5 products found
Spitzenberger & Spies GmbH & Co. KG Products
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Photovoltaic Test and Simulation Systems
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SPS - Model PAS Series - 4-Quadrant Amplifiers
Very fast slew rate >52V/µs at 230Vrms as required by IEC/EN 61000-4-11. Operates from DC up to 5kHz large signal bandwith (-3dB) optional up to 30kHz. Small signal bandwith up to 100kHz. High long-term (1 hour) overload characteristic. High short-term (5-10 min) overload characteristic. Very high peak load ability (up to 5ms). Very low internal ...
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SPS - Test Systems for Solar Inverters
Due to the climate change the use of regenerative energy sources is promoted increasingly. The use of solar energy is becoming more and more important. The ideal test system for solar inverters consists of a photovoltaic solar cell simulator (PVS), a mains supply system simulator (DM 90000/PAS) and a power recuperation unit (PRU) which reduces the energy consumption of the entire system by app. ...
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SPS - Model PVS - Photovoltaic Test Simulator
Free programmable I/V characteristic. Simulation of many different solar cells including partly shading is possible. Very fast reaction time on load changings, typically less than 100μs. Real simulation of the 100Hz Ripple on current and voltage of single phase inverters. I/V curve is reproduced very exactly. Simulation of dynamic irradiation, thermal characteristic and course-of-the-day of the irradiation. Evaluation of the static and dynamic ...
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SPS - Model RLC - Load For Anti-Islanding Test
In the event of switching off or loss of function of the supervising supply network, islanding networks can appear. Within these the local generator is still driving the supply voltage and supplying the network connected loads without any monitoring and supervision of voltage level and waveshape and frequency of the power supply ...
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SPS - Model PRU - Power Recuperation Unit
Consumes the generated power of the solar inverter and feeds it back into the mains. Reduces the heat exhaustion and therefore the power losses of the system. Increases the sink power capability up to 6 times the nominal value. Without influencing the simulated ...