Views Read Edit View history. The IEC Technical Committee 57 Working Group 03 have developed a protocol standard for telecontrol, teleprotection, and associated telecommunications for electric power systems. The device complying with this standard can send the information using two methods for data transfer - either using the explicitly specified application service data units ASDU or using generic services for transmission of all the possible information. From Wikipedia, the free encyclopedia.
|Date Added:||15 June 2016|
|File Size:||22.52 Mb|
|Operating Systems:||Windows NT/2000/XP/2003/2003/7/8/10 MacOS 10/X|
|Price:||Free* [*Free Regsitration Required]|
Wikipedia articles needing context from January All Wikipedia articles needing context Wikipedia introduction cleanup from January All pages needing cleanup. Retrieved from " https: Views Read Edit View history. oec
IEC | IEC Webstore | LVDC
Please help improve the article with a good introductory style. IEC is an international standard defining communication protocols for intelligent electronic devices at electrical substations. Unfortunately due to the increase in complexity vendors are reluctant to roll this out on their networks. The device complying with this standard can send the information using two methods for data transfer - either using the explicitly specified application service data units ASDU or using generic services for transmission of all the possible information.
They responded to all the concerns and objectives and created Ice The result of this work is IEC This page was last edited on 17 Marchat This article provides insufficient context for those unfamiliar with the subject. The standard is suitable for multiple configurations like point-to-point, star, mutidropped etc. January Learn how and when to remove this template message.
It defines a companion standard that enables interoperability between protection equipment and devices of a control system in a substation. This page was last edited on 6 Aprilat Application layer of IEC is preserved same as that of IEC with some of the data types and facilities not used.
Five documents specify the base IEC Use British English from January Articles needing additional references from October All articles needing additional references Wikipedia articles needing clarification from January The standard supports some specific protection functions and provides the vendor a facility to incorporate its own protective functions on private data ranges.
The control field data of IEC contains various types of mechanisms for effective handling of network data synchronization. From Wikipedia, the free encyclopedia.
List of International Electrotechnical Commission standards. The IEC Technical Committee 57 Working Group 03 have developed a protocol standard for telecontrol, teleprotection, and associated telecommunications for electric power systems.
Also IEC can have only single information object in a frame whereas IEC can have multiple information objects. IEC uses FT1.
However the frame format of IEC differs from IEC in information object address which is kec into function type ftype and information number inumber in IEC Part 5 provides a communication profile for sending basic telecontrol messages between two systems, which uses permanent directly connected data circuits between the systems.
Many of the field sizes are also restricted in IEC The details of variable length frame is given below. List of International Electrotechnical Commission standards.