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JJF 1673-2017 English PDF

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JJF 1673-2017: Calibration Specification for Voltage Dips, Short Interruptions and Voltage Variations Test Generators
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JJF 1673-2017English899 Add to Cart 6 days [Need to translate] Calibration Specification for Voltage Dips, Short Interruptions and Voltage Variations Test Generators Valid JJF 1673-2017

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Basic data

Standard ID JJF 1673-2017 (JJF1673-2017)
Description (Translated English) Calibration Specification for Voltage Dips, Short Interruptions and Voltage Variations Test Generators
Sector / Industry Metrology & Measurement Industry Standard
Classification of Chinese Standard A56
Classification of International Standard 17.220
Word Count Estimation 39,332
Date of Issue 2017-11-20
Date of Implementation 2018-02-20
Quoted Standard GB/T 17626.11-2008; GB/T 17626.29-2006; IEC 61000-4-11-2004; IEC 61000-4-29-2000
Regulation (derived from) AQSIQ Notice 2017 No. 103
Issuing agency(ies) General Administration of Quality Supervision, Inspection and Quarantine
Summary This standard applies to GB/T 17626. 11-2008 "Electromagnetic compatibility test and measurement technology voltage dips, short-term interruption and voltage change immunity test", GB/T 17626.29-2006 "Electromagnetic compatibility test and measurement technology Immunity test for voltage dips, short-term interruptions and voltage variations of DC power input ports, IEC 61000-4-11:2004 "Electromagnetic compatibility test and measurement techniques Voltage sag, short interruptions and voltage change immunity tests And IEC 61000-4-29:2000 "Electromagnetic compatibility test and measurement techniques Voltage dips, short interruptions and interruptions required in voltage sags, short interruptions and voltage variations of input terminals for direct current power sources"

JJF 1673-2017: Calibration Specification for Voltage Dips, Short Interruptions and Voltage Variations Test Generators


---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.
Calibration Specification for Voltage Dips, Short Interruptions and Voltage Variations Test Generators People's Republic of China National Metrology Technical Specifications Voltage dips, short interruptions and voltage change tests Generator Calibration Specifications Published on.2017-11-20 2018-02-20 Implementation The State Administration of Quality Supervision, Inspection and Quarantine issued Voltage dips, short interruptions and voltage changes Calibration Test Generator Calibration Specifications Undertaking unit. National Radio Measurement Technical Committee Drafted by. Guangdong Provincial Academy of Metrology China Institute of Metrology Guangdong Metrology Institute, Dongguan Metrology Institute Participated in drafting. Liaoning Academy of Metrology Shanghai Institute of Metrology and Measurement Technology This specification entrusts the National Radiometric Technical Committee to explain The main drafters of this specification. Wengang Liu (Guangdong Provincial Institute of Metrology) Huang Pan (China Institute of Metrology) Nan Zhang (Dongguan Metrology Institute, Guangdong Metrology Institute) Participating drafters. Chen Yisheng (Guangdong Provincial Institute of Metrology) Hao Song (Liaoning Provincial Institute of Metrology) Shi Bin (Shanghai Measurement and Measurement Technology Research Institute) Chang Zhifang (Guangdong Provincial Institute of Metrology)

table of Contents

Introduction (III) 1 Scope (1) 2 References (1) 3 Terms and units of measure (1) 3.1 Voltage Dips (1) 3.2 Short interruptions (1) 3.3 Voltage Changes (2) 4 Overview (2) 5 Metrological characteristics (3) 5.1 Single-phase voltage drop generator (3) 5.2 DC Voltage Drop Generator (4) 6 Calibration Conditions (5) 6.1 Environmental Conditions (5) 6.2 Measurement Standards and Other Equipment (5) 7 Calibration Items and Calibration Methods (6) 7.1 Calibration Items (6) 7.2 Appearance and normality check (7) 7.3 Single-phase voltage drop generator (7) 7.4 DC Voltage Drop Generator (13) 8 Calibration Results (15) 9 Re-school interval (16) Appendix A Original record page format (17) Appendix B Internal Format of Calibration Certificate (22) Appendix C Example of Evaluation of Measurement Uncertainty for Calibration Results (29) Appendix D Voltage Dips, Short Interruptions, and Voltage Variation Test Generators for Three-Phase Power Systems (34)

