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Chroma 62020H-150S | Power supply unit, DC, 1 channel 150V / 40A, 2kW for photovoltaic module simulation

Manufacturer number: 62020H-150S

62020H-150S
62020H-150S
62020H-150S
62020H-150S
Delivery time upon request

€8,440.00

plus VAT. €10,043.60 VAT plus shipping costs

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Highlights Technical Data Documents / Downloads Description Related Articles

Chroma 62020H-150S | Photovoltaic simulator power supply unit, output parameters: 2 kW, 40 A, 150 V.

  • Output power: 2 kW
  • Output voltage: 0 to 150 V.
  • Output current: 0 to 40 A.
  • Output noise (peak-to-peak): 400 mV
  • Output noise (rms): 65 mV
  • 100 IV curves can be saved
  • 4096 points per curve
  • Interfaces (standard): Analog, USB, RS232, RS485
  • Optional interfaces: Ethernet, GPIB
  • Up to 10 devices can be connected in parallel
  • Standard system interface for parallel operation: CAN bus
  • Analog voltage and current programming: 0 to 10 V.
  • Sequential program sequence: 10 programs with up to
  • 100 sequences (weather conditions) with an execution time of 5 ms to 15,000 s
  • CE certified
  • Dimensions: (H) 89mm x (W) 428 x (D) 465mm; 2 height units
  • Weight: 13 kg
  • Warranty: 2 years

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Technical Data

Documents & Downloads

Datasheet
pdf | 2.29 MB

Description

62020H-150S | Power supply unit, DC, 1 channel 150V / 40A, 2kW for photovoltaic module simulation

This 62020H-150S photovoltaic panel simulator is specially designed for testing photovoltaic converters that adapt the energy supplied by the photovoltaic panel to the supply network. With this device, the IU characteristic curve, corresponding to the different materials of the photovoltaic panels, as well as the different weather conditions, can be simulated.

Output voltages of up to 1000 V and currents of up to 40 A are possible with the 62000H series. In total, up to 15 kW of power can be demanded from the individual device. Up to 10 devices can be connected in parallel, which is made possible by a very fast and precise implementation of the IU characteristic using 100 kHz A / D and a 25 kHz D / A converter with an integrated digital filter. This power supply can very quickly pick up and compensate for the ripple of the PV converter originating from the grid.

Simulation of a PV converter This power supply unit can accurately reproduce the IU characteristic of a PV converter. There are influences that determine a characteristic curve from the family of IU characteristic curves and that determine the respective working point on this characteristic curve. Influences are e.g. B. the weather conditions as well as shadowing from trees etc. or the materials from which the active layers of the PV panels are made. The characteristic curve is determined via the basic parameters such as the open circuit voltage Uoc and the short-circuit current Isc of the panel and the value pair Imp and Ump (mp = maximum power) for the maximum power. To do this, however, the material of the active panel layers used must be entered, e.g. B. crystalline, multicrystalline and thin film structures with the filling factor: (Imp * Vmp) / (Isc * Uoc). The MPPT tracking algorithms (maximum power point tracking / characteristic point of maximum output power for a panel) can then be determined by the device.

Furthermore, a characteristic can be characterized by a maximum of 4096 points, which can be transferred to the device and saved via an Excel file.

Weather simulation For the test of PV converters, it is imperative to also carry out a weather simulation. With the devices of the 62000H series, real weather conditions including heat radiation can be simulated. The more precisely the PV converter can be adjusted to the weather and temperature conditions, the higher its efficiency. This makes the MPPT one of the essential factors for testing the PV converter. With the devices of this series, it is possible to save up to 100 different IV curves. The corresponding time intervals can be set from 1 to 15,000 seconds, so that a simulation can be carried out over a whole day.

Accessoires (3 products)

A620024
Exclusive
Chroma
A620024
GPIB IEEE interface for 62000H power supplies,
Delivery time upon request
€840.00
A620025
Exclusive
Chroma
A620025
LAN interface, LXI compatible for 62000H power supplies,
Delivery time upon request
€840.00
A620026
Exclusive
Chroma
A620026
Rack mount kit 19 inch for 62000H power supplies
1 in stock. Ready to ship in 1 business day
€100.00

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About the Manufacturer

Chroma
Chroma
Chroma ATE is the world's largest supplier of power test instruments and systems, including programmable AC sources and DC power supplies, laboratory power supplies, AC and DC electronic loads, digital meters, multimeters, and automated test systems.
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