AC/DC Power Supply

AC / DC Power Supply

The 510S series solar cell analogue power supply is an attractive, compact, high performance, powerful and easy-to-operate DC programmable power supply with I-V simulation curve, fast response, controllable, repeatable, stable and accurate, with built-in SAS model for setting of Voc, Isc, Vmp and Imp parameters to generate and output I-V curve. Moreover, solar cell parameters or a set of 1024 points of V&I data can be edited via the PC software and then downloaded to the power supply, high-power, small size, fast transient response, low ripple, high precision, good performance, with indicators reaching the international advanced level.

Application

Programmable AC Power Supply 61 series

  • Input power:Single phase 200V±15% Amplitude:DC15-1000Hz Output power :1500VA 3000VA 6000VA 500VA 1000VA 2000VA 4000VA

Frequency Converter Power Supply -- 97 Single phase

  • Input power:Single phase 200V±15% | 3-phase 4-wires/3×220V±15% Output capacity:500VA 1kVA 2kVA 3kVA 5KVA 10kVA Output Current:110V(4.6A 9.2A 18.2A 27.4A 45.6A 91A) | 220V(2.3A 4.6A 9.1A 13.7A 22.8A 45.5A)

0-630V DC Power Supply

  • Input lack phase protection(three phase); Output over current/over voltage protection; inverted and short circuit protection; Over heat protection

Grid simulator Analog AC Power

  • Product power : 15kva-1000kva

  • Applications : household appliances, motors, power tools, switching power supplies, power adapters, UPS, information communications, photovoltaics, lamps, electronic transformers, electronic components, low-voltage power distribution, and other industries.

  • Enterprise customers : National agencies and scientific research institutes such as metrology, quality inspection, commodity inspection, etc. have won the long-term trust and cooperation of customers from various industries such as Haier, Midea, Gree, Changhong, Hisense, TPV, GE, LG, PHILIPS, PANASONIC, ELECTROLUX, The products are also exported to many countries and regions in Europe, the United States, South America, Asia and so on.

Products Features

Grid Analog AC Power:

  • Using FPGA digital control technology, the inverter test process can be fully intelligent;
  • High performance low (zero) voltage ride through;
  • The voltage and frequency can be set to complex programming methods such as steps, steps or gradations, to easily achieve over-under-voltage and over-under frequency tests;
  • With harmonic mode, it can superimpose 2 ~ 40th harmonic;
  • Three-phase unbalance mode, which can adjust three-phase voltage and three-phase phase difference to realize three-phase unbalance test;
  • with high-voltage DC output, can form a loop test with the photovoltaic inverter;
  • 3 times the rated current, withstand 2S, strong load capacity;
  • complete measurement functions: voltage, current, current peak, frequency, active power, apparent power, power factor, voltage crest factor;
  • On-line monitoring function: Monitor IGBT temperature, transformer temperature, fan speed, input voltage and other parameters in the output state;
  • “Black box” function: automatically record the power state and alarm code when alarming, greatly reducing maintenance time;
  • The fan speed is automatically adjusted according to the temperature of the power supply to reduce noise;
  • Lock key, user-friendly design, automatic lock for 5 minutes without operation to prevent misoperation;
  • 8-inch color LCD display with exquisite appearance;
  • Standard RS232, optional RS485, GPIB, Ethernet and analog control;

Power grid simulation AC power parameters:

