Factory Price 220V AC 60V DC 200VDC 5A 1000W DC Variable Power Supply 1kw 0-200V High Precision Laboratory Test

• Customization: Available
• Output Type: Triple
• Warranty: 1 Year
• Output Power: >500W
• Input Voltage: 380V
• Starting Mode: Separate-excited Switching Power Supply
• Voltage Regulating Mode: Frequency Modulation Type
• Power Supplying System: Terminal Power Distribution Equipment
• Energy Transmission: One-way Transmission
• Certification: CE
• Brand: Xinyuhua
• Main Product: Static Frequecy Converter/Wind System/DC Converter
• Main Product 2: DC Power Supply. DC to DC Power Supply
• Other Product: Solar Inverter/Power Supply/Frequency Converter
• Transport Package: Polywood
• Trademark: Xinyuhua
• Origin: Shandong China

Product Description

Product Parameters

 

Model			AC2000-33300	AC2000-33600	AC2000-331000	AC2000-332000	AC2000-334000	AC2000-336000	AC2000-338000
Capcity			30kVA	60kVA	100kVA	200kVA	400kVA	600kVA	800kVA
AC input		Phase	3P4W+PE
		Voltage	Phase voltage:220V±10%,line voltage:380V±10%
		Frequency	50/60Hz±3Hz
AC output	Phase		3P4W
	Voltage		Phase voltage:10~300.0V
	Frequency		45.0~65.0Hz
	Rated voltage(220Vac)		90A	136A	180A	302A	607A	911A	1215A
	Set voltage accuracy		Resolution: 0.1V, accuracy: 0.2% × Read value + 0.2% × Full scale value
	Set frequency accuracy		Resolution: 0.1Hz, accuracy: 0.05%
	Test voltage accuracy		Resolution: 0.1V, accuracy: 0.2% × Read value + 0.2% × Full scale value
	Test frequency accuracy		Resolution: 0.1Hz, 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% × Read value + 0.45% × Full scale value
Frequency stability			≤0.1%
Voltage distortion			Line load:THD<2%
Transient recovery time			20ms
Voltage peak coefficient			1.41±0.1
Source voltage effect			≤1%
Load effect			≤1%
Overload capacity			105% < output ≤ 110% turn off the output in 10 minutes; Turn off the output in 5 minutes when 110% < output ≤ 120%; 120% < output ≤ 150% 2 seconds to turn off the output;
Protect			IGBT overheating, IGBT overcurrent, transformer overheating, output overvoltage, output undervoltage, output overcurrent, output overload and output short circuit
Efficiency			>86%
Display mode			LCD
Online adjustment function			The output voltage and frequency can be adjusted on line (45.0 ~ 65.0hz)
Function			1. Based on the principle of rectifier + inverter, it can realize 100% energy flow in both directions between load and power grid, and has two functions of power supply and load. 2. Single phase or three-phase AC output can be selected. 3. It can simulate low voltage ride through (LVRT) test curve. 4. It can synthesize fundamental wave and each harmonic wave to simulate power quality adaptability test. 5. With step programming mode, each step can set the output voltage, frequency, operation time, etc., can set the cycle operation, and can set the number of cycles. 6. AC output has a variety of programming modes, which can realize the gradual change and jump of output voltage and frequency. The starting voltage, frequency and ending voltage, frequency and time of gradual change can be set 7. Phase setting range: 0-360 degrees; 8. It can control the change rate of voltage and frequency. 9. The output limits of voltage and current can be set
Communication interface			RS485 (standard), RS232 (optional), Ethernet (optional)
Temperature			0~40ºC
Humidity			20~90%RH

Product Description

The Definition and principle of Power grid simulator

It is a kind of AC power supply which can simulate the output of power grid. The three-phase output can be adjusted independently. It can stack harmonics and do low voltage ride through experiment. The utility power is connected to the three-phase PWM rectifier through the isolation transformer and three-phase reactance to form a stable DC voltage; Three groups of independent single-phase PWM inverter are used to invert the DC voltage, and the output is isolated by transformer LC filter. Three groups of single-phase constitute three-phase power supply output. The main circuit structure of the simulator is power grid analog power supply and its control method. At present, it has been widely used in solar inverter testing and identification institutions, solar inverter research and development, University electrical laboratory, home appliance enterprise laboratory, product acceptance and daily maintenance testing.
 

