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GBZ30556.3-2017 English PDF

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US$679.00 · In stock
Delivery: <= 6 days. True-PDF full-copy in English will be manually translated and delivered via email.
GBZ30556.3-2017: Electromagnetic compatibility -- Installation and mitigation guidelines -- HEMP protection concepts
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/Z 30556.3-2017	679	Add to Cart	6 days	Electromagnetic compatibility -- Installation and mitigation guidelines -- HEMP protection concepts	Valid

Similar standards

GB/T 37283 GB/T 37284 GB/T 38336 GB/T 30556.5 GB/Z 30556.2 GB/Z 30556.1

Basic data

Standard ID: GB/Z 30556.3-2017 (GB/Z30556.3-2017)
Description (Translated English): Electromagnetic compatibility -- Installation and mitigation guidelines -- HEMP protection concepts
Sector / Industry: National Standard
Classification of Chinese Standard: L06
Classification of International Standard: 33.100.01
Word Count Estimation: 34,328
Date of Issue: 2017-09-29
Date of Implementation: 2018-04-01
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

GBZ30556.3-2017: Electromagnetic compatibility -- Installation and mitigation guidelines -- HEMP protection concepts

---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.
Electromagnetic compatibility - Installation and mitigation guidelines - HEMP protection concepts ICS 33.100.01 L06 People's Republic of China national standardization of technical guidance documents Electromagnetic compatibility installation and mitigation guidelines High altitude nuclear electromagnetic pulse (HEMP) protection concept (IEC /T R61000-5-3.1999, Electromagneticcompatibility (EMC) - Part 5-3.Instalationandmitigationguidelines- HEMPprotectionconcepts, IDT) 2017-09-29 Posted 2018-04-01 implementation General Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China China National Standardization Administration released Directory Foreword Ⅲ 1 Scope 1 2 Normative references 1 3 Terms and definitions 2 4 Overview 2 5 protection principle 2 5.1 Overview 2 5.2 Division 3 5.3 radiation harassment protection 3 5.4 Conducted harassment protection 4 5.5 Cabling and Installation Guidelines 4 5.6 HEMP and the relationship between lightning protection principle 6 6 component selection 8 6.1 Selection of circuit components 8 6.2 suppression of radiation harassment protection device selection 8 6.3 Suppression of Conducted Interference Guard Selection 8 7 protection concept 13 7.1 Overall Considerations 13 7.2 Topology Considerations 13 7.3 Definition of protection concept 14 8 HEMP and lightning electromagnetic pulse (LEMP) Comparison of Conducted Harassment Measures 15 8.1 Overview 15 8.2 Peak current i 16 8.3 The maximum value of di/dt 16 8.4 maximum du/dt 16 8.5 i × dt integral 16 8.6 Integral of i2 × dt 16 8.7 Half-peak time 17 8.8 HEMP and LEMP Protection Comparison Conclusion 17 Appendix A (informative) Early HEMP and lightning radiation environment 18 Appendix B (informative) The use of primary coil for the distribution transformer layout triangle 26 Appendix C (Informative) Transmission characteristics of protective measures 27

