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GB/T 34123-2017 English PDF

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US$359.00 · In stock
Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 34123-2017: Technical specification for power system inverter protection
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 34123-2017	359	Add to Cart	4 days	Technical specification for power system inverter protection	Valid

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Basic data

Standard ID: GB/T 34123-2017 (GB/T34123-2017)
Description (Translated English): Technical specification for power system inverter protection
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: K45
Classification of International Standard: 29.240.01
Word Count Estimation: 18,189
Date of Issue: 2017-07-31
Date of Implementation: 2018-02-01
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China

GB/T 34123-2017: Technical specification for power system inverter protection

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Technical specification for power system inverter protection ICS 29.240.01 K45 National Standards of People's Republic of China Power system inverter protection technical specifications 2017-07-31 Posted 2018-02-01 implementation General Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China China National Standardization Administration released Directory Preface Ⅰ 1 Scope 1 2 Normative references 1 3 Terms and definitions 1 4 technical requirements 2 4.1 Environmental conditions 2 4.2 The main technical parameters 2 4.3 inverter protection function 3 4.4 The main technical performance inverter 3 4.5 Insulation performance 7 4.6 resistance to hot and humid performance 8 4.7 Electromagnetic Compatibility Requirements 8 4.8 Static Simulation 9 4.9 continuous power 9 4.10 Mechanical Properties 9 4.11 Structure, Appearance and Others 10 5 Test 10 5.1 Test conditions 10 5.2 Technical performance test 10 5.3 temperature test 11 5.4 Temperature Storage Test 11 5.5 insulation test 11 5.6 damp heat test 11 5.7 Electromagnetic compatibility test 11 5.8 continuous power test 12 5.9 Mechanical Performance Test 12 5.10 Structure and appearance inspection 12 6 Inspection rules 13 6.1 Test classification 13 6.2 factory inspection 13 6.3 type test 13 6.4 qualified judgment 14

Foreword

This standard was drafted in accordance with the provisions given in GB/T 1.1-2009. This standard proposed by the China Electrical Equipment Industry Association. This standard by the National Measurement Relay and Protection Equipment Standardization Technical Committee (SAC/TC154) centralized. This standard was drafted unit. China Electric Power Research Institute, the State Power Dispatching Control Center, Beijing ABB Electric Drive System Co., Ltd. Division, State Grid Liaoning Provincial Electric Power Co., Ltd. Electric Power Research Institute, Beijing Sifang Automation Co., Ltd., Xuchang Cape detection technology Co., Ltd., Xuchang Cape Electric Institute, the State Grid Hubei Electric Power Co., Ltd., Beijing Ziguang Measurement and Control Co., Ltd., Zhuhai Wanlida Electric from Ltd., State Grid Electric Power Research Institute, Jiangsu Jinzhi Technology Co., Ltd., Datang Nanjing Power Plant. The main drafters of this standard. Zhang Hongliang, Zhang Xiaoli, Wang Delin, Wen Xiangning, Zhou Zexin, Liu Yu, Wu Zhiqi, Zhang Lingjun, Chao Hui, Chen Zhuo, Yang Huixia, Liu Yong, Ge Rong Shang, Chen Junling, Ye Jiancheng, Zhong Wei, Guo Zhiping. Power system inverter protection technical specifications

1 Scope

This standard specifies the power system inverter protection requirements, test methods and inspection rules and other requirements. This standard applies to 10kV and below power system inverter protection (hereinafter referred to as "protection"), as its design, manufacture, construction and operation Line and other relevant departments to abide by the basic technical principles. Not suitable for special purposes (such as electric locomotives, ships, elevators, air conditioners, etc.) of the speed Inverter protection.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version applies to this article Pieces. For undated references, the latest edition (including all amendments) applies to this document. General specifications for computerized premises GB/T 2887-2011 GB/T 2900.17 Electrotechnical terminology measuring relays GB/T 2900.49 Electrotechnical terminology Power system protection GB/T 3859.1-2013 General requirements for semiconductor converter and commutation converter - Part 1-1 - Basic requirements specification GB/T 4588.1 metal-free single-sided PCB printed circuit board sub-standard GB/T 4588.2 metal double-sided printed circuit board with a sub-standard Basic test methods for protection and safety automatic devices GB/T 7261-2016 Computerized site safety requirements GB/T 9361-2011 GB/T 11287-2000 Electrical relays - Part 21. Vibration, shock, bump and earthquakes of measuring relays and protection devices Test Part 1. Vibration test (sine) GB/T 12668.2 speed control electrical transmission system Part 2. General requirements Low-voltage AC variable frequency electrical drive system rating Provisions GB/T 12668.4 speed control electrical transmission system Part 4. General requirements AC voltage above 1000V but not exceeding 35kV AC speed regulation of electrical transmission system rating requirements Shock and collision tests for measuring relays and protection equipment GB/T 14598.26-2015 Measuring relays and protection equipment - Part 26. EMC requirements GB/T 14598.27-2008 Measuring relays and protection equipment - Part 27. Product safety requirements GB/T 14598.149-2016 Measuring relays and protection devices - Part 141. Functional requirements of electrical relays Electromagnetic compatibility (EMC) - Testing and measurement techniques - Pulsed magnetic field immunity test

3 Terms and definitions

GB/T 12668.2, GB/T 12668.4, GB/T 2900.17 and GB/T 2900.49 defined and the following terms and definitions apply In this paper. 3.1 Power system inverter powersystemfrequencyconverter As a power system in the main load fan, pump load speed control with the inverter. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 34123-2017_English be delivered?

Answer: Upon your order, we will start to translate GB/T 34123-2017_English as soon as possible, and keep you informed of the progress. The lead time is typically 2 ~ 4 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 34123-2017_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 34123-2017_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.