Main functions of power grid simulator.
1. The three-phase voltage can be adjusted independently, and the phase setting range is 0-360 degrees;
The output three-phase voltage value and phase can be adjusted independently without mutual influence. The voltage of each phase (2 phases) can be set arbitrarily. The phase can be adjusted from 0 to 360 degrees without dead angle.
2. It can inject multiple harmonics to simulate the quality adaptability test of power grid;
The interference source can be created by human intervention, the harmonic number can be superimposed 2-50 times, at the same time, more than 5 kinds of different harmonics can be injected, and the total harmonic content is not less than 15%.
3. It has synchronous trigger function, which is convenient and accurate for zero, low and high voltage ride through test;
With single-phase / two-phase independent low through and high through functions, the voltage can drop below 5V instantly, drop to 1% of the set voltage, rise to 150% of the working voltage, and the dynamic response is 1ms. It can meet the low voltage ride through test detection of Solar inverter and wind turbine type test. It is also suitable for grid connection acceptance of Solar power station, grid connection acceptance of wind farm, type test of Solar inverter and low voltage ride through detection platform of wind turbine
4. The output frequency is 45-65hz, continuously adjustable, and the step distance is 0.01Hz. It is easy to do under frequency experiment and anti islanding experiment;
5. It has memory function, and can set several groups of common voltage, frequency and phase parameters for storage, which is convenient to use with one key;
6. With step programming mode, each step can set the output voltage, frequency, operation time, etc., cycle operation and cycle times;
7. It has the mode of gradual change and jump of output voltage and frequency, and can set the starting voltage and frequency of gradual change, and the ending voltage, frequency and time of gradual change;
8. High measurement accuracy, suitable for testing half sine wave and other similar waveforms with DC component;
9. Output current and voltage limiting function;
10. Protection mode: overvoltage, overcurrent, overheating, overload, short circuit, current limiting, voltage limiting, etc;
11. For 100% unloading and loading, the reaction time is less than 20ms, the overload capacity is strong, and the instantaneous current can bear three times of the rated current;
Schematic diagram:




 

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Company Profile

Jinan Xinyuhua Energy Technology Co., Ltd. Firmly grasps the direction of "low-carbon economy and green development", takes "building a first-class new energy enterprise in China and even in the world" as its strategic goal, carries forward the enterprise spirit of "harmony, innovation and pursuit of excellence", strives to contribute clean energy, improve the power structure and fulfill social responsibility. A multi field, large-scale and powerful new energy leading enterprise constantly shows its unique charm and elegant demeanor. It will continue to serve the country with industry, repay the society with value, base on the market with reputation, and gallop into the future with strength, and advance hand in hand with all walks of life to create brilliance together!

 

The company is committed to the application of new energy industry in industrial, civil,and other fields. Its products include solar system, wind turbine system, marine shore power supply system, DC power supply, rectifier, voltage and frequency stabilizer, military power supply, Jinan Xinyuhua Energy Technology Co., Ltd. Firmly grasps the direction of "low-carbon economy and green development", takes "building a first-class new energy enterprise in China and even in the world" as its strategic goal, carries forward the enterprise spirit of "harmony, innovation and pursuit of excellence", strives to contribute clean energy, improve the power structure and fulfill social responsibility. A multi field, large-scale and powerful new energy leading enterprise constantly shows its unique charm and elegant demeanor. It will continue to serve the country with industry, repay the society with value, base on the market with reputation, and gallop into the future with strength, and advance hand in hand with all walks of life to create brilliance together!

 

Our business marketing network covers Europe, North America and Asia Pacific, covering more than 50 countries, including Singapore, Indonesia, Philippines, Bangladesh, Germany, Italy, Belgium, the United States, Spain, Australia and other major markets. For each new member of Xinyuhua, new energy is not only a business opportunity in the sunshine, but also a way of life to create a green future. We uphold the concept of "sunshine quality, serving the world", and share with you the joy of the growth of green energy in the world under the sunshine!
 

Our Advantages

Why Choose US?

• Professional team for after-sale service 7*24
• Experienced R & D team and profesional sales team
• OEM & ODM service, we will evaluate, design and produce your customized products
• Offer confidentiality agreement to protect your profit, with us your business will be in safe your money in safe.

 

Warranty:

As our customer, you enjoy the following services:

(1)One year repair for free of the complete machine;
(2)technical Support
(3) Within 24 hours for respond after receiving notification;
(4) Cost maintenance forever.

Packaging & Shipping

 

FAQ

1. Q:  Does installation Easy ?

    A: Very easy, every customer can do it by themselves, we will supply all the components for installation and very                 details installation manual. 
 

2. Q:  Does our wind is enough for a wind generator ?

     A:  As our wind generator can start running at low wind speed2.5m/s. so your average annual wind speed is more               than 5m/s then you can use it .
 

3. Q:  Which model of wind generator is suitable for me?

    A: Please contact our sales with following points :

       (1) What appliance do you want to running by the system?  How many watts are they and their working time .

       (2)Your annual wind speed .

       (3)What kinds of system do you want ? On-grid or off-grid
 

4. Q:  Can I only buy parts not whole system?

    A: Yes, for example you can manufacture tower on local , we can supply you tower drawing.
 

5.  Q:  For horizontal axis wind turbines VS vertical axis wind turbines, which kind of efficiency is better.

     A:  For same model at same wind speed, the output of horizontal axis wind turbines is more efficient than that of                  vertical axis wind turbines.