Foreword

The Electromagnetic Compatibility Installation and Mitigation Guidelines are divided into the following sections. --- GB/T 30556.7-2014 Electromagnetic compatibility installation and mitigation guidelines Enclosure electromagnetic disturbance protection class (EM code). This section GB /Z 30556 Part 3. This section drafted in accordance with GB/T 1.1-2009 given rules. This section uses the translation method identical with IEC /T R61000-5-3.1999 "Electromagnetic Compatibility Installation and Mitigation Guidelines Part 5-3. High-altitude nuclear electromagnetic pulse (HEMP) protection concept. " The documents of our country that are consistent with the corresponding international documents that are normative references in this section are as follows. High pressure test techniques - Part 2. Measuring system (IEC 60060-2.1994, IDT); --- GB/T 17626.24-2012 electromagnetic compatibility test and measurement techniques HEMP conduction disturbance protection test methods (IEC 61000-4-24.1997); --- GB/T 18039.8-2012 Electromagnetic compatibility environment High altitude nuclear electromagnetic pulse (HEMP) Environmental Description Conducted Harassment (IEC 61000-2-10.1998, IDT); --- YD/T 2191.4-2012 Telecommunication equipment installation and mitigation measures EMC - Part 4. High altitude electromagnetic pulse (HEMP) Immunity Technical Requirements for Overhead Electromagnetic Pulse Radiated Interference Protection Devices (IEC /T R61000-5-4.1996, MOD). This part of the National Electromagnetic Compatibility Standardization Technical Committee (SAC/TC246) and focal point. This part of the drafting unit. Ministry of Industry and Information Technology Institute of Electronics Industry Standardization. The main drafters of this section. Chen Shigang, Cui Qiang, Ye Chang, Hou Xinwei. Electromagnetic compatibility installation and mitigation guidelines High altitude nuclear electromagnetic pulse (HEMP) protection concept

1 Scope

This part of GB /Z 30556 defines the concept of protection of electromagnetic pulses generated by high-altitude nuclear explosion (hereinafter referred to as HEMP) and gives Related information. The purpose of this section is to provide some groundwork for the following areas. --- Civil Facilities HEMP adequate protection design; --- The existing protection against the HEMP strength assessment; --- Comparison of HEMP protection and lightning protection requirements, the purpose is to show whether they can low-cost combination; --- Emphasized the difference between HEMP protection and lightning protection requirements, the purpose is to assess when there is no additional lightning protection Protective measures HEMP results.

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. GB/T 4365-2003 Electrotechnical terminology Electromagnetic compatibility [IEC 60050 (161) .1990, IDT] Electromagnetic compatibility (EMC) test and measurement techniques Surge (immunity) immunity test (IEC 61000-4-5). 2005, IDT) GB/T 19271.1-2003 lightning electromagnetic pulse protection Part 1. General (IEC 61312-1.1995, IDT) High voltage test techniques - Part 2. Measurement systems (High - voltagetesttechniques - Part 2. Measuringsystems Surge arresters - Part 1. Surge arresters for AC systems - Part 1.Non-linearresistortypegappedsurgearrestersfora.c.systems) IEC 61000-2-9.1996 Electromagnetic compatibility (EMC) part 2-9. Environment HEMP environment Description Radiation Harassment (Elec- tromagneticcompatibility (EMC) -Part 2.Environment-Section9.DescriptionofHEMPenviron- ment-Radiated disturbance IEC 61000-2-10.1998 Electromagnetic compatibility (EMC) part 2-10. Environment HEMP environment Description Conducted disturbance (Electromagneticcompatibility (EMC) -Part 2-10.Environment-DescriptionofHEMPenviron- ment-Conducteddisturbance IEC 61000-2-11, Electromagnetic compatibility (EMC), part 2-11 Environmental HEMP Environmental Description HEMP Environmental Classification (Electromagneticcompatibility (EMC) -Part 2-11.Environment-DescriptionofHEMPenviron- ment-Classification of HEMPenvironments) IEC 61000-4-23, Electromagnetic compatibility testing and measurement techniques - Test methods for devices protecting HEMP and other radiated disturbances (Electromagneticcompatibility (EMC) -Part 4-23.Testing and measuringtechniques-Testmeth- odsforprotectivedevicesforHEMPandotherradiateddisturbances) IEC 61000-4-24.1997 Electromagnetic compatibility test and measurement techniques - Protection against HEMP and other devices that conduct disturbances ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GBZ30556.3-2017_English be delivered?

Answer: Upon your order, we will start to translate GBZ30556.3-2017_English as soon as possible, and keep you informed of the progress. The lead time is typically 4 ~ 6 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GBZ30556.3-2017_English with my colleagues?

Answer: Yes. The purchased PDF of GBZ30556.3-2017_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.