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Regenerative elektronische Lasten der Serie 10000 von EA Elektro-Automatik
Die regenerativen elektronischen Gleichstromlasten der Serie EA-10000 verleihen Ihrer Anwendung eine Vielzahl von Funktionen und Möglichkeiten. Die aktive Leistungsfaktorkorrektur minimiert die Verlustleistung aus dem Stromnetz. Regenerative Lasten gewinnen Energie zurück und speisen sie mit einem Wirkungsgrad von >96 % in das Netz ein. Sie reduzieren Wärme, Lärm und Kosten für Klimaanlagen und sind damit kostengünstig und umweltfreundlich. Eine echte automatische Regelung ermöglicht die Übertragung der maximalen Leistung über einen größeren Bereich von Spannungs- und Stromwerten, während eine Reihe optionaler Steuerschnittstellen die Computersteuerung in nahezu jeder Fertigungsumgebung ermöglicht.
Die regenerativen elektronischen Gleichstromlasten der Serie ELR zeichnen sich durch eine hohe Leistungsdichte und Eingangsleistungen von 1500 W bis 30 kW bei maximal 2000 VDC aus. Sie verfügen standardmäßig über einen eingebauten Funktionsgenerator, der Arbiträrwellenformen für das dynamische Prüfen von Quellen erzeugen kann. ELRs können in Racks problemlos parallel geschaltet werden und so eine Leistung von 3,84 MW erreichen.
Bis zu 30 kW
Bis zu 2000 V
Bis zu 1000 A
Autoranging Gives Flexibility
EA Elektro-Automatik products have autoranging, which allows the supply or load to operate at max power across a range of voltages and currents, down to 33% of the rated output maximum.
Compare this to traditional power supplies, which can only output their rated power at their max voltage and max current. Applying the maximum voltage to a device under test (DUT) is rare, which means most of the time, that supply is not being used to its full potential.
How does it work? EA sources automatically offer more current at lower voltages (or more voltage at lower currents), allowing the supply to continue outputting the rated power. This allows a single source to address multiple voltage and current combinations that would otherwise require multiple supplies.
Regeneration turns waste into savings
EA regenerative electronic loads and bidirectional supplies can recover up to 96% of the energy they sink, that means the AC mains connection is also used as output for the back-feed of the supplied DC energy.Traditional electronic loads or resistor banks dissipate their sunk power by turning it into heat. This can require large cooling/HVAC solutions and that sunk energy is then lost forever as waste, reducing test and facility efficiency.
Energy recovered by EA loads is fed back into the local facility grid with a mains-synchronized inverter, where that energy can be used by other devices in the facility. If more energy is recovered than used by the facility (a possibility when testing fuel cell output, for example), the energy can be fed back out to the public grid.
Built-In Function Generator Simplifies Setups
Many EA supplies and loads include an integrated function generator that can be used to drive the voltage or current output. All the typical AFG waveforms are available as well as arbitrary capability with sequencing for creating more custom output waveforms. This AFG capability scales with multiple supplies in parallel.
The function generator allows the supply to simulate or test complex behaviors like:
- Simulating a solar cell with accurate open circuit voltage, short circuit current, and maximum power point (MPP) voltage and current.
- Testing inverter efficiency to CSN EN 50530 standards.
- Testing LV123, LV124 and LV148 standards for automotive suppliers.
Control the way you Control
Using the right control interface simplifies setup and reduces troubleshooting, so the EA-10000 Series supports the AnyBus system allowing for field installable communication options for common industrial interfaces like ProfiNet, CANopen, Modbus-TCP, DeviceNet, EtherCAT, RS-232, and more. These are in addition to standard included interfaces like USB and Ethernet.
Industrial Series for Most Demanding Power Needs
For the highest energy density needs and future-oriented applications, the EA-10000 Industrial Series is available. 6U form factors offer up to 60kW of power, and 19” rack solutions mean you can deliver 300kW of power from only 0.6 m2 of floor space. Combine up to 13 racks for 3.84MW of bidirectional power delivery and recovery. The industrial series are available as a unidirectional power supply (PU), bidirectional power supply (PUB), and regenerative electronic load (PUL).
| Series | Power | Voltage | Current | Industrial | Quote |
|---|---|---|---|---|---|
| EA-ELR 10000 2U | 0-1500 W/0-3000 W | 0-80 V up to 0-1500 V | 0-6 A up to 0-120 A | Get a Quote | |
| EA-ELR 10000 3U | 0-5kW/0-10 kW/0-15 kW | 0-80 V up to 0-2000 V | 0-20 A up to 0 - 510 A | Get a Quote | |
| EA-ELR 10000 4U | 0-30000 W | 0-80 V up to 0-2000 V | 0-40 A up to 0-1000 A | Get a Quote | |
| EA-PUL 10000 4U | 0-30000 W | 0-60 V up to 0-2000 V | 0-40 A up to 0 - 1000 A |
 |
Get a Quote |
| EA-PUL 10000 6U | 0-60000 W | 0-360 V up to 0-2000 V | 0-80 A up to 0-480 A |
|
Get a Quote |
| Series | Power | Voltage | Current | Industrial | Quote |
|---|---|---|---|---|---|
| EA-ELR 10000 2U | 0-1500 W/0-3000 W | 0-80 V up to 0-1500 V | 0-6 A up to 0-120 A | Get a Quote | |
| EA-ELR 10000 3U | 0-5kW/0-10 kW/0-15 kW | 0-80 V up to 0-2000 V | 0-20 A up to 0 - 510 A | Get a Quote | |
| EA-ELR 10000 4U | 0-30000 W | 0-80 V up to 0-2000 V | 0-40 A up to 0-1000 A | Get a Quote | |
| EA-PUL 10000 4U | 0-30000 W | 0-60 V up to 0-2000 V | 0-40 A up to 0 - 1000 A |
|
Get a Quote |
| EA-PUL 10000 6U | 0-60000 W | 0-360 V up to 0-2000 V | 0-80 A up to 0-480 A |
|
Get a Quote |