High Voltage Switch Dynamic Characteristic TesterManufacturer
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The High Voltage Switch Dynamic Characteristic Tester is developed based on the latest "High Voltage AC Circuit Breakers" GB1984-2003 as the design blueprint. It organically combines modern optoelectronic isolation technology, large-scale programmable logic circuit technology, and high-voltage equipment measurement technology. It operates in a human-machine dialogue manner. It has the characteristics of intelligence, full functions, accurate and reliable data, strong anti-interference capability, simple operation, small size, light weight, and beautiful appearance. It is suitable for various types of vacuum, SF6, oil high-voltage circuit breakers, load switches, GIS grounding disconnectors, contactors, relays, air switches, etc.
Product Features
1. Chinese menu, human-machine dialogue, parameters can be set;
2. Intelligent expert fault diagnosis;
3. Strong anti-interference hardware and software settings, reliable operation;
4. Can display and print results, and can adjust display and print detailed original test data for analysis and judgment of switch faults.
5. Can perform electric operation and manual operation;
6. Suitable for mechanical dynamic characteristic testing of various high-voltage circuit breakers within 500KV voltage level;
7. Can measure actual stroke and customize stroke;
8. Can achieve single close, single open, close-open, re-close, and re-open operations of circuit breakers;
9. Convenient wiring, simple operation, only one close (open) action is needed to obtain all close (open) data, can choose to save 50 sets of data, provide later query and upload to computer for permanent storage, and can also view and print all data and motion curve charts on site;
10. Uses Chinese prompts to operate in a human-machine dialogue manner;
11. Accurate data, strong anti-interference, small size, light weight, beautiful and elegant;
12. Built-in clock circuit, can display current year, month, day, hour, minute, second, even after power failure, can automatically save setting data and test data;
13. Built-in delay protection function, after circuit breaker action, can automatically cut off the action power supply, well protecting the circuit breaker equipment and the high-voltage switch tester;
14. The instrument has built-in DC power supply, selectable range: 30-270V/10A), there is no instantaneous voltage drop at the output of conventional rectifier power supply, which is very accurate for testing switch action voltage.
15. Can dynamically analyze the relationship between stroke and speed of the circuit breaker within every 1ms;
16. Can be configured with upload software to achieve computer archiving and online viewing and printing.
Origin
High-voltage circuit breakers are important control equipment in power systems. The number of high-voltage circuit breakers in operation in the power grid is the largest, and their operating conditions and technical requirements are relatively complex. Their operational reliability not only affects the high-voltage circuit breakers themselves but also affects other equipment and even the entire power grid. Therefore, testing the dynamic characteristics of high-voltage circuit breakers is a very important task. However, traditional methods for testing the dynamic characteristics of high-voltage circuit breakers have disadvantages such as complex operation
and low test accuracy. To solve these problems, the
High Voltage Switch Dynamic Characteristic Tester was developed.
Product aliases:
High Voltage Switch Dynamic Characteristic Tester,
Switch Dynamic Characteristic Tester, High Voltage Switch Mechanical Characteristic Tester, High Voltage Switch Comprehensive Tester, Circuit Breaker Dynamic Characteristic Tester
Category: Secondary circuit testing instruments
Executive standard: DL/T 846.3-2004
Note: The above information and technical parameters are compiled and released by Yangzhou Darui Electric Co., Ltd.
