GB/T 22386-2008 English PDF
Basic dataStandard ID: GB/T 22386-2008 (GB/T22386-2008)Description (Translated English): Common format for transient data exchange (COMTRADE) for power systems Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: F21 Classification of International Standard: 29.120.70 Word Count Estimation: 42,425 Date of Issue: 2008-09-24 Date of Implementation: 2009-08-01 Adopted Standard: IEC 60255-24-2001, IDT Regulation (derived from): Announcement of Newly Approved National Standards No. 16 of 2008 (No. 129 overall) 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 Summary: This standard specifies the file format. This file contains the electrical system or from the power system model collected transient waveform and event data. This standard applies to files stored on physical media, for example, stored in a digital file on the hard disk and floppy disk. This standard is not transmitted on a communication network standard data files, which is proposed for data exchange applications, providing an easy explanation of the format, and the format itself is not dependent on the use of special format of a competitive advantage to bring data encoding and compression economy. GB/T 22386-2008: Common format for transient data exchange (COMTRADE) for 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.Common format for transient data exchange (COMTRADE) for power systems ICS 29.120.70 F21 National Standards of People's Republic of China GB/T 22386-2008/IEC 60255-24.2001 Power system transient common format for data exchange (IEC 60255-24.2001, IDT) Posted 2008-09-24 2009-08-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released ForewordThis is equivalent to using the standard IEC 60255-24.2001 "General Power System Transient Data Exchange Format" (in English), equivalent translation IEC 60255-24.2001. During the drafting process, the present standard made the following editorial changes. a) "this International Standard" be replaced by "this standard"; b) use a decimal point instead of a decimal comma ",". ","; c) Remove the preface to international standards; d) Correction section 2.3 "ANSI/IEEEstandard" as "IEC 60044-1"; e) Correction in Section 7.9.2 "CB" is "CG"; f) for national standards and inconsistencies "phase voltage 70V", "345kV" add note etc., will be described; g) of the original text some obvious typographical errors have been corrected or explained. The Standard Appendix A, Appendix B, Appendix C, Appendix D and Appendix E is an informative annex. The standard proposed by China Electricity Council. This standard and interpreted by the China Electricity Council. Drafting of this standard. Nanjing NARI-RELAYS Electric Co., Ltd., Beijing Sifang Automation Co., Ltd., Guodian Nanjing Auto Chemical Co., Ltd., XJ Group Corporation. The main drafters of this standard. Huang Jian, Zheng Wei, Chen Wei, Wang Xingan. GB/T 22386-2008/IEC 60255-24.2001IntroductionThis standard specifies the general format of the data files, and various types of faults, test and simulation data interchange needed a medium of exchange. Fault transient data recording and digital devices as well as rapid development and the achievement test in the power industry, the proposed data exchange format standard Normalized requirements. Various devices and the use of power system fault transient data, enhanced fault and disturbance conditions, and on the protection of the grid configuration Analysis, testing, evaluation and simulation and automate. Since each of the data sources may use different proprietary data formats, so that, in order to facilitate The data exchange between applications, a common data format standard is necessary. This facilitates dedicated data in a variety of applications so that Use, and allow the user to use a dedicated digital system data from other systems. GB/T 22386-2008/IEC 60255-24.2001 Power system transient common format for data exchange1 ScopeThis standard specifies the format of the file. This file contains the power system or power system model to collect transient waveforms and events Pieces of data. This standard applies to files stored on physical media, such as digital files stored on the hard disk and floppy disks. This standard is not a On the standard communications network to transmit data files that it intends to exchange data applications, providing an easy explanation of the format, and the format itself is not There utilizing proprietary format encodes data depends competitive advantage and compression brings economy.2 Terms and definitionsThe following terms and definitions apply to this standard. 2.1 In a series of binary data bits stored in the file. Note. Each can be "1" or "0." These bits are organized in eight groups, called bytes. When the computer reads the file data to a series of bytes read. 2.1.1 Organized in bytes of data. Note. The 8-bit byte can form 256 different combinations of numbers from 0 to 255 can be expressed. To indicate a greater number of available number of bytes, for example, 2 bytes (16 bits) between 0 to 65535 may represent. When the byte in such a form of explanation, they will be referred to as binary data. Binary Digital data is often stored in many different forms. 2.1.2 Match 127 kinds of combinations of symbols 8 binary bits. NOTE. As the number of bytes representing 0 to 255 represents another method, a byte can be used to represent 255 different symbols. American National Standard for Information Interchange Codes are 127 kinds of matching 8-bit binary combinations list of symbols, such as the byte 01000001 represents capital letter "A", and 01,100,001 It indicates lowercase "a". 127 kinds of different combinations, can represent all the keys and many other special symbols on the keyboard. The remaining portion 8 256 kinds of combinations Mapping and other application-specific character used to represent points. ASCII representation in the form of a number, each digit of the number to be represented by a byte. 2.2 Some data in the configuration file for the sample data reproduction is not essential; some variables in the configuration file may not be associated with a particular application Very relevant. So some of the data can be called optional data can be omitted. Channel recording device name is an example of the data available. however, In order to maintain the integrity of the file, the general should be kept optional variable position occupied. If any of the data in this section is described as an optional number It can be reserved its position that immediately before a data separator, with no intervening characters or spaces, add a space character and corresponding data separator. Sampling data necessary for reproducing the data referred to the necessary data. If the lack of necessary data, the file may be unavailable. 2.3 Means for measuring and recording high-voltage grid event can not be directly collected grid high voltage and high current. These devices can be connected in accordance with That is easy to handle, the lower the level of danger, known as the second volume of manufactured inputs. Voltage and current transformer to reduce from the grid Voltage and current signals, so as to achieve a level suitable for the installation process. Select the transformer ratio, make the grid run rated, ie a nominal value GB/T 22386-2008/IEC 60255-24.2001 ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 22386-2008_English be delivered?Answer: Upon your order, we will start to translate GB/T 22386-2008_English as soon as possible, and keep you informed of the progress. The lead time is typically 3 ~ 5 working days. The lengthier the document the longer the lead time.Question 2: Can I share the purchased PDF of GB/T 22386-2008_English with my colleagues?Answer: Yes. The purchased PDF of GB/T 22386-2008_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+ countriesQuestion 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. |
