1. Versatile Applications: Ideal for local lighting, high-rise buildings, airports, terminals, CNC machinery, and equipment.
2. Dry-Type Design: Core and windings are not immersed in insulating oil, enhancing safety and reducing maintenance.
3. Efficient Cooling Options: Natural air cooling (AN) allows for continuous operation at rated capacity, while forced air cooling (AF) boosts output capacity by 50% for intermittent or emergency overloads.
4. Economic Operation: Ensures efficient operation under normal conditions, with the flexibility to handle temporary overloads, although long-term continuous overloads are not recommended due to increased load loss and impedance voltage.
Oil-immersed transformer|oil transformer|China transformer factory
A transformer is a static electrical device that converts AC voltage and current to transmit AC power. It uses electromagnetic induction to transmit electrical energy. Transformers can be categorized into power transformers, test transformers, instrument oil transformers, and special-purpose transformers. Power transformers are essential for power transmission and distribution, while test transformers perform voltage withstand tests on electrical equipment. Instrument transformers are used for electrical measurement and relay protection in power distribution systems. Special-purpose transformers include electric furnace transformers, welding transformers, rectifier transformers, and small voltage regulating transformers. The voltage is proportional to the number of turns in the primary and secondary windings.
Product Paramenters
10Rated Power (kVA) | High Voltage (kv) | Low Voltage (kv) | Connection symbol | No-load loss(W) | On-load loss(W) | No load current (%) |
400KVA | 10KV 11KV 20KV 35KV | 0.4 | Ydn11 Yyno | 570 | 4300 | 0.45 |
500KVA | 680 | 5140 | 0.45 | |||
630KVA | 810 | 30800 | 0.4 | |||
800KVA | 980 | 7500 | 0.4 | |||
1000KVA | 1150 | 10300 | 0.35 | |||
1250KAV | 1360 | 12000 | 0.3 | |||
1600KVA | 1640 | 145000 | 0.6 | |||
2000KVA | 1950 | 19140 | 0.6 | |||
2500KAV | 2340 | 22220 | 0.5 |
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1.Single Phase VS Three Phase
(1)The alternating current power supply can be classified into single-phase(1-phase) and three-phase(3-phase). In general, a single-phase power is used where electricity requirement is low. In short, it is for running small equipment. The three-phase power carries a heavy load and can run large machinery in factories.
(2)When it comes to single phase vs three phase, the main difference is that the former is used for household electricity requirements and the latter one is used to run heavy machinery. This article discusses the differences between them so that you can know what three phase power is and understand how they work.
2.Guide to Oil-Filled Transformers MaintenanceRoutine transformer maintenance isn’t a one-time thing.
It would be best if you drafted individual daily, weekly, monthly, and yearly maintenance strategies. Additionally, you will have to specify different transformer maintenance elements for each period.
3.Guide to Dry Type Transformer Maintenance
(1)Check transformer dust accumulation and clean up. (2)Transformer turns ratio experiment and dielectric absorption experiment were carried out.