model GS015T GS030T GS045T GS060T GS090T GS120T GS180T GS240T
battery capacity 15kVA 30kVA 45kVA 60kVA 90kVA 120kVA 180kVA 240kVA
AC input Phase Three-phase four-wire + PE
Voltage Phase voltage: 220V ± 33V, line voltage: 380V ± 57V
frequency 50 / 60Hz ± 3Hz
AC output Phase Three-phase four-wire
mode Three-phase standard mode, three-phase unbalanced mode
Voltage Phase voltage: 0.0 ~ 300.0V
frequency 45.00 ~ 65.00Hz
Rated current 220V 22.7A 45.4A 68.2A 90.9A 136.3A 181.8A 272.7A 363.6A
Setting accuracy Voltage Resolution: 0.1V, accuracy: 0.2% × reading value + 0.2% × full scale value
frequency Resolution: 0.01Hz, accuracy: 0.05%
measurement accuracy Voltage Resolution: 0.1V, accuracy: 0.2% × reading value + 0.2% × full scale value
frequency Resolution: 0.01Hz, accuracy: 0.05%
Current Resolution: 0.1A / 1A, accuracy: 0.3% × display value + 0.3% × rated output value
power Resolution: 0.1kW / 0.01kW / 0.001kW, accuracy: 0.45% × reading value + 0.45% × full-scale value
Frequency stability ≤0.02%
Voltage distortion Linear load: THD < 1%
Transient recovery time 20ms
Three-phase phase difference Three-phase standard mode: 120 ° ± 2 ° Three-phase unbalanced mode: 0.0 ° ~ 359.9 °, 0.1 ° adjustable
Phase voltage crest factor 1.41 ± 0.1
Source voltage effect ≤1%
Load effect ≤1%
Overload capacity 105% < Output≤110% Shutdown output for 15 seconds; 110% < Output≤200% Shutdown output for 5 seconds; 200% < Output≤300% Shutdown output for 2 seconds; 300% < Output immediately shut down the output.
Impact resistance ① It can withstand 3 times of rated current for 2S; ② It can withstand the starting impact of inductive load or crest factor of not more than 3.0 rectifier load with power not more than 0.5 times the rated power of the power supply
protective device IGBT overheating, IGBT overcurrent, transformer overheating, input overvoltage, input undervoltage, output overvoltage, output undervoltage, output phase loss, output overcurrent, output overload, output short circuit, bus anti-recharge
effectiveness > 86%
Features Display method 8-inch LCD display, resolution: 800 * 600
Output waveform Sine wave, harmonic (superimposed 2 ~ 40th harmonic)
Programming function Low (zero) voltage ride-through mode Yes, minimum response time 20ms
Step mode 9999 stairs
Step Mode 100 steps 999999 cycles
Gradient mode 100 steps 999999 cycles
Start ramp time 0.0 ~ 99.9 seconds
Online adjustment function Under normal mode, the output voltage and output frequency can be adjusted online, and the waveform can be switched online
memory function Power-down memory function, can remember the last output mode and parameters
Shortcut group 10 groups in normal mode, 10 groups in harmonics
Line voltage drop compensation 0.000 ~ 0.500 Euro
Communication Interface RS232 (standard), RS485 (optional), GPIB (optional), Ethernet (optional), flip signal (standard)
remote control Analog control port (optional)
DC output Voltage Actual DC bus voltage
Current 16A 33A 49A 65A 98A 131A 196A 262A
working environment temperature 0 ~ 40 ℃
humidity 20 ~ 90% RH
Dimension W × H × D (mm) 1000 × 1990 × 800 1200 × 1990 × 800 1200 × 1990 × 1000
Weight (Kg) 310 360 500 620 810 1060 1350 1520
model GS400T GS500T GS750T GS1000T
battery capacity 400kVA 500kVA 750kVA 1000kVA
AC input Phase Three-phase four-wire + PE
Voltage Phase voltage: 220V ± 33V, line voltage: 380V ± 57V
frequency 50 / 60Hz ± 3Hz
AC output Phase Three-phase four-wire
mode Three-phase standard mode, three-phase unbalanced mode
Voltage Phase voltage: 0.0 ~ 300.0V
frequency 45.00 ~ 65.00Hz
Rated current 220V 606A 757A 1136A 1515A
Setting accuracy Voltage Resolution: 0.1V, accuracy: 0.4% × reading value + 0.4% × full-scale value
frequency Resolution: 0.01Hz, accuracy: 0.05%
measurement accuracy Voltage Resolution: 0.1V, accuracy: 0.4% × reading value + 0.4% × full-scale value
frequency Resolution: 0.01Hz, accuracy: 0.05%
Current Resolution: 0.1A / 1A, accuracy: 0.4% × display value + 0.4% × rated output value
power Resolution: 0.1kW / 0.01kW / 0.001kW, accuracy: 0.7% × reading value + 0.7% × full-scale value
Frequency stability ≤0.02%
Voltage distortion Linear load: THD < 3%
Transient recovery time 20ms
Three-phase phase difference Three-phase standard mode: 120 ° ± 2 ° Three-phase unbalanced mode: 0.0 ° ~ 359.9 °, adjustable by 0.1 °
Phase voltage crest factor 1.41 ± 0.1
Source voltage effect ≤2%
Load effect ≤2%
Overload capacity 105% < Output≤110% Shutdown output for 15 seconds; 110% < Output≤200% Shutdown output for 5 seconds; 200% < Output≤300% Shutdown output for 2 seconds; 300% < Output immediately shut down the output.
Impact resistance ① It can withstand 3 times of rated current for 2S; ② It can withstand the starting impact of inductive load or crest factor of not more than 3.0 rectifier load with power not more than 0.5 times the rated power of the power supply.
protective device IGBT overheating, IGBT overcurrent, transformer overheating, input overvoltage, input undervoltage, output overvoltage, output undervoltage, output phase loss, output overcurrent, output overload, output short circuit, bus anti-recharge
effectiveness > 86%
Features Display method 8-inch LCD display, resolution: 800 * 600
Output waveform Sine wave, harmonic (superimposed 2 ~ 40th harmonic)
Programming function Low (zero) voltage ride-through mode Yes, minimum response time 20ms
Step mode 9999 stairs
Step Mode 100 steps 999999 cycles
Gradient mode 100 steps 999999 cycles
Start ramp time 0.0 ~ 99.9 seconds
Online adjustment function Under normal mode, the output voltage and output frequency can be adjusted online, and the waveform can be switched online
memory function Power-down memory function, can remember the last output mode and parameters
Shortcut group 10 groups in normal mode, 10 groups in harmonics
Line voltage drop compensation 0.000 ~ 0.500 Euro
Communication Interface RS232 (standard), RS485 (optional), GPIB (optional), Ethernet (optional), flip signal (standard)
remote control Analog control port (optional)
DC output Voltage Actual DC bus voltage
Current 436A 545A 818A 1091A
working environment temperature 0 ~ 40 ℃
humidity 20 ~ 90% RH
Dimension W × H × D (mm) 3600 × 2000 × 1000 4800 × 2000 × 1000 6000 × 2000 × 1000
Weight (Kg) 3050 3380 4870 6360