Electric transformer oil and gas phase color spectrometer detection scheme

In order to ensure the safe operation of the transformer, there are many different detection methods at home and abroad. Among them, the gas color spectrum method detects the content of various dissolved gases in insulating oil to determine the type and severity of the internal failure of the oil -supplying equipment. Under the action of heat and electricity, insulation oil can break down hydrogen. Carbon dioxide. Carbon dioxide and a variety of small molecular hydrocarbons gases. Essence Disciplined gas and judgment guidelines in transformer gasoline stipulate that in the analysis of oil chromatography, the content of each gas component increases or exceeds the attention value, and it should be closely observed. Or discharge failure. At present, transformer oil -specific chromatography has become a power tracking equipment for the power system to ensure that the safe operation of the power grid is necessary to ensure the safe operation of the power grid.

Advanced chromatographic column installation mode: Three -chromatographic column, three detectors (FID I.TCD. Methane conversion furnace FIDII) processes to achieve a proof to measure the hydrogen in the transformer oil. Acetylene. Carbon dioxide. Eight carbon dioxide gas composition is fully analyzed, convenient. Fast.

Transformer oil analysis color spectrometer product details

1. Use 320 x 240 points matrix 5.7 -inch large screen LCD Chinese display, the temperature and operating conditions of each road are displayed in real time, and the online monitoring is perfectly realized;

2. Self -inspection, Sixth Road Independent Temperature Control (Swap and Capillance Swaphing Room can independently control temperature), the fifth -order program heating function;

3. Wide -range self -diagnosis function. When the instrument fails, automatically display the fault phenomenon, the failure code, the cause of the fault when the instrument is faulty.

4. Super temperature and expansion function: Ren all the way exceeds the set temperature, automatically disconnect the instrument and report to the police;

5. Loading gas and air leakage protection function. When the air pressure pressure pressure is insufficient, the instrument automatically cuts off the power to stop heating, and effectively protects the color spectrum column and thermal conductors.

6. Intelligent fuzzy control after opening the door, automatically track the temperature and dynamically adjust the angle of the wind gate. Even near the room temperature, you can achieve precision temperature control;

7. Advanced air circuit process can realize the use of hydrogen flame detectors. Thermal conductors and conversion furnaces can be used at the same time;

8. High -performance detector and methane conversion furnace, the detection ability fully meets the measurement of the gas component content of the transformer oil in the transformer oil;

9. Adopt a secondary diversion column system to analyze fast and reproduce well;

10. The instrument has been sufficiently aging testing before the factory is out of the factory. The parameters have been set up. The user only needs to perform simple switching, and the operation use is extremely convenient.

Temperature control indicator:

1. Temperature control: room temperature+5 ℃ ～ 400 ℃ increase 0.1 ℃

2. Temperature control accuracy: better than ± 1 ℃

3. Analysis cycle: <15 minutes

4. Carrier gas: high -purity nitrogen (purity ≥ 99.999 %)

5. FID detection line MT ≤ 1 × 10-11g/s (benzene) noise ≤ 0.03mv

   TCD sensitivity s≥6000mv.ml/mg (benzene) noise ≤0.03mv

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