PV grid-connected inverter test systems | photovoltaic grid inverters Test Kit Product Attributes Product Name PATS PV test system uses photovoltaic grid-connected inverter and inverter test test systems | photovoltaic grid inverters test suite of products Details PVS7000 grid simulator ● power capacity: 10kVA-1800kVA ● Output frequency :44.999-99 .999 Hz, step 0.001Hz ● Low Voltage Ride Through (LVRT) test mode ● ● Three-phase three-phase voltage independently adjustable output phase can be set ● voltage, current limit function ● 30 different sets of voltage, frequency gradient mode ● ● provide fixed DC output with 100% anti-irrigation function, and the energy fed directly into an analog voltage power line ● The periodic interrupt, dips, short wave ● upgrade Standard RS232 communication interface (RS485, GPIB optional) PVS1000 solar array simulator ● Power Capacity: 600W-1500KW ● analog output characteristics can be a variety of modes of solar cells (FILLFACTOR, MPPT) ● can be stored under different light and temperature IV Curve 1000, each have 128 points ● constant power mode, constant resistance mode ● high voltage accuracy, low ripple voltage ● 9 sets of data can be quickly stored (voltage, current, power, resistance) ● can simulate day and night output mode, and can make cycling test ● with RS232C (RS485, GPIB optional) high-speed communication interface ● ARM control IV curve simulation PV-RLC anti-islanding test load ● meet precise adjustment under the three-phase AC voltage unbalance conditions ● According to the resonance point of the inverter performance parameters and testing requirements, through the operation panel or PC quickly assemble, set discharge power ● Analog power electrical equipment resonance occurs, effective and accurate detection and inverter anti-islanding protection ● detect various inverter efficiency ● You can simulate the complex work environment (by RLC regulation), work performance testing under various conditions inverter ● The new resistor components, high power density, long-term stability ● use 800 × 480 pixel LCD color display ● standard RS232 communication interface (RS485, GPIB) Automatic Test System PC software interface test interface model PATS2050T PATS2100T manual testing to test the capacity of 50K 100K inverters solar simulator PVS1090-90KW PVS1150 -150KW grid simulator PVS7100T-100KVA PVS7200T-200KVA anti-islanding test load PV-RLC385-60K PV-RLC385-120K test system PATS2000 test system software standard 19-inch system chassis, industrial computer, touch screen RS232/GPIB other expansion card standard RS232 Configure digital oscilloscope AC power quality analyzer pressure / insulation tester computer barcode scanner test items (automatic and manual tests in two modes) No. Item Remarks 1 2 dielectric strength of the insulation resistance of the inverter efficiency 3 4 5 grid current harmonics Vbus 6 Enter Code 7 Vin1 correction correction correction Vin2 8 modify the inverter operating mode and modbus address 9 Iin1 correction Iin2 correction 10 Iout & Pout 11 Vout1 Vout2 12 Night Mode Power Factor Test 13 14 grid voltage response test (overvoltage, undervoltage ) 15 grid frequency response test (too frequent, less frequent) 16 17 DC component of the test voltage unbalance test 18 anti-islanding protection of low voltage ride through 19 AC side circuit protection test 20 test 21 test 22 anti-anti-discharge protection DC overload test 23 DC overvoltage test 24 test 25 Switcher communication function test 26 test 27 soft start cold start test requires a high temperature chamber 28 starts with the work test requires a high temperature, high temperature and humidity test chamber 29 constant need high and low temperature test chamber 30 l test required 31 continuous working temperature logger dynamic test 32 MPPT MPPT efficiency test 33 MPPT static MPPT efficiency test 35 test 34 MPPT time to change the regulations 36 electrical degrees cleared model PATS2050T PATS2100T can test solar inverter capacity 50K 100K Battery Simulator PVS1090-90KW PVS1150-150KW grid simulator PVS7100T-100KVA PVS7200T-200KVA anti-islanding test load PV-RLC385-60K PV-RLC385-120K test system PATS2000 test system software standard 19-inch system chassis, industrial computer, touch screen RS232 / GPIB other expansion card standard RS232 digital oscilloscope configuration AC power quality analyzer pressure / insulation tester computer barcode scanner test items (automatic and manual tests in two modes) No. Item Remarks 1 2 Dielectric Strength Insulation Resistance 3 Inverter efficiency Test 14 mesh grid voltage and current harmonic response 4 5 Vbus 6 Enter Code 7 Vin1 correction correction correction Vin2 8 modify the inverter operating mode and modbus address 9 Iin1 correction Iin2 correction 10 Iout & Pout 11 Vout1 Vout2 12 Night Mode 13 Power Factor test (overvoltage, undervoltage) 15 grid frequency response test (too frequent, less frequent) 16 17 DC component of the test voltage unbalance test 18 anti-islanding protection of low voltage ride through 19 AC side circuit protection test 20 test 21 anti-anti-discharge DC overload protection test 22 test 24 test 23 DC overvoltage Switcher communication function tests 25 test 27 test 26 soft start cold start test requires a high temperature chamber 28 starts with the work test requires a high temperature, high temperature constant humidity test chamber 29 30 high and low temperature rise required test required 31 continuous working temperature logger dynamic test 32 MPPT MPPT efficiency test 33 MPPT static MPPT efficiency test 35 test 34 MPPT time cleared 36 electrical degrees change regulations