Jiangsu Yawei Transformer Co.,Ltd.

Marine Dry Type Transformer

Marine Dry Type Transformer

Marine dry-type transformers are specialized transformers designed for use in marine environments, such as ships, offshore platforms, and other sea-based structures.
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Description
Technical Parameters

Products Description

Marine dry-type transformers are specialized transformers designed for use in marine environments, such as ships, offshore platforms, and other sea-based structures. These transformers must be particularly robust and resistant to the harsh conditions encountered at sea, including moisture, salt, vibration, and limited space. They play a crucial role in ensuring reliable power distribution in marine applications.

 

Advantage:

Compact and Lightweight Design:

Space is at a premium on ships and offshore platforms, so these transformers are designed to be as compact and light as possible.

 

Vibration Resistance:

Must be able to withstand constant vibration and occasional shock without damage.Special mounting and structural designs are used to reduce the impact of vibrations.

 

High Insulation and Cooling Efficiency:

Utilize high-grade insulation to prevent moisture ingress and to handle temperature variations.Cooling systems are designed to be effective even in confined spaces.

 

Safety and Reliability:

Non-flammable and have low fire hazard, which is crucial on marine vessels.Designed for high reliability under continuous operation.

 

Customization:

Often custom-designed to meet the specific requirements of a ship or platform, including power ratings, size constraints, and environmental considerations. Feel free to send us inquiry

 

Applications:

Ships: Used for power distribution to various systems on board, including propulsion, lighting, and communication systems.

Offshore Platforms: Essential for oil and gas rigs, wind farms, and other sea-based installations for power distribution and control.

 

Naval Vessels: Specialized versions are used in submarines and warships, where safety and reliability are of utmost importance.

Maintenance and Operation

 

Low Maintenance: One of the advantages of dry-type transformers is their relatively low maintenance requirement, which is important in marine applications where access to maintenance resources can be limited.

 

Regular Inspections: Despite the low maintenance needs, regular inspections are still necessary to ensure the integrity of the insulation and the overall condition of the transformer.

 

 

In summary, marine dry-type transformers are essential for the safe and efficient distribution of electrical power in marine environments. Their design and construction reflect the unique challenges of these settings, prioritizing safety, durability, and reliability.

Product specifications

 


Rated Capacity

(kva)

HV

(kV)

Tapping Ranges

LV

(kV)

Vector-group

No-load Loss

75 ℃

Load Loss

No-load Loss

Short -Circuit Impendance

30

6

6.3

6.6

10

10.5

11

±5%

±2X2.5%

0.4

Dyn11

Yyno

190

710

2.4

4

50

270

1000

2.4

80

370

1380

1.8

100

400

1570

1.8

125

470

1850

1.6

160

540

2130

1.6

200

620

2530

1.4

250

720

2760

1.4

315

880

3470

1.2

400

980

2990

1.2

500

1160

4880

1.2

630

1340

5880

1.0

630

1300

5960

1.0

6

800

1520

6960

1.0

1000

1770

8130

1.0

1250

2090

9690

1.0

1600

2450

11730

1.0

2000

3050

14450

0.8

2500

3600

17170

0.8

1600

2450

12960

1.0

8

2000

3050

15960

0.8

2500

3600

18890

0.8

Rated Capacity

(kva)

HV(kV)

Tapping Ranges

LV

(kV)

Vector-group

No-load Loss

75 ℃

Load Loss

No-load Loss

Short -Circuit Impendance

50

20

22

24

or

others

±5%

±2x2.5%

0.4

or others

Dyn11

Yyno

or others

380

1300

2.4

6

100

600

2100

2.2

160

750

2600

1.8

200

820

3100

1.8

250

940

3600

1.6

315

1080

4300

1.6

400

1280

5100

1.4

500

1500

6100

1.4

630

1700

7200

1.2

800

1950

8700

1.2

1000

2300

10300

1.0

1250

2650

12150

1.0

1600

3100

14600

0.8

8

2000

3600

17250

0.8

2500

4300

20400

0.8

2000

3600

18800

0.8

2500

4300

22400

0.8

Rated Capacity
(kva)

HV/LV
(kV)

Tapping Ranges

Vector

Group

No-load

Loss

B

100℃

Load Loss (w)

P

120℃

Load

Loss

(w)

H

145℃

Load Loss

(w)

No-load

Current

(%)

Short

-cirsuit

Impedance

30

6/0.4

6.3/0.4

6.6/0.4

10/0.4

10.5/0.4

11/0.4

±5%

±2x2.5%

Dyn11

Yyn0

135

605

640

685

 

4.0

50

195

845

900

965

 

80

265

1160

1240

1330

 

100

290

1330

1415

1520

 

125

340

1565

1665

1780

 

160

385

1800

1915

2050

 

200

445

2135

2275

2440

 

250

515

2330

2485

2665

 

315

635

2945

3125

3355

 

400

705

3375

3591

3850

 

500

835

4130

4390

4705

 

630

965

4975

5290

5660

 

630

935

5050

5365

5769

 

6.0

800

1095

5895

6265

6715

 

1000

1275

6885

7315

7885

 

1250

1505

8190

8720

9335

 

1600

1765

9945

10555

11320

 

2000

2195

12240

13005

14005

 

2500

2590

14535

15455

16605

 

1600

1765

11050

11660

12510

 

 

8.0

2000

2195

13520

14360

15400

 

2500

2950

15980

17000

18260

 

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Quality standards of product

 

product-1000-250

 

1.Quality management system GB/T 19001-2016 ISO 9001: 2015

The operation of the whole YAWEI system is strictly controlled and managed. This ensures the quality of products and material in all stages, from receiving customer requests to design, materials, production, installation, testing, packaging, delivery, after-sales, all of which operate under strict and logically linked processes.

 

2.CERTIFICATEOFCOMPLIANCE of UL and CUL

YaWei pad mounted transformer have been evaluated by UL in accordance with the U.S and Canada Standard(s). Our transformer certified by UL based on Canadian standards (CSA standards) .

 

3.Accreditation certificate CE

Standard: EN 60076-1:2011.EN 60076-2:2011EN 60076-14:2013 confirms that YAWEI technical quality meets the requirements of all specific international standards for testing and calibration laboratories. All YAWEI products are fully tested in a qualified testing room before leaving the factory, ensuring stable quality and providing absolute peace of mind for customers.

 

Factory product production process display

 

Cover complete production line of transformer from winding wire, silicon sheet slitting and rolling, transformer oil tank producing and power transformer R&D,testing, installation and production.

 

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product-1000-650

 

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Winding on the primary and secondary windings has an excellent design structure to help the machine operate effectively.

Insulation wire wrapping line

 

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Yawei dry type horizontal winding line

 

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