HOME   Cart(0)   Quotation   About-Us Policy PDFs Standard-List
www.ChineseStandard.net Database: 189759 (19 Oct 2025)

GB/T 41135.1-2021 English PDF

US$1399.00 ยท In stock
Delivery: <= 9 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 41135.1-2021: Current and voltage sensors or detectors, to be used for fault passage indication purposes - Part 1: General principles and requirements
Status: Valid
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
GB/T 41135.1-2021English1399 Add to Cart 9 days [Need to translate] Current and voltage sensors or detectors, to be used for fault passage indication purposes - Part 1: General principles and requirements Valid GB/T 41135.1-2021

PDF similar to GB/T 41135.1-2021


Standard similar to GB/T 41135.1-2021

GB/T 19212.5   GB/T 10228   GB/T 8286   GB/T 19212.2   GB/T 19212.14   GB/T 41135.2   

Basic data

Standard ID GB/T 41135.1-2021 (GB/T41135.1-2021)
Description (Translated English) Current and voltage sensors or detectors, to be used for fault passage indication purposes - Part 1: General principles and requirements
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard K41
Word Count Estimation 70,720
Issuing agency(ies) State Administration for Market Regulation, China National Standardization Administration

GB/T 41135.1-2021: Current and voltage sensors or detectors, to be used for fault passage indication purposes - Part 1: General principles and requirements


---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.
Current and voltage sensors or detectors, to be used for fault passage indication purposes -- Part 1.General principles and requirements ICS 29.180 CCSK41 National Standards of People's Republic of China Fault path indication with current and voltage sensors or Detectors Part 1.General Principles and Requirements (IEC 62689-1.2016, MOD) Published on 2021-12-31 2022-07-01 Implementation State Administration for Market Regulation Released by the National Standardization Administration directory Preface III Introduction IV 1 Scope 1 2 Normative references 1 3 Terms and Definitions, Abbreviations and Symbols 3 4 Requirements for FPI selection according to grid and fault type10 5 Typical applications10 6 Applications related to grid configuration and operation 13 7 Main components of FPI/DSU 13 8 Classification and usage levels of FPI/DSU (data model and configuration definition, testing) 14 9 Operating Conditions 24 10 Rating 26 11 Design and Structure 31 12 Trials 39 Appendix A (informative) Technical differences between this document and IEC 62689-1.2016 and their reasons47 Appendix B (Informative) Example of FPI/DSU Architecture 48 Appendix C (Informative) Examples of FPI/DSU Communication Capabilities 53 Annex D (informative) Rated insulation level 60 of IEC 62689-1.2016 Appendix E (informative) Examples of guidance for equipment selection based on usage information) 61 Reference 62 Figure 1 General structure of FPI V Figure 2 Possible architecture of a typical FPI10 Figure 3 Possible architecture of DSU in wide extension configuration11 Figure 4 Example of coexistence of FPI/DSU of different performance classes on the same medium voltage feeder15 Figure 5 Example of possible ports considering insulation requirements for low voltage components29 Figure 6 Altitude correction factor for temperature rise 32 Figure B.1 Example of F5NC (or C)-T2-P3-3 grade FPI for underground cable application 48 Figure B.2 Example of F3NC (or C)-T1-P2-max2 grade FPI for underground cable application 49 Figure B.3 Example of F6NC-T4-P3-4 grade DSU for underground cable application 49 Figure B.4 Example of F6NC (or C)-T4-P3-4 grade DSU for underground cable applications50 Figure B.5 Example of F5C (or NC)-T2-P4-3 class DSU for underground cable applications52 Figure C.1 Example of an outdoor installation type FPI class F1(F2/F3)C(NC)-T3-P2-1(2) for overhead lines 53 Figure C.2 Example of a DSU class F4(F5/F6)C(NC)-T2-P3(P4)-3(4) for underground cables54 Figure C.3 Example of a DSU class F4(F5/F6)C(NC)-T2-P3(P4)-4 for underground cables55 Figure C.4 Example of a DSU class F4(F5/F6)C(NC)-T3(T4)-P3(P4)-3(4) for underground cables57 Table 1 Classification principles of FPI/DSU defined and tested according to data model and profile19 Table 2 FPI Fault Detection Capability Level 20 for Definition and Testing of Data Models and Profiles Table 3 Communication capabilities for the definition and testing of data models and profiles20 Table 4 Power Level 21 Table 5 Additional optional features and classifications (not strictly related to pure fault detection capability) 21 Table 6 FPI Usage Levels. Fault Detection Capability and Communication Capability 22 Table 7 Minimum and maximum temperatures for FPI/DSU24 Table 8 Standard value of rated voltage factor (ku) 27 Table 9 Rated insulation level 28 Table 10 Partial discharge measurement voltage and allowable level 28 Table 11 DC Auxiliary Supply Voltage Rating 30 Table 12 AC Auxiliary Supply Voltage Ratings 30 Table 13 Temperature rise limits for various parts, materials and media of the sensor31 Table 14 Unified Creepage Distance (USCD) 35 Table 15 Fire Hazards of Electrical Products35 Table 16 Electromagnetic Immunity Requirements 36 Table 17 Climatic immunity requirements38 Table 18 Mechanical Immunity Requirements 38 Table 19 Test items 39 Table 20 EMC test 43 Table 21 Climate test 45 Table 22 Mechanical test 45 Table A.1 Technical differences between this document and IEC 62689-1.2016 and their reasons 47 Table D.1 IEC 62689-1.2016 rated insulation level 60

