Product market research and quality management has always been our company's focus on the elements, we adhere to the selection of high-quality raw materials, production of high-quality Top brand impulse current generator, high capacity AC voltage test system, insulation resistance test ac or dc. We will focus on "interactive enhancement and diversified operation", insist on the interactive development of industry and capital, strive to enhance our core competitiveness and accumulate our brand value. All employees of the company will seize business opportunities with a pragmatic and innovative spirit, and seek development with a high degree of enthusiasm and high morale. We continue to keep increasing and perfecting our solutions and service. Our company has made progress in exploration and practice and its value has been constantly improved.
Product Features
Description | Type C impulse current generator | |
Model | CDLC | |
Structure | Type C | Each unit consists of two capacitors lying on sides of a capacitor rack, with a multi-tap waveform modulating inductor being concatenated at the capacitor terminal; units 2 to 6 are arranged as a C shape around the discharging ball-gap; modulate the waveform modulating inductor placed on each capacitor terminal according to the square waveform and the sample resistance during the test. |
Application | Applicable to the residual voltage test and the heavy current impulse withstand test of valve plates, section of an arrester and SPD products. | |
Advantages | Artistic appearance | As shown in the figure |
Modular design | The charging device, the waveform modulating resistor, the capacitor rack, the discharging ball-gap etc. are designed as independent function modules, which are convenient for assembly and repair. | |
Skillful arrangement | Impulse current waveforms with different energy can be generated through the combination of various units and different arrangements of capacitors of each unit. | |
Convenient waveform modulating | The waveform modulating inductors spread on each capacitor through multi-tap winding, which provide convenient short circuit of inductors and various combinations, so it is easy to modulate a waveform to be standard. | |
Compact structure | The discharging ball cylinder, the sample platform and measuring components are stacked and installed on the same base in order, through which a compact structure and a small inductance loop are achieved. | |
Stable and reliable triggering | Durable graphite pebbles are used as the discharging balls; the ball-gap transmission is controlled by a cylinder or pulse ignition can be used, which provide stable triggering. | |
Convenient moving | Swivel casters are installed on each modular unit for easy and convenient moving. | |
Stable system performance | Long-time running at 80% of the rated current. | |
Performance | Current wave | 4/10μS impulse current waveform can be generated; |
8/20μS impulse current waveform can be generated; | ||
1/10μS impulse current waveform can be generated; | ||
2/20μS impulse current waveform can be generated. | ||
Split-type structure is employed for the charging device and the main body of the impulse current generator. | ||
Double voltage rectification is employed for the charging device, with a charging voltage range of 10 - 200kV. | ||
Automatic grounding and automatic switching of polarity are available in the charging device (external). | ||
The discharging ball is installed in a sealed insulating cylinder, which can decrease the discharging noise. | ||
A safety grounding device is equipped for the main capacitor. | ||
A Rogwoski coil and a capacitive or resistive residual voltage divider are used for measuring components. | ||
The technical indexes and performance of type C package equipment are at the advanced level in China. | ||
CDL Series Impulse Current Generator
– Main Specifications
Model | Rated Current (kA) | Waveform (μS) | Rated Capacity (kJ) | No. of Stages (n) | Note | |
CDL/C 20/5.4 | 20 | 8/20 | 5.4 | 1 | ||
CDL/ C 40/ 21.6 | 40 | 8/20 | 21.6 | 1 | ||
CDL/ C 100/ 54 | 100 | 8/20 | 4/10 | 54 | 1 | |
CDL/ C 200/ 150 | 200 | 8/20 | 4/10 | 150 | 1 | |
CDL/H 200/ | 50~200 | 8/20 4/10 | 30/80 1/20 | 54~250 | 2 | Multi- waveform |
CDL/F 8/ | 1.0~8 | 2ms~ 10ms | 100~1000 | 2 | Rectangular waveform | |
CDL/ H 20/ 360 | 20 | 8/20 | >7 | 360 | 12 | For testing Complete Surge arrestors |
At present, we are further accelerating the upgrading of Lightning Stroke System for Direct Current Test on Aircraft, expanding the scale of production, and moving forward towards the goal of becoming bigger and stronger. By building a professional website, we have realized the transformation from the traditional mode of physical operation to the new mode of virtual operation on the Internet. For our company to achieve sustainable long-term development in the market competition, we need to think according to the market and be clear about the company's development path and goals.
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