The oil tank and outer casing of the s11 3 phase outdoor 35kv 1000kva power transformer are made of fully sealed corrugated steel plates. The corrugated elasticity is utilized to allow the transformer oil to expand and contract with temperature changes, effectively isolating air and moisture, slowing down the oil deterioration, and reducing maintenance costs.
Its windings are made of oxygen free copper wire and adopt a multi layer cylindrical structure, featuring high mechanical strength, strong anti short circuit capability and long service life.
The iron core of s11 3 phase outdoor 35kv 1000kva power transformer is made of high grade cold rolled oriented silicon steel sheets, with small magnetic hysteresis, low no load loss and operating noise, and excellent energy efficiency performance.
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Product Name |
s11 3 phase outdoor 35kv 1000kva power transformer |
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Rated Capacity |
1000 kVA |
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Phase System |
3 Phase |
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Tapping Range |
±2×2.5% |
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Group of Joining |
Dyn11 / Yyn0 |
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Short Circuit Impedance |
6.5% ~ 7.5% |
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No-load Loss |
1.21 ~ 1.41 kW |
1.Energy saving and efficient: The core of the s11 3 phase outdoor 35kv 1000kva power transformer has been optimized for low loss design. Both no load and load losses are significantly lower than those of the old style transformers. Compared to the S9 series, the no load loss is on average reduced by 30%. Long term outdoor operation can effectively reduce grid energy consumption and lower the electricity cost for users, meeting the requirements of energy conservation and emission reduction policies.
2.Outdoor weather resistance: Fully sealed anti corrosion oil tank, high temperature resistance and low temperature insulation materials, combined with complete protective components, can withstand complex outdoor environments such as rain, snow, dust, corrosive gases, strong winds, and icing. No special machine room is required, installation is flexible, and the failure rate is low.
1.Installation Requirements: The s11 3 phase outdoor 35kv 1000kva power transformer should be installed in an outdoor area that is well ventilated, dry, free from severe corrosive gases, and without intense vibrations. It should be kept away from flammable and explosive materials. During installation, ensure proper lightning protection, rain protection, and dust protection. Secure the equipment firmly to prevent it from shifting due to strong winds.
2.Pressure Adjustment: Pressure adjustment must be carried out after the equipment is completely powered off and the electrical inspection is qualified. It is strictly prohibited to adjust the pressure while the s11 3 phase outdoor 35kv 1000kva power transformer is under load. After adjustment, check the firmness of the wiring to ensure stable voltage output.
3. Daily Inspection: Regularly check the sealing condition of the oil tank and look for any oil leakage or seepage. Monitor the oil temperature and oil level to avoid long term operation beyond the rated load. If the oil temperature is too high, start the cooling device promptly.
4.Regular Maintenance: Regularly test the insulation performance and oil quality. Replace aging seals in a timely manner. Regularly clean the dust and debris on the s11 3 phase outdoor 35kv 1000kva power transformer surface, check if the protective components are intact, and prevent rust from affecting the equipment operation.
5.Special Conditions Handling: In high altitude areas, select custom models with insulation correction. In low temperature, high-humidity, and highly contaminated areas, increase the inspection frequency and take anti-corrosion and anti freezing measures.
Address
No. 391, Jingqi Road, Yanpan Industrial Zone, Yueqing City, Zhejiang Province, China
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