Contact Hotline and Zalo: Note: Because the E-Coins system is malfunctioning, there is a phenomenon that some accounts successfully registered but do not receive E-Coins bonus, the Website Management Board sincerely apologizes for this problem and we will try to fix the error as soon as possible. Transformer - Panel IEC standard: Part 7 - Electronic voltage transformers Please sign in your account to download the document. If you do not have an account click here to sign up and receive bonus e-coins immediately.
|Published (Last):||26 October 2017|
|PDF File Size:||10.59 Mb|
|ePub File Size:||15.74 Mb|
|Price:||Free* [*Free Regsitration Required]|
You may find similar items within these categories by selecting from the choices below:. Please download Chrome or Firefox or view our browser tips.
All glory comes from daring to begin. This first edition replaces the corresponding specific requirements previously contained in IECpublished in General Requirements; however, the reader is encouraged to use its most recent edition. Learn from yesterday, live for today, hope for tomorrow. The EVT nameplates shall include all applicable information as established in section Please sign in your account to download the document.
Consulting Design Construction, Installation Maintenance. Electronic Voltage Transformer EVT An EIT in which the secondary voltage in normal conditions of use is substantially proportional to the primary voltage and differs in phase it by a known angle for an appropriate direction of the connections. The EVT shall meet its basic accuracy requirement 9. This part of IEC defines the errors in case of analogue or digital output. This file is intended to be used as a complement and does not form an integral part of the publication.
Strive not to be a success, but rather to be of value. Leave a Reply Cancel reply. Such documents may concern. These provisional specifications are issued under the authority of section 12 of the Electricity and Gas Inspection Regulations. Only the people who dare to fail, will achieve big success. Other criteria ID Document name. Table of contents 1. Instrument transformers — Part 7. The other characteristics of the digital interface for instrument transformers are standardised in IEC as an application of the standards, the IEC series, which details layered substation communication architecture.
Happiness is when what you think, what you say, and what you do are in harmony. Find Similar Items This product falls into the following categories. Attitude of serving kec. Instrument transformers, Transformers, Electronic equipment and components, Electrical equipment, Potential transformers, Enterprises, Output signals, Analogue signals, Measuring instruments, Safety devices, Frequencies, Ratings, Design, Type testing, Marking, Single-phase transformers, Performance testing, Circuits, Transient response.
Sort by new comments Sort by old comments Sort by likes.
Chopped impulse test on primary winding The object of the IEC is to promote international co-operation on all questions concerning standardization in the electrical and electronic fields. Their preparation is entrusted to technical committees; any IEC National Committee interested in the subject dealt with may participate in this preparatory work. International, governmental and non-governmental organizations liaising with the IEC also participate in this preparation.