The standardized naming conventions imposed by the IEC standard improves interoperability between systems provided by diverse manufactures or created by multiple system integrators. Internally stored, by default. The connections may be Clients, servers, or a combination of both Clients and servers. The resolution of the time is in milliseconds ms. Electrical Isolation V rms at 50 to 60 Hz for 60 s, applied as specified in section 5.
Contact Us. Find a Distributor Request Pricing. Drag with the mouse. Click for close. Configuration Archive and Diagnostics The gateway configuration file can be stored in an industrial SD card.
This allows for rapid disaster recovery by moving the SD card from a failed gateway to a replacement gateway. Specifications The gateway is enclosed in a sturdy extruded aluminum case with DIN-rail-mounting. Certifications CB Safety Their configuration tools shall be able to import the standard SCL files and to select the monitored information matching the standard references with the internal descriptors used to show the information in the different SCADA views.
Their configuration tools shall be able to import the standard SCL files and to select the monitored information matching the standard references with the remote control addressing information. These are new equipment that converts the analogue current and voltage measurement to digital samples and they sent it over optical fibers to the control cabinets. They can be used to replace physical wiring used for interlocking or even opening and closing commands of breakers and disconnectors.
The breaker trip is probably the most critical action in a substation. Some time will be needed to get confidence in the technology behind the remote circuit breaker for their extensive use in this task. Digital breaker signals. The different equipment manufacturers have to include the communication protocols required by the IEC standard and they have to adapt their tools to work with the normative files.
They need to know how to identify the capabilities of the IEC equipment the communication services available and the information exposed in the logical nodes to be able to automate the system to fulfil the required specification. They also need to know how to identify if a device provides the required functionality.
The utilities need to know the main features of the standard to apply it in the specification of their substations. There are different degrees of commitments:. The GOOSE messages must be documented and the devices that use that information identified to check their status during the maintenance tasks.
IEC includes a test mode used to check the equipment functionality without disturbing its normal operation. The utilities need to evaluate if the test mode fulfils their requirements and to specify its inclusion in the required equipment. Of course, its use should be included in the maintenance procedures.
Originally the IEC standard applied only to the automation of the electrical substations. Nowadays several groups within IEC are working to define an information model to automate several other energy system areas as:.
In we are using IEC edition 2 and working in its first amendment 2. Edition 2 includes:. The amendment to the edition 2 edition 2. Your Name required. Company required. Your Email required. Avoiding proprietary protocols and being able to integrate equipment of different manufacturers. This concept is called interoperability. Using technologies that can reduce the cost in wiring and engineering time.
Seeking for improvements in the commissioning and maintenance tasks. In order to achieve this goal the standard develops 3 principles: The definition of a unified information model with a naming hierarchy and specific data structures to use in any compliant device. Vendors are request to identify the same concepts with the same name and they must use a common format to build their information.
This characteristic reduces the time looking for information, the errors and the format conversions. The definition of a communication protocol and unified server functionality. This protocol is the language that all the devices in the system use to exchange data.
It has been designed to fulfil all the requirements of the automation of substations keeping in mind the timing and availability requirements. The vendors of protection and control devices, SCADA systems, and remote terminal units must implement this protocol to interoperate.
The requirement of using a common XML based file format with specific rules and the definition of tools and engineering roles to improve the automation and configuration during the engineering process.
Client server communication.
0コメント