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Power Transformer Cost S11 20kv 33/0.4kv 200 kva 11/0.4kv

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Power Transformer Cost S11 20kv 33/0.4kv 200 kva 11/0.4kv

περιγραφή προϊόντος

* This model is produced in accordance with Chinese national GB standards and the international IEC standards.
* It uses oil as the main insulation means of the transformer, and relies on oil as the cooling medium, such as oil-immersed natural cooling, oil-immersed air cooling, και τα λοιπά.
* Widely used in chemical plants, factories, remote places and other harsh environments.

Χαρακτηριστικά Προϊόντος:
The S11 series fully sealed oil-immersed power transformer developed and produced by the company has the advantages of low loss, low noise and high efficiency, which can achieve good energy-saving effects and reduce pollution.
The transformer is isolated from the air to prevent and slow down the deterioration of oil and insulation aging so as to enhance operational reliability, and maintain normal operation without maintenance.

1.The transformer core is laminated with imported cold-rolled silicon steel sheets, which greatly reduces the no-load loss and no-load current. The core is bound to ensure the tightness of the core and reduce noise.
2.High and low voltage windings are made of oxygen-free copper, and low voltage windings of 500kVA and below adopt double-layer cylindrical structure. 630kVA and above adopt double helix or four helix structure, high voltage winding adopts multilayer cylindrical structure. 1000kVA and above can adopt foil winding.
3.The transformer connection group uses Dyn11 to reduce the impact of harmonics on the power grid and improve the quality of power supply.
4.The transformer is a fully sealed structure, which prolongs the service life, does not require hanging cores and maintenance.
5.The measured noise value is lower than the standard. After this series of transformers have been transported normally, the relevant parts can be installed without core inspection, and they can be put into operation once the acceptance test is qualified.

Product Standard:
GB/T 1094 Power Transformer
GB/T 15164 Oil-immersed Power Transformer Load Guide
GB/T 6451 Three-phase Oil-immersed Power Transformer Technical Parameters and Requirements
GB/T 2536 Transformer Oil
GB/T 311.1 Insulation Coordination of High-voltage Power Transmission and Transformation Equipment
GB/T 10237 Insulation Level of Power Transformer and Air Gap of External Insulation in Insulation Test
DL/T 572 Transformer Operation Regulations

IEC60076

Applicable Environment:
1.High ambient temperature: +40℃
2.Low ambient temperature: -25℃
3.Altitude: <1000Μ. We can also customize according to your demand.
4.Monthly average relative humidity: 90% (20℃)
5.Installation location: Chemical plants, factories, remote places and other harsh environments.

Model Implication:

Technical Parameter:

Technical Parameter for S11 Series 20kv No-load Voltage Regulation Transformer
Ονομαστική χωρητικότητα (KVA)Voltage CombinationConnection Group SymbolNo-load Loss R(W)Load Loss R(W)Impedance Voltage(%)Ρεύμα χωρίς φορτίο (%)
Υψηλής τάσης(KV)Tapping Range of High VoltageΧαμηλή τάση (KV)
3020 0.4 90690/6605.52.1
50 1301010/9602
63 1501200/11501.9
80 1801440/13701.8
100 2001730/16501.6
125 2402080/19801.5
160 Dyn112902540/24201.4
200±5%Yzn113403000/28601.3
250±2×2.5%Yyn04003520/33501.2
315 4804210/40101.1
400 5704970/47301
500 6805940/56601
630 810682060.9
800 98082500.8
1000 1150113300.7
1250 1380132000.7
1600 1660159500.6
2000 1950191400.6
2500 2340222000.5
Σημείωση: The data in the table is subject to change as required.

Production Flow

Low-voltage foil winding area:

Case Storage Area:

Coil installation:

Assembly:

Δοκιμές:

Συσκευασία & Αποστολή

After Service

1.Our company provides you with project design and process design, and designs and manufactures products according to your equipment purchase plan and specific needs. And train technical and operating personnel for you.

2.The newly purchased products are provided with online assistance for installation and debugging. The products are under the lifelong service system. If problems occur in normal use, we will provide solutions within one working day after receiving user’s feedback. We will try our best to get the product up and running as soon as possible. And there are regular visits by professional technicians to ensure the long-term, safe and reliable use of our products.

3.We use quality authentic materials, process and manufacture in strict compliance with ISO9001:2000 international quality management to ensure the quality of excellence and the smooth installation!

Στοιχεία της εταιρείας

TSTY Electric Co., Ε.Π.Ε. ιδρύθηκε σε 2007 and is an excellent and reliable transformer manufacturer in China. The company mainly develops and produces oil-immersed transformers, dry-type transformers, box-type substations and high and low voltage complete sets of equipment.

The equipment put into production and operation of the project advocates energy saving, intelligence, information and mechanization. The company has established the Henan Triangle Energy-saving Transformer Engineering Technology Research Center, με 71 utility model patents and 15 invention patents.

With years of accumulation in the transformer industry and strong technological innovation capabilities, it provides comprehensive solutions for the Chinese power industry. The company is a key procurement unit for large-scale national projects such as State Grid, State Railway Administration, Zhengzhou Coal Group, Pingmei Group and South-to-North Water Diversion.

Εκθέσεις εμπορίου

FAQ

Πιστοποιητικό

Επιπλέον πληροφορίες

Τόπο καταγωγής:

Henan, Κίνα

Μάρκα:

TSTY

Αριθμός μοντέλου:

S11

Χρήση:

POWER

Φάση:

Three

Coil Structure:

TOROIDAL

Coil Number:

2

Products name:

3 phase transformer

Τύπος:

Oil-immersed transformer

Χρώμα:

Can be customize

Πρότυπο:

IEC/ GB

Vector group:

Dyn11/ Yyn0

Πακέτο:

Wooden case

Εγγύηση:

1 έτος

Winding material:

Copper or aluminum

Πιστοποιητικό:

ISO

Cooling Method::

ONAN