Product Description

Product:- 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 customers’ long-term trust and cooperation from various industries such as Haier, Midea, Gree, Changhong, Hisense, TPV, GE, LG, Philips, Panasonic, and Electrolux. The Grid simulator Analog AC Power is also exported to many countries and regions in Europe, the United States, South America, Asia, etc.

Product Details

Grid simulator Analog AC Power​:

• Using FPGA digital control technology, the inverter test process can be fully intelligent;
• Grid simulator Analog AC Power​ High-performance low (zero) voltage ride through;
• The voltage and frequency can be set to complex programming methods such as steps, or gradations, to achieve over-under-voltage and over-under frequency tests easily;
• 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 the three-phase unbalance test;
• Grid simulator Analog AC Power​ 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;
• Grid simulator Analog AC Power​​ 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 with exquisite appearance;
• Grid simulator Analog AC Power​ Standard RS232, optional RS485, GPIB, Ethernet, and analog control;

 

Power Grid simulator Analog AC Power​ parameters:

1000 × 1990 × 8001200 × 1990 × 8001200 × 1990 × 1000

 

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 under-voltage, output overvoltage, output under-voltage, 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, the 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)

Weight (Kg)

310

360

500

620

810

1060

1350

1520

3600 × 2000 × 10004800 × 2000 × 10006000 × 2000 × 1000

Programming function low (zero) voltage ride-through models, minimum response time 20msStep mode9999 stairstep Mode100 steps 999999 cycle gradient mode100 steps 999999 cycles start ramp time0.0 ～ 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 parametersShortcut group10 groups in normal mode, 10 groups in harmonic sine voltage drop compensation0.000 ～ 0.500 EuroCommunication InterfaceRS232 (standard), RS485 (optional), GPIB (optional), Ethernet (optional), flip signal (standard)

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 model: 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 under-voltage, output overvoltage, output under-voltage, 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)

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)

Weight (Kg)

3050

3380

4870

6360