Home » N4L N4A Series single-phase AC power supplies
Newtons4th carries two programmable single-phase AC power supplies, with a capacity of 3 kVA and 6 kVA. The N4l N4A Series single-phase AC power supplies have a so-called directly linked output stage, which also makes it possible to generate a DC or AC+DC output voltage. A striking feature is the fact that this series of power supplies can deliver maximum power for 3 seconds to twice the maximum power output.
The basic frequency of the N4l N4A Series single-phase AC power supplies is adjustable from 15Hz to 1000Hz, with a bandwidth of 10 kHz for small signals. The output voltage is adjustable from 0-300Vrms. In DC mode, this equals 0-424Vdc. Extensive measurement functions have been integrated into the power supply. Operation of the power supply can be controlled manually or remotely via the standard RS232, USB or LAN interface.
Extensive software is included free of charge.
Distinctive for the Newtons4th’ N4A series single-phase AC power supplies is the ability to deliberately simulate disruptions and deformations using a built-in arbitrary function generator. In addition to the function for this so-called Power Line Disturbance (PLD), harmonic distortion can also be generated. Newtons4th’ AC power supplies are also suitable for compliance testing for Harmonics according to IEC 61000-3-2, Flicker according to IEC 61000-3-3-3 and immunity tests according to IEC 61000-4-7/-15 in combination with the Newtons4th PPA5511 power analyzers and an IMPxxxx1 impedance network. In combination with the free software you will then have a complete compliant test solution for these standards.
Newtons4th also carries three-phase AC power supplies in the power range from 18kVA to 67kVA. In combination with the Newtons4th PPA5531 power analyzers and an IMPxx3 impedance network, they can also be used for the compliant Harmonic and flicker tests.
Open the datasheet for detailed specifications of this product.
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"The ABB Power Grids Jumet organisation is an innovative development and production facility of ABB that manufactures active filters and battery energy storage systems to support a stable grid. To test these systems we have acquired two Cinergia GE/EL +120kVA eplus units capable of doing grid emulation (AC + DC), operating as an electronic load (AC +DC) and being a battery emulator. We have experienced very good support from TTMS in obtaining these two Cinergia units. This included organising an on-site demonstration and supplying loan systems prior to the delivery of our final systems. This way we could start testing as early as possible. TTMS also organised training for the operators from the original manufacturer. This support allowed us to introduce the first battery energy storage systems even prior to the full delivery of the Cinergia systems."
University of Luxembourg
“At the Energy and Environment department of the Faculty of Science, Technology and Medicine (FSTM) of the University of Luxembourg we do have different research projects related to green energy contributing to the development of eco-cities. As a long-standing partner of our research unit, TT&MS has proven that they are able to answer even the most complex questions in a professional manner. They have shown that they are always up to date with the latest technology and do not spare any effort to look at the application and even the situation on site. The exchange of ideas was always very pleasant and took place quickly. We look forward to further years of fruitful cooperation.”
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