Single Phase Voltage Multifunction Electrical Calibrator For AC And DC Current Voltage

Single Phase Voltage Multifunction Electrical Calibrator For AC And DC Current Voltage

XL-221 single-phase Multifunction Electrical Calibrator (hereinafter referred to as XL-221) can output single-phase AC and DC voltage and single-phase AC and DC current. Both voltage and current can output DC, square wave, triangle wave, sine wave, and superposition up to 129. Subharmonic, fundamental wave superimposed low frequency oscillation, custom waveform, various types of waveform stitching output and other functions. It can be used in applications that require complex waveform signal output, such as dynamic performance detection of energy meters, transformer detection, harmonic analysis, etc.
Using the XL-221 single-phase dynamic waveform power source, it is easy to do many things that could not be done before, such as: dynamic performance test of electric energy meter; performance test of sampling equipment under various complicated waveform conditions; output various High-precision signal waveforms that were previously unavailable on standard sources.

1. Function introduction

The operation interface of the XL-1221 standard source application software uses a graphical interface, which is easy to operate and beautiful. Through the software, the user can conveniently control the source to output any desired power waveform signal, such as
1) DC output;
2) with pulsating DC voltage and current;
3) square wave output;
4) triangular wave output;
5) Power frequency signal output;
6) Power frequency superposition up to 129 harmonic output;
7) 0.001~5KHz voltage output;
8) Current output of 0.001~5KHz;
9) superimposing the AC signal output of low frequency oscillation (such as superimposing low frequency signal as low as 0.4Hz on 50Hz), and the oscillation amplitude can be set;
10) superimposing the AC output of the DC component;
11) manually draw the waveform output;
12) waveform output containing DC attenuation component;
13) Support single-cycle waveform output and repeated output;
14) Support formula input and generate waveforms;
15) Support waveform stitching, which allows waveforms generated by up to 50 formulas to be spliced ​​into a waveform output in chronological order.
The powerful waveform editing and output capabilities of the software allow the device to output virtually any desired signal waveform. The software provides a waveform display interface, WYSIWYG.

2. main feature

1) XL-221 is a new generation of high-precision standard power source based on high-speed DSP, large-scale FPGA, high-speed and high-precision DA collector and high-performance power amplifier. Applicable to power quality monitoring, transformer testing, harmonic analysis and other occasions requiring high-precision variable frequency power signals and harmonic output;
2) XL-221 has powerful voltage output performance, its output AC voltage can reach 120V AC, stability and accuracy can reach less than five ten thousandths;
3) XL-221 has a strong current output performance, its output AC current can reach 10A AC, stability and accuracy can reach less than five ten thousandths;
4) XL-221 has powerful harmonic output performance, voltage and current can output harmonics of 129 times of power frequency, can simulate various dynamic performance waveforms of electric energy meter in practical application;
5) XL-221 also provides a rich and powerful waveform editing function, the user can realize the output of the hand-drawn waveform through the control software;
6) XL-221 is suitable for output applications that require complex waveform signals and can load a certain amount of power.
7) XL-221 provides formula editing output, supports the addition, subtraction, multiplication and division of trigonometric functions to edit the formula waveform output;
8) XL-221 supports recording playback, which can capture part of the waveform in the recorded file and then play back according to the waveform.

3. Technical indicators

1 maximum power 38W
2 continuous output capability U<=170V DC output current does not exceed 60mA
U<=120V AC output current does not exceed 60mA
3 port voltage maximum 130V AC
4 DC voltage position 170V
5 AC voltage output gear position 120V
6 years stability 60ppm/year
Note: In order to ensure the output accuracy, the output current needs to be kept within the limit. Otherwise, the accuracy may not reach the index requirement. 198V, 396V

1 phase single phase current
2 DC output range 0-10A DC Customizable
3 AC output range 0-10A VC can be customized
4 AC frequency range 0.001-5KHz
5 harmonic output range 2-129 times
6 current output accuracy better than 0.05%
7 harmonic output accuracy better than 0.1%
8 stability better than 0.05%
9 single phase maximum power 30W
10 continuous output capability I<=10A AC
I<=10A DC
11 output port voltage maximum 15V
12 DC current gears 0.01, 0.02, 0.2, 0.4, 2., 10 (A)
13 AC current output gears 0.01, 0.02, 0.2, 0.4, 2, 10 (A)
14 years stability 60ppm/year

Shenzhen Xinglong Technology Co., Ltd. was established in 2004, is located in the Nanshan District, Shenzhen high tech Industrial Park, is a professional engaged in the Smart Substation detection equipment R & D, production and sales of national key high-tech enterprise (certificate number: GF201244200546). Attention to intelligence (in the field of digital substation testing technology research, from the beginning of 2009 will be gradually introduced various types of testing equipment, including electronic transformer calibrator, digital electric energy meter calibrator (check), with unit testing instrument, and wisdom to substation field testing and acceptance of the project provides the means and tools. Companies actively involved in the development of a number of national standards, to help power companies to solve some of the problems in the field of intelligent substation testing industry technology.

- SYN is a technology started the company, our unremitting pursuit of technology embodied in products of excellent performance, company's substation intelligent test series products has 26 provinces in the country get successful application, and successfully applied to the "China Electric Power Research Institute (EPRI)", "Chinese Academy", "national high voltage metering station" national level institutions.

The company established a complete quality control system and after-sales service system, as of the end of 2014 the company engineering staff has been involved in the testing of more than 100 National Smart substations, for users to solve a lot of technical problems.

Company has won 7 provincial and ministerial science and technology award, the product has laid a good reputation in the industry.

2014 August Xinglong technology successfully in the shares of small and medium-sized enterprises transfer system (the new board) listing (Stock Code: 830924 and become a public company.

Syn can not develop without the support from all sectors of society, we warmly welcome domestic and foreign customers, agents, investors and our sincere cooperation, common development. The future of the company will be with the national system for the transfer of shares in the capital market platform, efforts to technology upgrades and new product research and development, with three to five years to intelligent substation test products to cover all aspects of the smart substation. Strive to become a benchmark for the field of intelligent substation testing business, for the construction and development of China's smart grid to contribute their own diligence and wisdom.