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Renewable Energy
Component Test
Laboratory Tasks
Isolation Amplifiers
Rohrer GmbH - power electronic, signal processing, customized solutions
Vout regulated,
Range 1: ±280V/ ±2.8A
Range 2: ±70V / ±5,6A
DC to >120kHz modulation

PA514STS / Ua
switchable gain: 1-5-10-20-40
variable gain coarse
0 to 100%
fine: ±10% of setting
Vout-Cout switchable
±10V / ±50A
DCto 80kHz modulation

PA2099A / Ua/Ia
local and remote controlled
plug-in 19” / 9UH
100 kVA - Power-Calibration
Generating with HERO®power
Analysing with Yokogawa

PA9706D / Ia

Current 0 - ±200A / DC - 30kHz
Voltages V1: 0-±200V / DC-30kHz
V2: 0-700Vrms; accuracy: 0,01%
with integrated isolated current
measurement for external currents
0 to ±200A - 0,01%

Laboratory Tasks

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Rohrer power amplifiers overview
Acrobat Reader PDF ROHRERLeistungsverstaerker2021.pdf (493 KB)
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