Programmable analog supply solar cells

PVA programmable analog power solar Ding's latest PVA series of programmable analog power of solar cells, the use of a new type of insulated gate bipolar power transistor soft-switch technology and low-loss rectifier technology, in a wide range of output power supply voltage up to 95% efficiency; providing a single module to simulate solar maximum open circuit voltage (Voc) of 1000V and short circuit current (Isc) of 40A (9U), and has a fast response, good dynamic characteristics; widely used in photovoltaic inverter grid inverter production, testing, aging, analog maximum power point tracking (MPPT) performance testing; single built-in solar cells as a function of the mathematical model, the user can simply set the single front panel of the solar cell IV characteristic (Voc / Isc) output after a simulated IV curve of the solar array to the PV inverter test static MPPT performance. Spec Download Remarks programmable power 10kw 16kw 20kw 32kw ??input voltage 3 x 360? 440 VAC (rated output) 3L + PE (no zero line) 48? 62 Hz input current 3 * 20A (rsm) 3 * 32A (rsm) ? 3 * 44A (rsm) 3 * 60A (rsm) leakage current <10 mA voltage regulator (CV) 0 100% Umax Umax values: 52, 65, 100, 200, 400, 500,600, 800, 1000 V dc output level Upon request, the power level is divided into 10, 16, 20 and 32 kW, all power levels are applicable to any of the rated voltage output current regulation (CC) 0? 100% Imax (selected according to the power level required by customers) power regulation ( CP) 5? 100% Pmax Efficiency (rated power) ≥92% ≥93% ≥93.5 ≥95% Source effect <± 0.1% FS (measured at rated output power) load effect <± 0.1% FS (at rated output power When measuring) ripple 300 Hz Vpp <1.1% FS 10) 300 Hz Vrms <0.4% FS output noise 40 kHz? 1 MHz Vpp <1.5 V soft start time> 3S transient response time <4 ms 0.92 power factor (full load) LCD LCD display precision (precision according to customer requirements) over-current protection, over voltage, phase, short circuit automatic protection work can be long-term continuous operation at full load insulation resistance> 200MΩ control interface RS232 or RS485 standard interface (optional) Cooling Forced air volume mode mm 444 wide (19 inches) ×