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Help CenterBeautiful Design Current Transformer Oil Testing Equipment
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Beautiful design current transformer oil testing equipment
In the electric power industry, insulating oil is wildly applied in electric equipments. The dielectric strength is a comprehensive index for insulating oil. Series ST oil tester is special for testing insulating oil's dielectric strength. ST Automatic oil tester is designed according to international standard of IEC156. Adopt industrial single chip as controller, apply large integrate circuit, new type I/O interface, LCD displayer, combined with special testing and anti-jamming technologies which greatly improve the tester's performance.
2. Using the menu management, easy to understand the input parameters
3. Can store 99 groups oil sample test data to facilitate future access to and print, test data can be stored in power off state for 10 years.
4. The system clock in the power off state can continue to run.
5. Through the RS232 port with a software upgrade or with the PC, on-line detection.
6. Anti-interference ability
7. Detection with high precision
8. Small size, light weight, easy operations
Wtih auto test, auto handling, and auto print, and with high accuracy, easy operation and good safety.
The tester is applied to measure dielectric strength of insulation oil, test item being the instant voltage value of oil sample breakdown. The tester is a full auto oil-testing device, of high accuracy and photoelectric type, with a microprocessor served as the core component; The tester has successfully overcome the difficulty where strong electromagnetic field has a severe interference in microprocessor, making electromechanical integration possible.
Transformer oil testing equipment's technical Data:
- 1. Power supply: AC220V ±10%, 50 HZ (Customizable)
- 2. Voltage output: 80KV, 100KV
- 3. Capacity: 1.6KVA, 2.0KVA
- 4. Pressure increase rate: About 2 KVA/S
- 5. Pressure testing speed: 3%
- 6. Break down sensitivity : <2KV
- 7.Wave form distortion :≤3%
- 8.Time of break down: ≤10ms
- 9.Operational environment: Temperature:0°C-40°C, Humidity: the most relative humidity85%
- 10.Storage environment : Temperature:-20°C-60°C, Humidity: the most relative humidity75%.
current transformer oil testing equipment Structure Chart:
- Your inquiry related to our products or prices will be replied in 24 hours.
- Well-trained and experienced staffs to answer all your enquires in fluent English.
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- OEM is available for Anern Products.
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Q: What is BDV test for distribution transformer?
A: When you say BDV you might mean the dielectric strength of transformer oil. A new transformer oil should have at lest a dielectric strength of 39 KV. from a British standard.Transformer oils used are normally tested using ASTM D877-82 with the KV strength tester using 1" electrodes spaced 0.1" apart and the test voltage increased at 3,000 volts/min until it breaks down. The average Kv obtained after 8 trials is considered the Oil dielectric strength.Using this test method,dielectric strength at 30 kv and above is considered good. Dielectric strength between 23 to 29Kv is considered usable, but requires filtering. Below 23 kv, the transformer oil should be replaced. Another method ASTM D18747-82 uses the small radius electrodes but spaced only .o4 inches. The test voltage is 500volts/min and increased until breakdown. The dielectric strength is still the average Kv obtained in 8 trials. The dielectric strength of 28-29Kv is considered good. Below 28 kv, the transformer oil is usable but requires filtering. The latter method is considered a better test method.
Chongqing Assen Power Equipment Co.,LTD, which is professional in design, manufacture, sale of oil purification equipment, relevant testing instruments and provide comprehensive filtering solution, owns advanced production lines and sophisticated detection equipment, first-class R & D staff , professional workers and High-quality sales and service teams
Our Product: Double Stage Transformer Oil Purification system, Vacuum Lubricating Oil Purification, Vacuum Turbine Oil Conditioner, Portable Oil Purifier, Singe Stage Insulating Oil Purifier, Water Oil Separator, Light fuel Oil Purifier, and Fully-auto Dielectric Oil Tester, Turn ratio Tester, Acid Tester, Moisture Detector, Interfacial Tension Tester, etc.
Our Service: special filter technology consulting and solutions sector; fast after-sale service feedback system, well-trained service engineer; hands-on training and large-scale equipments operation myrmidon; regularly visit system, CRM customer relationship management system; rapid Filter wearing parts and spare parts supply system.
We welcome new and old customers from all walks of life to contact us for future business relationships and mutual success!
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