foreword

This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for Standardization Work Part 1.Structure and Drafting Rules of Standardization Documents" drafted. This document is part 1 of GB/T 41135 "Current and Voltage Sensors or Detectors for Fault Path Indication". GB/T 41135 The following sections have been published. --- Part 1.General principles and requirements; --- Part 2.System applications. This document uses the redrafted method to modify the use of IEC 62689-1.2016 "Current and voltage sensors or detectors for fault path indication Part 1.General Principles and Requirements". Compared with IEC 62689-1.2016, the main structural changes of this document are as follows. --- Added appendix D, including the insulation level not adopted in the IEC standard in this appendix. There are technical differences between this document and IEC 62689-1.2016, and the clauses involved in these differences have been specified in the outer margin The vertical single line (|) in the white position is marked, and a list of the corresponding technical differences and their reasons is given in Appendix A. The following editorial changes have also been made to this document. --- The scope has been rewritten; --- Delete the auxiliary information related to IEC 62689-3 and IEC 62689-4 in the full text; --- Added the abbreviation "HMI Human-Machine Interface"; --- Adjusted the format of Table 5 and Table 8; ---Adjust "(Un 10%) to (Un-15%)" and "(Un 10%) to (Un-20%)" to "(85%~110%) Un" and "(80%~110%)Un"; ---Improved the symbols and descriptions of some electrical graphics; --- Adjust Appendix A to Appendix E; --- References have been adjusted. Please note that some content of this document may be patented. The issuing agency of this document assumes no responsibility for identifying patents. This document is proposed by China Electrical Equipment Industry Association. This document is under the jurisdiction of the National Standardization Technical Committee of Transformers (SAC/TC222). This document is drafted by. Electric Power Research Institute of State Grid Sichuan Electric Power Company, Shenyang Transformer Research Institute Co., Ltd., Sichuan Giant Tang Technology Co., Ltd., Nanjing Nanrui Jibao Electric Co., Ltd., Harbin Institute of Technology (Zhangjiakou) Industrial Technology Research Institute, Yunnan Power Grid Co., Ltd. Division Electric Power Research Institute, Dalian First Transformer Co., Ltd., Yunnan Electric Power Research Institute (Group) Co., Ltd., Zhejiang Tianji Mutual Sensor Co., Ltd., Jiangsu Jingjiang Transformer Co., Ltd., Dalian North Transformer Group Co., Ltd., Chongqing Shancheng Electric Appliance Factory Co., Ltd. Division, Denggao Electric Co., Ltd., Electric Power Research Institute of State Grid Shaanxi Electric Power Company, Electric Power Research Institute of State Grid Jilin Electric Power Co., Ltd. Institute. The main drafters of this document. Li Fuchao, Liu Kun, Zhang Zhongguo, Zhang Xianzhong, Qin Jian, Ye Ziyang, Luo Ruixi, Zhang Xiang, He Dake, Xu Lei, Wang Guizhong, Liu Hongwen, Sha Yuzhou, Liang Shibin, Tang Fuxin, Xiong Jiangyong, Song Renfeng, Xu Wen, Song Siyu, Li Yunge, Zhang Xiaoqing, Zhao Shixiang.

