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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.
Version: 2.00 3. General AQ-P215 Power Monitoring IED is a member of the AQ-200 product line. The AQ-200 protection and monitoring product line in respect of hardware and software is a modular concept. The hardware modules are assembled and con gured according to the application IO requirements and the software determines the available functions.
7 Navigation buttons for IED local programming and a button for password activation. RJ-45 Ethernet port for IED con guration. NOTE: Object control buttons not in use in AQ-P215. Power LED is lit (green) when unit is powered on. Error LED is lit (red) when relay has an internal error that affects the operation of the unit.
Instruction manual Version: 2.00 5. Functions 5.1. Functions included in AQ-P215 This chapter presents the functions of AQ-P215 Power Monitoring IED. AQ-P215 includes following functions and amounts of instances of the functions. Table. 5.1. - 1. Measurement functions of AQ-P215 Name...
AQ-P215 Instruction manual Version: 2.00 Table. 5.1. - 2. Monitoring functions of AQ-P215 Name ANSI Description Disturbance recorder PGx >/< Programmable stage 5.2. Measurements 5.2.1. Current measurement and scaling Current measurement module (CT-module) is used for measuring the currents from current transformers and processing the measured values to measurement database and for measurement- and protection functions to use.
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FFT calculation has always whole power cycle in the buffer. Further improvement for the achieved measurement accuracy is the Arcteq patented method of calibrating of the analog channels against 8 system frequency points for both, magnitude and angle. This frequency dependent correction compensates the used measurement hardware frequency dependencies.
6. System integration 6.1. Fast Modbus Fast ModbusTCP is available as a part of PMU functionality in the AQ-P215 model. Fast ModbusTCP is designed for fast responsiveness of measured data with support for only 64 con gurable holding registers. Only Modbus function code 3, Read Holding Registers is supported. Other restrictions are described below.
Enable setting for GOOSE subscriber. 6.2.5. GOOSE Both GOOSE publisher and subscriber are supported by the Arcteq implementation. GOOSE subscriber is enabled by parameter setting ( Communication → Protocols → IEC61850 → GOOSE subscriber enable ) and GOOSE inputs are con gured using HMI or Aqtivate tool. For each of the Goose inputs there is also an input quality signal which can also be used in the internal logic.
(slave). The IEC 103 protocol can be selected for the available serial ports of the device. A master or primary station can communicate with the Arcteq device and receive information by polling from the slave device. Disturbance recordings transfer is not supported.
AQ-P215 Instruction manual Version: 2.00 Figure. 7.1. - 79. AQ-P215 application example with function block diagram. 7.2. Example power metering application connection Connection example of power metering application with three lines to neutral voltages and zero sequence voltage connected. Three phase currents and residual current are connected as well.
AQ-P215 Instruction manual Version: 2.00 Figure. 7.2. - 80. Application example for AQ-P215 7.3. 3-phase, 3-wire ARON input connection This chapter presents a connection example of an application with protection current transformers for just two phases. Connection is suitable for both motor –and feeder applications.
For a eld upgrade this means that the add-on module has to be ordered from Arcteq Ltd. or representative who shall provide the add-on module with corresponding unlocking code in order the device to be operating correctly after upgrading the hardware con guration.
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