SECTION [26 10 00] [16349]
MEDIUM-VOLTAGE PROTECTIVE RELAY MANAGEMENT SOFTWARE (DIGSI 4)
PART 1 - GENERAL
1.1 SCOPE
A. This section defines relay management software for use in AC systems, rated 600 V or less.
1.2 RELATED DOCUMENTS
A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 1 Specification Sections, apply to this Section.
1. [Related Sections include the following:
a. Section [26 13 13] [16341] – Medium Voltage Circuit Breaker Switchgear]
1.3 SUBMITTALS
A. Provide product information prior to fabrication and installation. Product data shall include all dimensions, electrical ratings and maintenance data (if applicable).
B. Submit shop drawings and product data for approval and final documentation in the quantities listed according to the Conditions of the Contract. Customer name, customer location and customer order number shall identify all transmittals.
C. [Final Documents: Record documentation to include wiring diagrams, instruction and installation manuals [and certified test reports]].
1.4 RELATED STANDARDS
A. Comply with requirements of latest revisions of applicable industry standards.
1.5 QUALITY ASSURANCE
A. Manufacturer Qualifications: Manufacturer of this equipment shall have a minimum of 5 years experience producing similar electrical equipment.
1.6 DELIVERY, STORAGE AND HANDLING
A. Store and handle in strict compliance with manufacturer’s instructions and recommendations. Protect from potential damage from weather and construction operations. If the meters are installed in equipment, store the equipment so condensation will not form on or in it. If necessary, apply temporary heat where required to obtain suitable service conditions.
PART 2 - PRODUCTS
2.1 MANUFACTURERS
A. [The SIPROTEC protective relay configuration and operating software shall be type DIGSI by Siemens or pre-approved equal. Approved manufacturers are as follows:
1. SIEMENS
2. . ]
2.2 COMPONENTS
A. The relay configuration software shall be available to interface via one of the relays communication port interfaces in order to apply settings, read out fault records and annunciations and to visualize fault data. One software tool is used for all relays in the supplier’s protection family. Consistency check feature is required to ensure error-free configuration and reliable operation of protective relay functions. All of the functions described below shall be available in a single software product to increase ease-of-use.
2.3 SOFTWARE FUNCTIONS
A. The software shall be compatible with MS Windows versions up to Windows XP Pro.
B. All functions of the relay software including file creation/management, custom logic programming, application/review of settings, local/remote communications with the relay, commissioning tools, review of process data, graphical oscillographic analysis, sequence of event recording analysis shall be integrated into a single, user friendly software program. This single program shall be used across the entire product line.
C. The software shall be capable of communicating from a station PC or remote PC via modem.
D. The software shall be capable of communication with multiple relays using device addressing.
E. The software shall have “plug-and-play” capability to allow a user to communicate with relay quickly and easily, even if the relay communication settings are unknown.
F. The software shall have file management capability such as import/export, copy and paste etc. using a MS Windows Explorer look and feel. Device administration in projects shall be available with user assigned and configurable hierarchies for any substation and electrical power station topology.
G. The software shall assign a unique virtual device identification number to each new relay file created, whether by device catalog or copy-and-paste.
H. The software shall prevent inadvertent application of a settings file to the improper physical relay by requiring that the virtual device identification number of file match that of the relay.
I. The software shall provide the ability to perform an on-line setting comparison of the relay settings displayed on the user’s PC to the settings resident on the connected relay. A summary of discrepancies shall be displayed.
J. The software shall provide the ability to perform an offline comparison of the relay settings displayed on the user’s PC to previously stored relay files. A summary of discrepancies shall be displayed.
K. Relay software will have feature for archiving or retrieving an entire project that includes all subfolders and relay files in one simple to use feature.
L. The software must have the capability of entering the settings in both primary and secondary quantities.
M. The software will provide a matrix method of programming binary input and output assignments. Matrix must have a filtering function to allow a user-friendly overview of input/output mappings on a single screen.
N. The current transformer polarities can be reversed using a setting in the software when it becomes necessary.
O. The software shall provide an easy to use graphical PLC (Programmable Logic Controller) logic editor that is compliant with IEC-1131.
P. The software shall include an IEC61850 station configuration package. It will be able to create ICD and SCD files. The IEC61850 configurator will automatically update DIGSI relay files when changes are made to the SCD file requiring no manual programming of the relay files.
Q. The software shall include a commissioning tool for all hardware (BI/BO/LEDs) and SCADA mapped points.
R. The software must be compatible with earlier version relay firmware releases.
S. The software will provide graphical display of characteristics and zone diagrams with direct manipulation of the curves.
T. The relays shall provide fault evaluation functions including complete sequence-of-events recording, time stamped in milliseconds. The relays shall provide oscillography (waveform) capture, with configurable pre- and post-fault data capture times. Information containing time, date, interrupted amps per phase, time in pickup, trip open, close or user programmed status points, etc. shall be displayed.
U. Specific to the fault evaluation portion, the software shall also provide:
1. 4 types of diagrams: time signal representation (standard), circle diagram (e.g. for R/X), vector diagram (reading of angles), bar charts (e.g. for visualization of harmonics).
2. Calculate additional values such as positive impedances, R.M.S. values, symmetric components, vectors, etc.
3. Two measurement cursors, synchronized in each view
4. Zoom function
5. User-friendly configuration based on Windows.
6. Signal configuration in a clearly-structured matrix
7. Time-saving user profiles which can be assigned to individual relay types or series
8. Operational annunciations listing of key events.
9. Software shall have the ability to import/export fault records in the industry standard Comtrade format.
10. The means to do highly accurate fault location analysis using event files from both terminals of a transmission line.
11. Graphical displays of currents and voltages may be selected and viewed as RMS or analog values.
12. Measured values and signals may be selected and viewed in primary or secondary quantities.
V. Software shall be capable of integrating with a SCADA by providing a means of mapping various internal measurements and control functions to the System Port in the following protocols:
1. IEC-61850
2. Profibus FMS
3. Profibus DP
4. MODBUS
5. DNP 3.0
6. IEC 60870-5-103
PART 3 - EXECUTION
3.1 INSTALLATION
A. …
3.2 ADJUSTMENTS AND CLEANING
A. …
3.3 TESTING
A. …
3.4 WARRANTY
A. …
3.5 [STARTUP SERVICES]
A. Engage a factory authorized service representative to perform startup service.
B. Train Owner's maintenance personnel on procedures and schedules for energizing and de-energizing, troubleshooting, servicing and maintaining equipment and schedules.
C. Verify that switchgear is installed and connected according to the Contract Documents.
D. Verify that electrical control wiring installation complies with manufacturer's submittal by means of point-to-point continuity testing. Verify that wiring installation complies with requirements in Division [26] [16] Sections.
E. Complete installation and startup checks according to manufacturer's written instructions.]
END OF SECTION
April 22, 2010January 25, 2010 [Project Name]
Protective Relay Software [26 10 00] [16349]-1