Introduction

0.1 Overview GB/T 41135 is a series of standards for current and voltage sensors or detectors for fault path indication. Fault Path Indication It can be implemented by appropriate equipment or functions, and can be divided into two categories according to their performance. one is the fault path indicator (FPI), the other is the fault path indicator (FPI) The class is the power distribution unit (DSU). Different regions of the world have different names for fault path indicators, which also depend on their ability to detect different types of faults. E.g. --- Fault detector; ---Intelligent sensor; --- Fault circuit indicator (FCI); --- Short circuit indicator (SCI); --- Earth Fault Indicator (EFI); --- Test point fault circuit indicator; ---Comprehensive fault indicator. A simpler version that uses only local information/signals and/or local communication for fault path indication is called FPI, a more advanced version Known as DSU. The latter is based on IEC 60870-5 and IEC 61850 communication protocols and is designed for smart grids. compared to transformers In other words, digital communication technology will continue to change with future development needs. Since such devices are not yet widely used in the industry, in-depth experience on the deep integration of electronic devices with transformers is yet to be developed. Accumulate on a broad basis. In addition to the basic functions of FPI, DSU can optionally integrate other auxiliary functions, such as. --- Voltage with/without detection function of medium voltage network automation, whether or not distributed energy resources are present [not used for fault confirmation (according to the fault detection method used, fault acknowledgment can be used as a basic FPI function), nor is it used for safety protection covered by IEC 61243-5. All relevant aspects]; ---In various practical applications (for example. medium voltage grid automation, monitoring power flow, etc.), measuring voltage, current, active power, reactive power power, etc.; --- Manage the smart grid with suitable interfaces (e.g. voltage control and undesired island operation); --- Output the collected information in situ through a suitable interface; --- Remote transmission of collected information; ---other. A general FPI schematic is shown in Figure 1.DSUs usually have a more complex structure. Index number description. A---current sensor (there is also a voltage sensor if necessary), monitoring single-phase or three-phase; B---Signal transmission between sensor and electronic unit; C---In-place indicators (indicators, LEDs, markers, etc.); D---Analog, digital and/or communication input/output for remote signaling/remote control (hard wired and/or wireless); E---Connect with the field device; F---Signal conditioning and indicating unit; G---Power supply. Current sensors can detect fault current paths without any circuit connection to each phase (eg. feed-through current sensors, magnetic field sensors). FPI does not have to have all of the above functions, it depends on its own complexity and technology. But at least one of the functions in C or D. Figure 1 General structure of FPI 0.2 Relationship of this document to the IEC 61850 series of standards IEC 61850 is a set of international standards for communications and systems supporting power automation. The GB/T 41135 series of standards also introduces a set of special namespaces to support the integration of FPI/DSU and power automation. In addition, this series of standards also defines appropriate data models and different communication interface profiles to support different applications of FPI/DSU Scenes. For the most complex versions of FPIs (eg. DSUs commonly used in smart grids), some application scenarios rely on extended substation's concept, this extended substation concept is used to realize intelligent electronic devices (IEDs) distributed on medium voltage feeders and located in the main substation. Between intelligent electronic devices (IEDs), IEC 61850 is used for communication. This configuration mode will not be restricted to FPI/DSU devices, but will Contains the characteristics required for the sub-substations where the main substation extends to the outgoing lines. Fault path indication with current and voltage sensors or Detectors Part 1.General Principles and Requirements

