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GB/T 35712-2017 English PDF

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US$279.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 35712-2017: Electrical installations in ships equipment -- Generators and motors
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 35712-2017	279	Add to Cart	3 days	Electrical installations in ships equipment -- Generators and motors	Valid

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Basic data

Standard ID: GB/T 35712-2017 (GB/T35712-2017)
Description (Translated English): Electrical installations in ships equipment -- Generators and motors
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: U61
Classification of International Standard: 47.020.60
Word Count Estimation: 14,167
Date of Issue: 2017-12-29
Date of Implementation: 2018-07-01
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 35712-2017: Electrical installations in ships equipment -- Generators and motors

---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.
Electrical installations in ships equipment-Generators and motors ICS 47.020.60 U61 National Standards of People's Republic of China Ship electrical equipment generator and motor (IEC 60092-301.1980, Electricalinstalationsinships-Part 301. Equipment-Generators and motors, IDT) 2017-12-29 Posted 2018-07-01 implementation General Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China China National Standardization Administration released

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard uses the translation method identical with IEC 60092-301.1980 "Ship Electrical Equipment Part 301. Equipment, generators and electricity motivation". This standard made the following editorial changes. --- Increased informative Appendix NA Normative references to this standard document, IEC 60092-301.1980 No such content, in order to facilitate use. The documents of our country that are consistent with the corresponding international documents that are normative references in this standard are as follows. --- GB/T 755-2008 Rotating motor quotas and performance (IEC 60034-1.2004, IDT) --- GB/T 6994-2006 Marine electrical equipment definitions and general provisions (IEC 60092-101.2002, IDT) --- GB/T 7358-1998 Marine electrical equipment system design (IEC 60092-201.1980, IDT) This standard proposed by China Shipbuilding Industry Corporation. This standard by the National Ship Electrical and Electronic Equipment Standardization Technical Committee (SAC/TC531) centralized. This standard was drafted by China Shipbuilding Industry Corporation 704 Institute, Qingdao Haijian Group Co., Ltd. The main drafters of this standard. Liu Lihong, Li Jianguo, Chen Lin, Zhang Chao, Feng Weiming, Hu Zhenxing. Ship electrical equipment generator and motor

1 Scope

This standard applies to the rated power of 750W and above marine rotary motor, also applies to the excitation motor, the provisions of the drive Motor prime mover requirements. Special provisions to promote the motor see GB/T 22190-2008 requirements.

2 general requirements

All generators and motors shall comply with the requirements of IEC 60034-1 and this standard.

3 performance

3.1 temperature rise The temperature rise limits shall comply with the requirements of Table A.1 of Appendix A of IEC 60034-1-2004. 3.2 Three-line DC generator unbalanced load Unless otherwise specified, all three-wire DC generators shall be designed for a current imbalance of 25%.

4 generator voltage regulation

4.1 DC generator Marine DC generator's inherent voltage regulation should be designed relative to the prime mover speed adjustment. 4.1.1 shunt generator or generator and stable shunt Shunt generators with rated power of 50kW and above or stable shunt generators shall meet the following requirements. a) When the voltage is set at full load its rated value, the unloading voltage caused by a constant increase of not more than 15% of the rated voltage; b) When the voltage is set at full load or no load, the voltage at any load value should not exceed the no-load voltage. 4.1.2 complex excitation generator In contrast to the speed governing characteristics of the prime mover, a multiple excitation generator with a rated power of 50 kW and above should be designed to operate the generator at full load Temperature from 20% load, the voltage deviation from the rated value of less than 1% of the rated voltage, full load voltage deviates from the rated value of less than the rated voltage 1.5%. The average curve of the rising and falling voltage regulation curves between 20% load and full load deviates from the rated value and should not exceed the rated voltage Of the 3%. 4.1.3 Other types of generators The characteristics of generators not covered in 4.1.1 or 4.1.2 are to be given special consideration. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 35712-2017_English be delivered?

Answer: Upon your order, we will start to translate GB/T 35712-2017_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 35712-2017_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 35712-2017_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.