Gas-To-Liquid (GTL) Based Transformer Oil
Transformer oil, an indispensable insulating medium for electrical apparatus, is predominantly refined from petroleum and mainly consists of alkanes and cycloalkanes. With outstanding electrical insulation, it can effectively isolate the high-voltage parts inside the transformer, thereby preventing leakage and short circuits. Its good thermal conductivity enables rapid heat transfer during the transformer's operation, avoiding overheating and damage. It also has a certain arc-quenching ability, capable of quickly extinguishing the arc when the switching device interrupts the current and produces an arc.
Product Details：Gas-To-Liquid (GTL) Based Transformer Oil
The transformer serves as a crucial component within the power grid. Its proper operation is fundamental to the grid's safety, and the transformer oil plays a decisive role in ensuring the reliability of the transformer's operation. Hence, it is imperative to meticulously handle the selection, utilization, and management of transformer oil to safeguard the safe operation of the transformer. When making a selection, the primary principle is to take into account the oil's performance. Its quality must satisfy the requirements imposed by factors such as the equipment's voltage level and the ambient temperature at the installation site. Moreover, the compatibility between the oil and other related insulating materials should also be considered.
Parameter：
Sports Event | Quality Indicators | measured value | Test Methods |
Functional characteristics | |||
Pour Point/°C | -50 | -57.5 | ISO 3016 |
Kinematic viscosity (40℃)/(m㎡/s) | ≯12 | 9.52 | ISO 3104 |
Kinematic viscosity (-10°C)/(mm²/s) | ≯1800 | 1028 | ISO 3104 |
Water content/(mg/kg) | ≯30/40 | 9.0 | IEC 60814 |
Breakdown voltage/kV (untreated oil) | ≮30 | 64.5 | IEC 60156 |
Density (20°C)/(g/ml) | ≯895 | 886 | ISO 12185 |
Dielectric loss factor (90°C) | ≯0.005 | 0.0005 | IEC 60247 |
Refining/stabilizing properties | |||
exterior condition | Clear and transparent, free of sediment and suspension (of atmospheric pollution) | Clear and transparent, free of sediment and suspension (of atmospheric pollution) | visual assessment |
Acid value (mgKOH/g) | ≯0.01 | 0.0008 | IEC 62021- 1 |
Interfacial tension/(mN/m) | No general requirements | 45.3 | ISO 6295 |
Total sulfur content (mass fraction)/% | No general requirements | No general requirements | ISO 14596 |
corrosive sulfur | non-corrosive | non-corrosive | DIN 51353 |
Content of antioxidant additives (mass fraction)/percent Oil with antioxidant additives (U) | ≯0.08 | 0.065 | IEC 60666 |
2-Furfural content/(mg/kg) | ≯0.1 | 0.012 | IEC 61198 |
Operational characteristics | |||
Oxidation stability (120°C) Test time: 332h | - | - | - |
--Total acid value (in KOH)/(mg/g) | ≯1.2 | 0.04 | IEC 61125 Act C |
--Oil sludge (mass fraction)/% | ≯0.8 | 0.020 | IEC 61125 Act C |
--Dielectric loss factor (90°C) | ≯0.500 | 0.004 | IEC 60247 |
Gassing/(mm/min) | No general requirements | No general requirements | IEC 60628 |
Health Safety and Environmental Characteristics (HSE) | |||
Flash point (closed)/°C | ≮135 | 148.2 | ISO 2719 |
PCA content (mass fraction)/% | ≯3 | 0.8 | BS 2000 Part 346 |
Polychlorinated biphenyl (PCB) content/(mass fraction)(mg/kg) | undetectable | undetectable | IEC 61619 |
1. Applicable Industry
Industrial motors: Transformer oil is essential in high-power motors, providing insulation and cooling to prevent overheating and ensure efficient motor operation.
Generators: In generators, transformer oils play a crucial role in maintaining stable operating temperatures and minimizing failure rates.
Communications Equipment: In military communications systems, transformer oil offers insulation and cooling, ensuring reliability even in high-temperature and high-vibration environments.
Avionics: Within aircraft electronics, transformer oils are utilized for insulation and heat dissipation, ensuring proper functionality at high altitudes and in extreme weather conditions.
2. Factors Affecting Service Life
The transformer’s design life has a significant impact on the longevity of its oil. Typically, the design life is determined by the anticipated service life of the oil. Therefore, within this designated timeframe, the transformer oil should meet the operational requirements. Environmental factors like high temperatures, humidity, and pollution can also affect the lifespan of transformer oil. Under challenging environmental conditions, the oil tends to age faster, which results in a reduced service life.
Own Factory
Haikun, with a large - area production workshop, can expand production capacity.
Employees at Working
The employees at Haikun work joyfully in the industrial oil sector. Their dedication and teamwork lead to business growth.
Canned Oil Products
Our firm, Haikun, is well - versed in packing for international sea - freight logistics. We use 200L steel barrels and 20000L flexitanks, and have efficient packing mechanisms for transformer - related items.
Transportation
Haikun Petrochemical Technology Co., Ltd. has a professional shipping team. We're well - versed in sea freight, delivering products to South America, Africa, and Russia.
Enterprise Culture
We practice the "customer - centered" business strategy. We firmly put customers' needs in the forefront. Through a full understanding of customer needs, we continuously refine our products and services, trying to be distinctive in the cut - throat market competition and secure customers' favor.
Customer Testimonials
Haikun Petrochemical's industrial lubricants have been working great for me. They listen to customers and ensure product quality. The parameters are correct, and the assay is real. The sales team helped me a lot. - Southeast Asia, Pham Thi Huong
