Outdoor/Indoor Pre-Installed Power Substation European Style

Outdoor/Indoor Pre-Installed Power Substation European Style

Pre-installed Transformer Substation description AC metal closed type shift switch cabinet is a three-phase AC 50HZ indoor device metal-enclosed switchgear, used in power plants and substation systems with a rated voltage of 35kV, a rated maximum current of 2000A, and a single bus or section...

Description

We would like to win more partners with our excellent Low Voltage Fixed Type Switchgear, Power switchgear and controlgear, Low Voltage Paralleling Switchgear and service quality, and make it our goal to improve and strengthen our brand. We hope that our employees will continuously learn new knowledge, master new technology and strive to improve their working ability and level. Our company has formed a set of quality management system that covers all aspects of the company's business activities, clarifying the quality management requirements that need attention in all aspects.

Pre-installed Transformer Substation description

AC metal closed type shift switch cabinet is a three-phase AC 50HZ indoor device metal-enclosed switchgear, used in power plants and substation systems with a rated voltage of 35kV, a rated maximum current of 2000A, and a single bus or section with a maximum voltage of not more than 40.5kV Busbar sets of power distribution equipment.

The switchgear meets the requirements of DL/t404-91, IEC298, GB3906 and other standards, and has the functions of preventing misoperation of the circuit breaker, pushing the trolley with load, grounding wire, power transmission with grounding wire and accidental charging. Interval (called "five preventive measures").

Box-type substations are suitable for residential areas, urban public transformers, prosperous urban areas, and building electricity. Users can choose box type changes according to the conditions of use and load level. Since the advent of the box-type substation, it has developed rapidly. In developed countries, 70% of distribution transformers have been developed, while the United States has accounted for 90%. The rapid development of China's urban modernization and the transformation of urban distribution networks will be widely used.

Box-type substations are used in high-rise residential buildings, luxury villas, square parks, residential areas, small and medium-sized factories, mines, oil fields and temporary buildings to receive and distribute electricity in the power distribution system.


Pre-installed Transformer Substation

Intelligent Box Type Substation

Box Type Power Distribution Substation


Main technical parameters

HV unit

Rated frequency

Hz

50

Rated voltage

kV

7.2 12 24 40.5

Rated current of main bus

A

630 1250 1600

Rated short-time withstand current / duration

kA/s

20/4 25/3 31.5/4

Rated peak withstand current

kA

50 63 80

1min power frequency withstand voltage (to-ground/between open contacts)

kV

32/36 42/48 65/79 95/115

Lightning impulse withstand voltage (to-ground/between open contacts)

kV

60/70 75/85 125/145 185/215

Rated short-circuit breaking current

kA

20 25 31.5

Ground loop short-time withstand current / duration

kA/s

20/2 20/4

Rated short-circuit making current of main loop

kA

50 63 80

Rated active load breaking current

A

630

Rated closed loop breaking current

A

630

Rated transfer current

A

1700

Mechanical life peroid

times

3000 5000 10000

LV unit

Rated frequency

Hz

50

Rated voltage

kV

0.4/0.23

Rated insulation voltage

V

690

Rated current of main loop

A

100~3200

Rated short-time withstand current

kA/s

30/1 50/1 100/1

Rated peak withstand current

kA

63 105 176

5s power frequency withstand voltage

kV

2.5 3.75

Transformer unit

Rated frequency

Hz

50

Rated voltage

kV

7.2 12 24 40.5/0.4

Rated capacity

kVA

30~1600

1min power frequency withstand voltage

kV

25/20 35/28 55/50 85/75

Lightning impulse withstand voltage

kV

60 75 125 170

Impedance voltage

4~6

Tapping range

...

±×2.5% ±×5%

Connection group

...

Y,yn0 D,yn11

Type

...

Oil-immersed type, dry type

Cabinet body

IP code of HV and LV chambers

...

IP33D

IP code of transformer chamber

...

IP23D

Sound level (oil-immersed type/dry type)

dB

≤50/55

Box Type Prefabricated Substation

Please just contact us if you need

We are a high-quality Chinese brand, and is becoming a modern and international manufacturer of Outdoor/Indoor Pre-Installed Power Substation European Style with outstanding main business, obvious advantages and sustainable development. Since our establishment, we have formed a core team with high quality, strong professionalism and rich experience to provide you with excellent products and efficient services. To make every client satisfied with us and achieve win-win success, we will continue to try our best to serve and satisfy you!

Hot Tags: pre-installed transformer substation, China, manufacturers, suppliers, customized, SF6 Insulated Compact Ring Main Unit, European Substation, Single phase transformer, GGD AC Low Voltage Distribution Cabinet, gas-insulated switchgear, Fixed Switchgear

[[ProKeywords]]