Vacuum Resin Cast Dry-Type Distribution Transformer

Vacuum Resin Cast Dry-Type Distribution Transformer

11kv 35kv Epoxy Cast Resin Dry Type Transformer All kinds of dry-type transformers are especially suitable for proofing and preventing pollution in power plants, high-rise buildings, commercial centers, ships, ports, stations and airports, petrochemical plants, railways, tunnels, underground...

Description

We are a comprehensive company specializing in Transformer Substation Distribution Cabinet, Full Range of Dry type Transformer, Low-voltage Metal-enclosed Switchgear production, sales and service, and our products are sold all over the world. We are guided by the tenet of 'excellent quality, good reputation, and better service' to create a better future with you! Our company has made a further qualitative leap, and we implement the product structure adjustment to enhance the comprehensive strength of our company. Only we have better and better quality, could we achieve our customers and ourselves, too. Our company has won unanimous praise from customers at home and abroad with its active innovative spirit, professional core technology and high-quality customer service. Welcome friends from all walks of life to visit our company and seek common development!

11kv 35kv Epoxy Cast Resin Dry Type Transformer


All kinds of dry-type transformers are especially suitable for proofing and preventing pollution in power plants, high-rise buildings, commercial centers, ships, ports, stations and airports, petrochemical plants, railways, tunnels, underground mines, and urban residential areas with high requirements for fire and explosion protection.


Features:

·The integral mechanical casting coil has high strength and can withstand sudden short circuits.

·Strong moisture-proof and anti-corrosion ability, especially suitable for working in extremely harsh environmental conditions, and can be put into operation without drying.

·The PD is small and the service life is long. Since the coil is cast under vacuum and "positive pressure" conditions, there are no bubbles between turns and layers, which greatly reduces the amount of partial discharge. In addition, the epoxy resin machine has extremely high strength and strong resistance to sudden short circuits.

·Perfect temperature protection and enclosure protection devices provide a guarantee for the safe and reliable operation of the product.

·Coil design and manufacturing:

The high-voltage coil adopts a "pie-shaped" structure, which improves the electrical load strength of the internal coil and the cooling capacity of the product. Low-voltage coils use copper foil around the system to reduce the problem of leakage reactance at the coil end.

·Core manufacturing:

In order to reduce the no-load loss, noise and strength of hollow machinery, we use WISCO 30Q120 silicon steel plate material


11kv 35kv Epoxy Cast Resin Dry Type Transformer

Dry Type Transformer


The main technical parameters:

Type 11kv
Rated capacity(KVA)Voltage Combination and tap rangeconnection of transformer windingNo-load loss(w)Load loss (W)No-load current (%)Short circuit impedance (%)
High voltage(KV)High voltage tap range( %)Low voltage(KV)




306
6.6
6.6
10
10.5
11
±5%
±2x2.5%
0.4Dyn111707102.64
5024010002.24
8033013802.24
100360157024
12542018501.84
16049021301.84
20056025301.64
25065027601.64
31579034701.44
40088039901.44
500104548801.44
630121058801.24
630117059601.26
800137069601.26
1000159081301.16
1250188096901.16
16002205117301.16
200027451445016
250032401717016


Type 35kv
Rated capacity(KVA)Voltage Combination and tap rangeconnection of transformer windingNo-load loss(w)Load loss (W)No-load current (%)Short circuit impedance (%)
High voltage(KV)High voltage tap range( %)Low voltage(KV)




80035-38.5±5%
±2x2.5%
0.4Dyn11
Yyn0
200099001.16
10002375115001.16
125027851360016
160032801630016
20003760192000.97
25004320230000.97
31505360258000.88
40006240310000.88
50007440368000.78
63008800430000.78
800010080485000.69
1000011520585000.69
1250014000680000.59
1600017200800000.59
2000020400900000.410

Epoxy Cast Resin Dry Type Transformer

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