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Nothing contained in this document shall increase the liability or extend the warranty obligations of the manufacturer Arcteq Relays Ltd. The manufacturer expressly disclaims any and all liability for any damages and/or losses caused due to a failure to comply with the instructions contained herein or caused by persons who do not ful l the aforementioned requirements.
- Added double ST 100 Mbps Ethernet communication module and Double RJ45 10/100 Mbps Ethernet communication module descriptions 1.2. Version 1 revision notes Revision 1.00 Date 19.1.2015 Changes - The rst revision for AQ-E215 IED. Revision 1.01 Date 12.1.2016 Changes - Added digital input operation description. Revision 1.02...
Version: 2.01 3. General The AQ-E215 energy management IED is a member of the AQ-200 product line. The hardware and software are modular: the hardware modules are assembled and con gured according to the application's I/O requirements and the software determines the available functions. This manual describes the speci c application of the AQ-E215 energy management IED.
Version: 2.01 5. Functions 5.1. Functions included in AQ-E215 The AQ-E215 energy management protection IED includes the following functions as well as the number of stages for those functions. The mentioned fault indicating functions are accessible through the Fault monitor tab in the Monitoring menu. Table. 5.1. - 1. Fault indicating functions of AQ-E215.
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This has been achieved by adjusting the sample rate of the measurement channels according to the measured system frequency; this way the FFT calculation always has a whole power cycle in the buffer. The measurement accuracy is further improved by Arcteq's patented calibration algorithms that calibrate the analog channels against eight (8) system frequency points for both magnitude and angle.
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Finally, in a compensated network protection the relay with traditional algorithms may sporadically detect an earth fault in a long healthy feeder due to CT errors. For all these reasons, Arcteq has developed an improved alternative to these traditional directional earth fault protections.
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No extra parameterization is required compared to the traditional method. The multi-criteria algorithm can be tested with COMTRADE les supplied by Arcteq. The function requires a connection of three-phase currents, residual current and residual voltage to operate correctly.
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The recorder is con gured by using the AQtivate software or relay HMI, and the results are analyzed with the AQviewer software (is automatically downloaded and installed with AQtivate). Registered users can download the latest tools from the Arcteq website (arcteq.
Time synchronization The device's current IEC 61850 setup can be viewed with the IEC61850 tool ( Tools → IEC 61850 ). By browsing the 61850 tree one can see the full list of available logical nodes in the Arcteq implementation.
/downloads/ → AQ-200 series → Resources). 6.1.5. GOOSE Arcteq relays support both GOOSE publisher and GOOSE subscriber. GOOSE subscriber is enabled with the "GOOSE subscriber enable" parameter at Communication → Protocols → IEC 61850/GOOSE. The GOOSE inputs are con gured using either the local HMI or the AQtivate software.
(slave) station. The IEC 103 protocol can be selected for the serial ports that are available in the device. A primary (master) station can then communicate with the Arcteq device and receive information by polling from the slave device. The transfer of disturbance recordings is not supported.
AQ-E215 Instruction manual Version: 2.01 Figure. 7.1. - 85. AQ-E215 application example with function block diagram. 7.2. Application example and its connections This chapter presents an application example for the energy monitoring IED. As can be seen in the image below, the example application has selected the voltage measurement mode "3LN+U0", meaning that there are three line-to-neutral voltages and the zero sequence voltage...
In eld upgrades, therefore, the add-on module must be ordered from Arcteq Relays Ltd. or its representative who can then provide the module with its corresponding unlocking code to allow the device to operate correctly once the hardware con guration has been upgraded.
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