Introduction

This specification is based on JJF 1071-2010 "Rules for the preparation of national metrological calibration specifications", JJF 1059.1-2012 "Testing "Uncertainty Evaluation and Expression" in the preparation of the requirements. This specification mainly refers to GB/T 17626.11-2008 "Electromagnetic compatibility test and measurement technology voltage sag, Short Interruption and Voltage Variation Immunity Test, GB/T 17626.29-2006 Electromagnetic Compatibility Test and Measurement Technical dc power supply input port voltage dips, short interruptions and voltage change immunity tests, IEC 61000-4-11. 2004 "Electromagnetic Compatibility Test and Measurement Technology Voltage Dips, Short Interruptions, and Voltage Variation Immunity Tests" and IEC 61000-4-29.2000 "Electromagnetic compatibility test and measurement technology DC power supply input port voltage sags, short The relevant clauses in the Interruption and Voltage Variation Immunity Test were prepared. This specification is the first release. Voltage dips, short interruptions and voltage change tests Generator Calibration Specifications

1 Scope

This specification applies to meet the GB/T 17626.11-2008 "electromagnetic compatibility test and measurement technology voltage temporarily Immunity test for drop, short interruption and voltage change", GB/T 17626.29-2006 Electromagnetic Compatibility Test and Measurement Technology Immunity Test for Voltage Dips, Short Interruptions, and Voltage Changes at Input Ports of DC Power Supplies,” IEC 61000-4-11.2004 "Electromagnetic compatibility test and measurement techniques - Voltage sag, short interruptions and voltage variations Immunity Test" and IEC 61000-4-29.2000 "Electromagnetic Compatibility Test and Measurement Technology DC Power Supply Inputs Voltage sags, short interruptions, and voltages as required by port voltage dips, short interruptions, and voltage variation immunity tests Change Test Generator [includes single-phase voltage dips, short interruptions, and voltage change test generators (also known as single-phase voltages) Drop generator) and DC voltage sags, short interruptions and voltage change test generators (also known as DC voltage drops Biometric)] calibration.

2 references

This specification refers to the following documents. GB/T 17626.11-2008 Electromagnetic compatibility test and measurement techniques Voltage sags, short interruptions and voltages Changed immunity test GB/T 17626.29-2006 Electromagnetic Compatibility Test and Measurement Technology DC Power Input Port Voltage Temporary Immunity test for drop, short interruption and voltage change IEC 61000-4-11.2004 Electromagnetic compatibility Testing and measurement techniques Voltage sag, short interruptions and voltages Changed immunity test (Electromagneticcompatibility-Testingandmeasurementtechniques- Voltagedips,shortinterruptionsandvoltagevariationsimmunitytests) IEC 61000-4-29.2000 EMC test and measurement techniques DC power input port voltage temporarily Low-frequency, short-term interruption and voltage change immunity test (Electromagneticcompatibility-Testingand measurementtechniques-Voltagedips, shortinterruptionsandvoltagevariationsond. C.inputpowerportimmunitytests) For dated references, only dated editions apply to this specification; all undated references The latest version (including all amendments) applies to this specification.

3 Terms and units of measure

The following terms and definitions apply to this specification. 3.1 Voltage dips voltagedips The voltage at one point of the electrical supply system suddenly drops to the specified voltage and then goes through a brief interval Return to normal value. 3.2 Short Interruption of Short Interruption The voltage of all the phases at a certain point of the power supply system abruptly decreases below the specified interruption voltage, and then goes through a period of time

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