GBZ35728-2017 English PDFUS$439.00 · In stock
Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email. GBZ35728-2017: Guidelines for the design of interconnected power systems Status: Valid
Basic dataStandard ID: GB/Z 35728-2017 (GB/Z35728-2017)Description (Translated English): Guidelines for the design of interconnected power systems Sector / Industry: National Standard Classification of Chinese Standard: K04 Classification of International Standard: 29.020 Word Count Estimation: 22,212 Date of Issue: 2017-12-29 Date of Implementation: 2018-07-01 Regulation (derived from): National Standards Bulletin 2017 No. 32 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 GBZ35728-2017: Guidelines for the design of interconnected power systems---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.Guidelines for the design of interconnected power systems ICS 29.020 K04 People's Republic of China national standardization of technical guidance documents Interconnected Power System Design Guidelines (IEC TR62511.2014, MOD) 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 Directory Foreword Ⅲ 1 Scope 1 2 Normative references 1 3 Terms and definitions 1 4 General 5 4.1 General requirements 5 4.2 System Analysis and Model Data Exchange Requirements 6 5 abundance of resources 6 6 Modeling and Evaluation 6 6.1 General principles 6 6.2 Stability Assessment 6 6.3 steady state assessment 8 6.4 real-time system 8 6.5 Normal transmission 8 6.6 Emergency Transmission 8 6.7 disturbance after the system operation measures 8 6.8 System Operation Measures Under High Risk Conditions 9 6.9 Extreme Accident Assessment 9 6.10 Extreme System Status Assessment 9 6.11 Fault current assessment 10 7 Interconnected Power System Design Guideline 10 7.1 General principles 10 7.2 Transmission System Redundancy Design 10 7.3 Protection and control system design 10 7.4 Impact on Protection System Reliability Issues 11 7.5 Affect Security Issues 11 7.6 Issues Affecting Reliability and Security 11 7.7 Protection action time 11 7.8 Protection System Testing 12 7.9 Protection Performance Analysis 12 7.10 Current transformers and voltage transformers 12 7.10.1 AC current transformer 12 7.10.2 AC Voltage Transformer (VT), Capacitive Voltage Transformer (CVT), Optical Voltage Transformer 12 7.11 Logic System 12 7.12 Microprocessor-based Devices and Software 13 7.13 Battery and DC Power Supply 13 7.14 station AC power supply 13 7.15 AC circuit breakers 7.16 Remote trip protection 13 7.17 Control Cables and Auxiliary Control Devices 7.18 Environment 14 7.19 Ground 14 7.20 specific application notes 14 7.20.1 AC Transmission Line Protection 14 7.20.2 Substation Protection 14 7.20.3 AC circuit breaker failure protection 15 7.20.4 Power Plant Protection 15 7.20.5 HVDC control protection 15 7.20.6 AC capacitor bank protection 15 7.20.7 Static Var Compensator (SVC) Protection 16 7.21 Protection System Report 16 References 17 ForewordThis instructional document has been drafted in accordance with the rules given in GB/T 1.1-2009. This Guidance Document is modified using the Redrafted Law using the IEC TR62511.2014 Interconnection Power System Design Guidelines. The technical differences between this guidance document and IEC TR62511.2014 and their causes are as follows. --- On the normative references, the guidance of technical documents made a technical adjustment to adapt to China's technical The adjustments and adjustments are mainly reflected in Chapter 2, "Normative References," as follows. ● Equivalent to the use of international standards GB/T 14598.26 instead of IEC 60255-26.2013; ● increase the reference GB/T 26399; ● increase the reference GB/T 50065; ● Added reference to DL755-2001. --- Removed the international standard chapter 1 is not suitable for China's national conditions management of the text description; --- The "International Standard Chapter 1 and Chapter 4" is generally above 50kV "to" 110kV and above "; --- Removed the "3.2 conveyable capacity" in Chapter 3 of the International Standard "3.5 Control Area" "3.7 Power System Components" 3.14.1 Fixed Load "" 3.14.2 Interruptible Load "" 3.15 Load shedding "" 3.17 Load current "" 3.18 Essential "" 3.20.2 Blackout Overhaul "" 3.22 HVDC Terminal "" 3.24 Basic Components "" 3.31 Short Circuit "" 3.32 Significant adverse effect " "3.33 Special protection system" "3.36 Transmission capacity" "3.36.1 Emergency transmission capacity" "3.37.1 Tier 1 transmission system" "3.37.2 secondary transmission system" and other terms; --- The fourth chapter of International Standards "special protection system" changed to "safety and stability control system" to suit China's national conditions and guide the use of; --- 6.2 the stability of the international standard assessment content in accordance with GB/T 26399 and DL755-2001 provisions of the "safety and stability standards points For the three levels "requirements to adapt to our national conditions, and guide the use of; --- Paragraphs 5 and 7 of International Standard 7.3 will be deleted and the other will be "Relevant impact on the interconnected power system ... and vice versa However, "to" parameter tuning should be carefully weighed the sensitivity of the protection system on the interconnected power system, you need to fully consider Protection of system sensitivity and reliability of the relationship between "in order to relay protection system in our country consistent with the relevant provisions and to guide the use; --- To suit our national conditions and to guide the use of the international standard 7.4 a), c) and e), 7.6 a) and h), 7.13 c), 7.16 , The contents of 7.20.1 d), 7.20.2 c) have been modified and the International Standard 7.4 deleted f), 7.16 g) and h), 7.20.1 e), 7.20.3 c) and notes. The guidance of technical documents made the following editorial changes. --- International Standard 6.5 in the "normal design should be considered fault .. more trend" paragraph delete; --- International Standard 6.9 in the "proposed interconnection of the subsystems .. Assessment" was incorporated into the first paragraph, the "extreme accident assessment It should also include .. Analysis of the tide before the accident "paragraph moved to the last paragraph of this section; --- Removed the international standard 6.10 in b) (ie, adequate supply of natural gas). Please note that some of this document may be patentable. The issuing agencies of this document do not bear the responsibility of identifying these patents. This Guidance Document is proposed and managed by the National Technical Committee for Voltage and Current Leveling and Frequency Standardization (SAC/TC1). The drafting of the guidance of technical documents. State Grid Jiangsu Electric Power Company Electric Power Research Institute, Machine Productivity Promotion Center, Xi'an Bo Yu Electric Co., Ltd., China Energy Construction Group Guangdong Electric Power Design Institute, China Railway Shanghai Design Institute Group Co., Ltd., Fujian Electric Network Power Co., Ltd. Electric Power Research Institute, State Grid Shanxi Electric Power Company Electric Power Research Institute, China Railway First Survey and Design Institute Group Limited the company. The main drafters of this technical document are Chen Bing, Li Qun, Zhang Ping, Liu Juncheng, Chen Zhigang, Luo Li Ping, Huang Ting, Wang Jinhao, Huang Wenxun, Xu Feng, Yang Xiong, Pang Xueyue. Interconnected Power System Design Guidelines1 ScopeThis guidance document defines the technical principles, modeling and evaluation, and design requirements for the interconnection of power systems. This Guidance Document is applicable to the interconnection between 110kV and above power systems of different voltage levels. For other voltage levels, refer to carried out. The main purpose of this guidance document is to provide technical guidance for the planning and design of interconnected power systems to improve system reliability and safety To reduce the adverse effects of independent operation after system disconnection.2 Normative referencesThe 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 14598.26 Measuring relays and protection equipment - Part 26. Electromagnetic compatibility requirements (GB/T 14598.26-2015, IEC 60255-26.2013, IDT) Technical guidelines for control of power system safety and stability GB/T GB/T 50065 AC electrical installations grounding design specifications Power system security and stability guidelines3 Terms and definitionsThe following terms and definitions apply to this document. 3.1 Adequacy (ofanelectricpowersystem) Within the system component rating, the bus voltage and system frequency are kept within allowable limits, taking into account planned and unplanned outages When the power system in steady-state conditions to provide users with all the necessary power and capacity. Note. This ability can be measured using one or more suitable indicators. [GB/T 2900.13-2008, Definition 191-21-01] 3.2 Unit maximum capacity maximumcapacityofaunit Power unit When all the components of the unit are in normal working condition, the maximum power that may be emitted in continuous operation. Note. This power can be total output power and can be net output power. [GB/T 2900.52-2008, Definition 602-03-08] 3.3 Contingency Usually includes one or more component failure, and at least an instantaneous impact on the interconnected power system events. 3.4 Demand demand The magnitude of the electricity supply in kilowatts or kVA. ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GBZ35728-2017_English be delivered?Answer: Upon your order, we will start to translate GBZ35728-2017_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 GBZ35728-2017_English with my colleagues?Answer: Yes. 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