1 Scope

This document specifies the minimum requirements (i.e. minimum performance indicators) for fault path indicators and power distribution units and the corresponding classification and tests (power except performance test and communication test). This document applies to fault path indicators (FPIs) and power distribution units (DSUs) (including current and/or voltage sensing of FPIs, DSUs) device). FPI and DSU are a single device or a combination of multiple devices/functions that can be used to detect faults and indicate the location of the fault. Note 1.Fault location refers to the location relative to the FPI/DSU installation point in the grid (upstream or downstream of the FPI/DSU location) or the fault current through the FPI/DSU Orientation of DSU. Considering the characteristics and operating conditions of the power system with the FPI/DSU installed, the fault location can be. --- Derived directly from the FPI/DSU; or ---From a centralized system that uses more FPI or DSU information. Note 2.This document specifies the FPI/DSU classification according to the first "core" classification principle defined in GB/T 41135.2.taking into account the broadest Structure and fault types of distributed power distribution systems, GB/T 41135.2 describes in detail the electrical phenomena and power system responses in faults. therefore, GB/T 41135.2 is mainly to help users how to choose FPI and DSU correctly, while this document mainly focuses on the general principles of FPI and DSU and requirements.

2 Normative references

The contents of the following documents constitute essential provisions of this document through normative references in the text. Among them, dated citations documents, only the version corresponding to that date applies to this document; for undated references, the latest edition (including all amendments) applies to this document. GB/T 156 standard voltage (GB/T 156-2017, IEC 60038.2009, MOD) GB/T 311.1 Insulation Coordination Part 1.Definitions, Principles and Rules (GB/T 311.1-2012, IEC 60071-1.2006, MOD) GB/T 2423.1 Environmental Testing of Electrical and Electronic Products Part 2.Test Methods Test A. Low Temperature (GB/T 2423.1- 2008, IEC 60068-2-1.2007, IDT) GB/T 2423.2 Environmental Testing of Electrical and Electronic Products Part 2.Test Methods Test B. High Temperature (GB/T 2423.2- 2008, IEC 60068-2-2.2007, IDT) GB/T 2423.3 Environmental Test Part 2.Test Method Test Cab. Constant Damp Heat Test (GB/T 2423.3-2016, IEC 60068-2-78.2012, IDT) GB/T 2423.4 Environmental testing of electrical and electronic products Part 2.Test method Test Db. Alternating damp heat (12h 12h cycle Ring) (GB/T 2423.4-2008, IEC 60068-2-30.2005, IDT) GB/T 2423.10 Environmental Testing Part 2.Test Methods Test Fc. Vibration (Sinusoidal) (GB/T 2423.10-2019, IEC 60068-2-6.2007, IDT) GB/T 2423.22 Environmental Test Part 2.Test Method Test N. Temperature Change (GB/T 2423.22-2012, IEC 60068-2-14.2009, IDT) GB/T 2423.55 Environmental testing of electrical and electronic products - Part 2.Environmental testing test Eh. Hammer test (GB/T 2423.55-2006,IEC 60068-2-75.1997,IDT) GB/T 4208 Enclosure Protection Level (IP Code) (GB/T 4208-2017, IEC 60529.2013, IDT)

Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 41135.1-2021_English be delivered?

Answer: Upon your order, we will start to translate GB/T 41135.1-2021_English as soon as possible, and keep you informed of the progress. The lead time is typically 6 ~ 9 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 41135.1-2021_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 41135.1-2021_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 [email protected]. 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.