitors. Other types of capacitors can refer to use.
This Specifications is applicable to the capacitors for hybrid vehicle with rated
DC voltage over 60V, plug-in hybrid vehicle and pure electric vehicle.
2 Normative references
The following referenced documents are indispensable for the application of
this document. For dated references, only the edition cited applies. For undated
references, the latest edition of the referenced document (including any
amendments) applies.
GB/T 2423.1-2008, Environmental testing - Part 2. Test methods - Tests A.
Cold
GB/T 2423.2-2008, Environmental testing - Part 2. Test methods - Tests B.
Dry heat
GB/T 2423.3-2006, Environmental testing for electric and electronic products
- Part 2. Testing method test Cab. Damp heat Steady state
GB/T 2423.22-2012, Environmental testing - Part 2. Tests methods - Test N.
Change of temperature
GB/T 2693-2001, Fixed capacitors for use in electronic equipment - Part 1.
Generic specification
GB/T 17702-2013, Capacitors for power electronics (IEC 61071.2007, IDT )
GB/T 19596, Terminology of electric vehicles
GB/T 28046.3-2011, Road vehicles - Environmental conditions and testing
for electrical and electronic equipment - Part 3. Mechanical loads
requirements.
4.3.4 Equivalent series resistance (ESR)
The equivalent series resistance of the capacitor shall meet the detailed
specification of the product.
4.3.5 Rated ripple current
The rated ripple current of the capacitor shall ensure long-term reliable
operation of the capacitor at its rated voltage and frequency range and at 85°C.
4.3.6 Peak ripple current
The capacitor shall meet the requirements of motor controller's peak ripple
current.
4.3.7 Equivalent series induction (ESL)
The equivalent series inductance of the capacitor does not affect the normal
operation of the system. Motor controller designer shall give the highest
inductance requirement.
4.3.8 Voltage between electrode terminal and shell
The voltage between the electrode lead-out terminal of the capacitor and the
housing shall ensure the withstand voltage performance of the motor controller.
4.3.9 Thermal insulation resistance
The thermal insulation resistance of the capacitor shall meet the requirements
of the motor controller.
4.4 Environmental adaptability requirements
4.4.1 Range of working temperature
Unless otherwise specified, capacitor operating temperature range is -40°C to
85°C.
4.4.2 Temperature resistance
The capacitor shall meet the requirements of high temperature storage, low
temperature storage, thermal stability, low temperature operation, high and low
temperature cycles, and temperature impact test requirements regulated by
motor controllers for electric vehicles.
4.4.3 Moisture and heat resistance
......