GE-AC&DC AC&DC Voltage Source

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1 GE-AC&DC is the integration of two equipment in one: a GE-AC and a DCPS in a single cabinet. The equipment can be used in AC or in DC test and lab platforms providing a high flexibility at a very competitive price, taking advantage of the shared hardware. FUNCTIONAL DESCRIPTION Two main modes: - AC mode: the three output channels work as AC Voltage Sources - DC mode: the three output channels work as DC Voltage Sources (CV) or DC Current Sources (CC, CP) Three output channels: - Independent control - Parallel control AC mode: -Generation of AC 3-phase or 1-phase voltages -Configurable frequency from 10 to 400Hz -Configurable phase angle and internal resistance -Generation of disturbances DC mode: -Operation modes: CV, CC and CP -Automatic test from Excel file -Unipolar 2Q or Bipolar 4Q applications KEY FEATURES kVA / kW 4 Quadrant Power Supply Regenerative up to % rated power AC Output: Vrms, l-l Vrms, l-n 0-230Arms Hz Disturbances DC Output: 1 channel Output: 0 to 750V, 0 to ±690A 3 channels Output: 0 to 750V, 0 to ±230A/ch Bipolar Output -750 to +750V, 0 to ±230A CINERGIA Pere IV 29-35, 5è 1ª BARCELONA cinergia@cinergia.coop T

2 CONCEPTUAL SCHEMATIC Grid Emulator GRID AC DC DC AC or DC EQUIPMENT UNDER TEST (EUT) BACK-TO-BACK TOPOLOGY Optional The converter is formed by a grid-side Active Rectifier and an output Inverter sharing a DC-link. The Active Rectifier allows sinusoidal current consumption with low harmonic distortion and unity power factor. Depending on the main mode, the output converter can work either as an AC inverter or a DCDC converter. TECHNICAL DIAGRAM AC IN (GRID side) AC OUT (EUT side) 3 P + N 3 P + N + COM EMC filter EMC filter Current Drivers x 6 Voltage Drivers x 6 sensor x 2 Current Voltage DSP control CAN DSP control Voltage HMI MODBUS/TCP ETHERNET AC Input is connected to the grid (neutral connection or isolation transformer is required) AC Output is connected to the Equipment Under Test (EUT) and can be used as AC or DC output. The loads or EUT are connected between a phase and: - AC mode: the output neutral - DC mode: the common (COM) negative point The AC or DC mode is selected by software.

3 USER INTERFACE Local 3.2 Touchscreen panel Local control port: -1 analog input 0-10V -3 analog outputs 0-10V -4 digital inputs -3 relay outputs -1 Emergency stop SOFTWARE FEATURES Windows 7 user interface for remote operation and data acquisition. Note: all inputs/outputs are isolated Communications port: LAN Ethernet with Modbus/TCP protocol. Optional communications: RS485, RS232, CAN, LabView Cooling The power supply is air-cooled internally. Mechanical housing The power supplies are housed in compact cabinets with wheels up to 120kVA for easier transportation. Options Battery Charge mode (BC) Galvanic Isolation Isolation monitor Isolated analog inputs RS485, RS232, CAN Labview drivers Constant Voltage Harmonics Disturbances Constant Current Constant Power Constant Resistance AC mode DC mode RANGE AND SPECIFICATIONS Detailed data can be found in datasheets of GE-AC and DCPS

4 GE-AC&DC MODELS REFERENCE GE7.5-AC&DC GE10-AC&DC GE15-AC&DC GE20-AC&DC GE30-AC&DC GE40-AC&DC GE50-AC&DC GE60-AC&DC GE80-AC&DC GE-AC&DC GE120-AC&DC GE160-AC&DC GE200-AC&DC RATED kva kw All specifications are subject to change without notice. RATED CURRENT 3ch (per channel) 1ch (parallel mode) ACrms DC ACrms DC 10A 15A 20A 25A 40A 50A 65A 80A 105A 130A 155A 185A 230A GALVANIC ISOLATION (optional) ±10A ±15A ±20A ±25A ±40A ±50A ±65A ±80A ±105A ±130A ±130A ±155A ±185A 30A 45A 60A 75A 120A 150A 195A 240A 315A 390A 465A 555A 690A ±30A ±45A ±60A ±75A ±120A ±150A ±195A ±240A ±315A ±390A ±390A ±465A ±555A WEIGHT kg DIMENSIONS DxWxH (mm) 770x450x1 880x590x x900x2000 REFERENCE RECOMMENDED CIRCUIT BREAKER WEIGHT kg DIMENSIONS DxWxH (mm) IT7.5 IT10 IT15 IT20 IT30 IT40 IT50 IT60 IT80 IT IT120 IT160 IT200 Type D - 25A Type D - 32A Type D - 50A Type D - 63A Type D - 80A Type D - A Type D - 125A Type D - 160A Type D - 200A Type D - 250A Type D - 315A Type D - 400A Type D - 500A (*) The transformer is delivered in a stand-alone cabinet IP23 All specifications are subject to change without notice Inside the cabinet 595x415x708 (*) 789x490x865 (*) 964x684x1252 (*) 1192x744x1430 (*)

5 Available from Power sources and test instrumentation solutions Caltest have been providing power sources and test instrumentation solutions for over 20 years and are proud to represent a number of industry leading manufacturers. NEED HELP? CALL US: or visit our website for more details As well as supplying world class power sources and test instrumentation Caltest also has a service centre and UKAS calibration laboratory. Caltest Instruments Ltd 4 Riverside Business Centre Walnut Tree Close Guildford Surrey GU1 4UG United Kingdom Tel: +44 (0) Fax: +44 (0) sales@caltest.co.uk Sales Rentals Service UKAS Calibration