• Shandong Liaocheng High tech Industrial Development Zone

SCB13-2500KVA dry-type transformer

Category:

Product description

SCB13-2500KVA dry-type transformer is made of epoxy resin glue pouring three-phase dry-type transformer, which has stable performance, flame retardant and fire safety, and can be directly installed in the load center. Durable and easy to install. Waterproof is cost-effective and can be put into use without pre-drying after ceasing operation. Low consumption, low partial discharge, low noise, forced air-cooled environment to operate at 120% of the rated value. It is equipped with a complete over-temperature protection automatic control system to provide scientific guarantee for the efficient operation of the transformer. The reliability index of this product has reached the highest level in China.

SCB13-2500KVA Dry-type Transformer Characteristics.

1. Good fire resistance. As the insulation material of the transformer, the epoxy resin glue fused glass fiber has the characteristics of flame retardant and easy to extinguish, and will not cause electric lonely, flame retardant and explosion-proof due to short circuit faults, and can be used to deeply load the power supply system of the center.

2. Assembling and operating economic development. Epoxy transformers can be installed around the load, reducing installation costs and reducing energy consumption in distribution lines.

3. Durable, zero pollution, epoxy resin transformer is oil-free, no need for maintenance, will not cause secondary pollution to the surrounding environment due to oil leakage, and also saves a lot of daily maintenance work and costs.

4. Strong waterproofness. It can be operated normally under 100% condition and does not need to be pre-dried for repair operation.

5. Good insulation, low partial discharge. It is resistant to short-circuit faults and has strong resistance to lightning impact.

6. Low consumption, high work efficiency and low use cost. The long-term operation has significant economic benefits.

7. Low noise and strong heat dissipation capacity. Forced air-cooled standard with 150% load capacity.

8. It has the characteristics of anti-theft system. The copper coil is sealed by epoxy resin glue and glass fiber, which is difficult to disassemble and sell the copper core wire, so it can play a role in avoiding the theft of the transformer.

9. It can be equipped with temperature display and operation equipment to provide scientific guarantee for the safe operation of the transformer.

10. The structure includes: high-voltage terminals, clamps, high-voltage connecting shafts, high-voltage taps, high-voltage connecting pieces, low-voltage electromagnetic coils, high-voltage ignition wires, refrigeration pipes, backing plates, pedestals, and centrifugal fans.

SCB13-2500KVA dry-type transformer specification:

1. SCB13-2500KVA dry-type transformer is the first capital investment type, which can be axial power impact recloser, and the impact reclosing should be invested by the high voltage side.

3~5 times shaft power impact reclosing should be done, and there is no abnormal phenomenon; After the first power transmission, the continuation time shall not be less than 10min; Instantaneous currents must not cause incorrect operation of the protective equipment.

2. The phase difference should be checked for SCB13-2500KVA dry-type transformers running in parallel. At the same time, do a good job of reverse current, no-load current, primary and secondary voltage, ambient temperature, and test operation records.

3. Before the stress test, the relevant maintenance should be delivered, such as overcurrent protection, gas protection, etc. If the voltage transformer is not delivered for use temporarily, its secondary side should be wired. In addition, firefighting equipment should be prepared on the spot just in case.

In the stress test, the operator should pay close attention to the magnitude of the impulse current, temporarily stop the impulse once the abnormal phenomenon is found, and carry out regular inspection and resolution of common faults. If there is a light gas posture during the impact process, an oil sample should be taken for gas chromatography analysis to facilitate decision-making and resolution.

4. SCB13-2500KVA dry-type transformer has no load for 24 hours, and there is no abnormal phenomenon, and the funds can be put into load operation.