Stable-Dielectric Insulating Oil for Storage Power Stations
Custom-made for scenarios including new energy energy storage converters and oil-immersed transformers, this insulating oil surpasses the performance limits of traditional counterparts. It can run stably across a temperature range of -40℃ to 120℃—it won’t congeal when cold or degrade when hot—allowing it to fit extreme climate environments and intensive energy storage cycle working conditions. By combining a low dielectric loss factor with anti-gas evolution technology, it decreases gas accumulation in energy storage systems and cuts down maintenance intervals.
Product Details：Stable-Dielectric Insulating Oil for Storage Power Stations
Tailored to heat-emitting devices such as PV energy storage converters and high-power distribution transformers, this insulating oil enhances heat-dissipating and flow performance. Through highly efficient heat transfer, it swiftly equalizes the internal temperature of equipment, lowering the risk of maintenance problems caused by heat buildup. It also circulates freely in the small oil circuit spaces of equipment, ensuring heat dissipation efficiency is not compromised. Furthermore, the product employs environmentally conscious raw material processes, with no harmful residues left. Post-use, it can be regenerated for reuse through specialized methods, reconciling equipment running stability with eco-protection needs and suiting the long-term growth of new energy and urban power grids.
Parameter：
Sports Event | GB2536-11 1-30°C (general purpose) Quality indicators | Typical properties | Test Methods
|
Minimum Cold Commissioning Temperature (LCSET)/°C | -30 | - | - |
Functional characteristics | |||
Pour Point/°C | ≯-40 | -51 | GB/T 3535 |
Kinematic viscosity (40°C)/(mm²/s) | ≯12 | 9.2 | GB/T 265 |
Kinematic viscosity (-30°C)/(mm²/s) | ≯1800 | 1449 | |
Water content/(mg/kg) | ≯30 | 19 | GB/T 7600 |
Breakdown voltage/kV | ≮30 | 66 | GB/T 507 |
Density (20°C)/(kg/m³) | ≯895 | 886.0 | SH/T 0604 |
Dielectric loss factor (90°C) | ≯0.005 | 0.0008 | GB/T 5654 |
Refining/stabilizing properties | |||
exterior condition | clear and transparent | clear and transparent | visual assessment |
Acid value (as KOH)/(mg/g) | ≯0.01 | <0.01 | NB/SH/T 0836 |
Water-soluble acids or bases | not have | not have | GB/T 259 |
Interfacial tension/(mN/m) | ≮40 | 46 | GB/T 6541 |
corrosive sulfur | non-corrosive | non-corrosive | SH/T0804 |
Content of antioxidant (mass fraction)/% | 0.08~0.40 | 0.30 | NB/SH/T0802 |
2-Furfural content/(mg/kg) | ≯0.1 | <0.05 | NB/SH/T0812 |
Operational characteristics | |||
Oxidation stability (120°C) | - | - | NB/SH/T 0811 |
Test time: 500h | - | - | |
--Total acid value (in KOH)/(mg/g) | ≯1.2 | 0.19 | |
--Oil sludge (mass fraction)/% | ≯0.8 | 0.03 | |
--Dielectric loss factor (90°C) | ≯0.500 | 0.051 | GB/T 5654 |
HSE Characteristics | |||
Flash point (closed)/°C | ≮135 | 142 | GB/T 261 |
PCA content (mass fraction)/% | ≯3 | <3 | NB/SH/T 0838 |
Polyoxybiphenyl (PCB) content/(mg/kg) | undetectable | not detected | SH/T 0803 |
1. Oil Change Inspection
Checking Moisture Levels: It's important to check the moisture content in the oil, as moisture is a common contaminant that can speed up the aging process of transformer oil.
Assessing Breakdown Voltage: A measurement of the breakdown voltage is essential; if it decreases, this may imply that the oil's quality has deteriorated, necessitating a replacement.
Evaluating Loss Factor: An elevated Loss Factor can indicate that the oil is either aged or contaminated.
2. Factors Affecting Service Life
To ensure transformer oil has a long service life, it is important to regularly check the sealing of the oil filling equipment, the effectiveness of the oil storage cabinet, and the breather (hygroscope), along with verifying that the oil color and quantity are normal before filling the transformer. Such measures are essential for maintaining the stable performance of transformer oil, thereby enhancing its service life.
Own Factory
Haikun, with 15 300 - square - meter oil tanks, stores a large quantity of oil.
Employees at Working
Our team at Haikun loves working in the industrial oil business. They cooperate efficiently, promoting the company's development.
Canned Oil Products
Our company, Haikun, has a professional packing mechanism for sea freight. We use 200L steel drums and 20000L liquid bags, ensuring secure packing for transformer - related products during sea - freight.
Transportation
Our company, Haikun, is well - versed in sea transportation. We use professional procedures to send transformer oils to South America, Africa, and Russia.
Enterprise Culture
We advocate the corporate culture of “responsibility” and encourage our employees to take responsibility and face challenges. In the face of difficulties, we do not retreat or escape, but actively seek solutions to jointly promote the development of the enterprise.
Customer Testimonials
Insulating oil from this company is top - quality. They respect customers and offer products with accurate parameters. The assay sheets are professional. The purchase was a breeze. - South America, Alves Pedro
Our transformer oil bakes "environmental friendliness" into every production process: harmful elements like PCBs are firmly removed, and it meets all EU, US, and global green standards—take IEC 62770’s biodegradable insulation fluid specifications, for example. As it flows through equipment, it’s no precursor to pollution but a green imprint. Selecting this product lets electricity’s power always hold nature softly.
