Introduction
There are a large number of electrical equipment in power factories, mines and enterprises, those equipment’s inner insulation are mostly oil-filled insulation. Dielectric strength test of insulating oil is a necessary routine test. In order to meet the need of the rapidly development of the power industry. Our company has developed series 68 automatic oil dielectric strength testing system. This series is designed and manufactured according as national standard GB/T 507-2002, power industry standard DL/T 429.9-91 and DL/T 846.7-2004, and electrical experimental procedures DL/T 596-2005. This equipment has equipped with microcomputer control, automatic electromechanical integration, high test accuracy, work efficiency can be greatly improved, work labor intensity can be greatly reduce.
Function Introduction
1.ZWJD113 is three oil cup integrated structure, can be continuously test 1-3 cups of oil samples. Using microcomputer control, automatically complete a series of operations including increase, maintain or reduce voltage, stirring or static insulation oil, change cups, display calculate and printing results. Insulation oil cyclic pressure test can be carried out in the range of 0-80(100)kV.
2.Adopt with large-screen dot matrix liquid crystal display(LCD), with backlight system, can be clearly visible even at night. The test process will prompted by menu, can be easily operated.
3.This instrument is easy to operate, operator only need to follow the instruction to input simple instructions, instrument will automatically complete 1-3 insulation oil testes according to the settings. Every breakdown voltage value of each cup will automatically display and stored. Open the printer after test has complete, the breakdown voltage value and average value of every time each cup will be print out.
4.This instrument is adaptable, can be used for laboratory or outdoor field test. It also has a strong anti-interference ability, can work normally under a strong electromagnetic field. It is suitable for departments with many oil samples and limit test time.
5.This instrument has over pressure, over current, automatic reset and other protective devices, under normal circumstances, absolutely ensure the safety of the instrument itself and operators.
6.The booster speed can be selected according to different experimental standards.