12--24kV GISELA/MINEX Series Double Pressure Type SF6 Gas Insulated Switchgear(Ring Main Unit)

Product Description

Mobile Transformer Substation IP67

Total Solution for the field below:
Small hydro power station·Overhead transmission line·Substation,including mobile substation

and modular substation·Distribution network·Electricity Maintenance·Electricity investment·

Telecom tower and accessories

Quick Detail: 

12--24kV GISELA/MINEX Series Double Pressure Type SF6 Gas Insulated Switchgear(Ring Main Unit)

 

Mian Application:

With the perfect unity of fixed unit combination flexible extension and the flexible combination of different functional unit:s terminal, but also satisfies the needs of various secondary subst at ions for the flexible use of compact switchgear.
It's widely applied to the tapping, breaking and multiple power supplies contact of the 12 24kv cable network and it is suitable for the control and connection of the incoming and outgoing lines of the urban underground cable and overhead line hybrid network, achieving ring network power supply and radiation power supply.

It can also be used for High-speed railway, wind power station, small factory, light mining equipment, metro and tunnel, eto mercial centers, shopping centers, hotels, office buildings, as the compact prefabricated substation,ect.

【1】200A is the rated current when the transformer cubicle is connected by a conductor. When the fuse is used, its rated current decided by the fuse rating.

 

Service Conditions :

Altitude:≤ 2000m(When it is more than 2000m, special explan required when ordering 

Ambient Temperature:40℃~ +60℃
Maximum Wind speed:≤30m/s
Seismic Capacity: ≥ Grade 8
Installation Places: Places danger of fire, explosion, heavy pollution, chemical erosion erosion and acute shaking.

 

Safe and reliable

Unique Double Gas Chamber  The interrupter is inde pendent and sealed, which means arc extinguishing and insulation are ind ependent in s Fs gas Advantages: Re liable arc extinguishing capa city Isolation from the corrosion of arc decompositions Normal breaking after the insulating gas leakage o Reduced gas flling pressure of the gas tank and the amount of sfc Small dimensions Environment-friendly, economical and energy saving

 

Internal Arc Fault Limitation Device The re is a intemal arcfault limitation device in GISELAAMINEX Series SF& Gas Insulated Switchgear which providesthe ma imum protection for person and equ ipment The prote cion device operate s throug h the automatic high-speed earthing sutch installed in the cubicle. The earthing sitch will quicky extinguish the arc within a feuu mill se conds when a arc fault Advantages: The rele ase of high te mperature gas from the sfs gas tank caused by overpressure nted a maximum protection for human and equipment lease impact on surround ing build ings k Simple and economical Rl case structure a Perfe d solution e renovation scheme Intemal fau it arc limitation de ce which can min imize the equipment damage.

 

Advantages

• The release of high temperature gas from the SF6 gas tank caused by overpressure is prevented
• Maximum prcectionfor human and equipmen.
• No overpressure release impact on surrounding buildings

1.  Simple ard economical RMU case structure
2.  Perfect solution & renovation scheme

• Internal fault arc limitation device which can minimize the equipment damage.

Safe and Easy Operation
Safe

• Clear panel and simple operation guide
• Mechanic a signal indicating fusing
• Operating only when the cable chamber cover and the fuse chamber cover are propery closed
• High-voltage fuse and cable connector can only be connected when the feeder is grounded
• Reliable capacitive vdtage montoring system
• Reliable space between cubicles to ensure th safety of maintenance personnel and avoid the accident influence on adjacent cubicles

Convenient

• Opening operation
• Fuse replacement
• Cable installation and testing
• Routine maintenance can be carried out in the
• front a the cubicle

Quick

• The cable cham ber cover and fus e coverequipped with rapid screw can be easily opened with switchgear hand crark
• Fuse replacement without any auxliary tools

Delicate and Compact
The Unit Amount of the same Gas Tank
Agas tank of GISELA/MINEX series can be equipped with up to seven functional units
Agas tank of MINEX-C series can be equpped wurth up to 10 functional units

 

Standard cable cubicle meeting the                 Standard circuit-breaker cubicle meeting the
double-circuit wining requrements                      triple-circuit wiring requrements

Small distortion
Thanks to unit modular structure and very small welding deformation, almost no distortion happens to the gas tank when gas is filled, and the rigidity of the structure is enhanced, which avoid the influence of cubicle distortion or internal high-voltage components.
Less material Used
The delicate design reduces the size and greatly saves maerials. The smallest unit weighs only 90 kg.

Flexible and convenient
Unified Modular Design
The switchgear is developed with the design thought of modularization various functional units are standard modules

with unified assembly initerface.

Advantages: 

• Meeting the needs of vanious design schemes
• Easy upgrading and extension of modules
• Unified operation interface and mode convenient for users to operate.
• Convenient for manufacture organization and quaranteed production quality and schedue
• Enhanced cubicle strength wuthout distortion after gas is filled.

Convenient Extension
Module Combinations provide vanous choices of exersion location. It can connect the bushing for extension from different directions such as the top and side.

 

Extension Mode via Bushing Busbar Advantages:

• Flexble mode-meeting the needs of vanous extensions
• Flexble connection--convenient to install in spite of uneven foundation and nan-horizortal locations
• Convenient disassembly -easy to operate when reducing or increasing the modules

 

1. About us

HENAN DINGLI was founded in 1963 as a small electric power equipment manufacturer, after more than 50 years’development, DINGLI now is group company dedicated on total solutions for electricity projects covering survey, design, manufacture, complete equipment supply, construction, operations, maintenance, investment and so on. HENAN DINGLI actively devote to power grid construction, participated in all UHV construction projects and made an outstanding contribution to UHV transmission lines of China.

 

Since 2000, HENAN DINGLI has been actively developing international business, successively built Ecuador, Cambodia manufacturing Base, Quito tower design center, Spain, Peru, Chile and other overseas service centers. We have got a number of international certificates, such as ISO certificate covering design, equipment and construction, AWS welding certificate, ASTM system certificate, Chile NCH 203 certificate, Colombia RETIE certificate, Costa Rica material quality Certificate, etc. By the end of 2018, the overall proportion of international business is more than 30% of the company's main revenue. We have provided high-quality products and services to more than 100 customers in 33 countries, including the markets of Europe, America, Africa and Southeast Asia. With strong technical support and on-site service capability, HENAN DINGLI has saved a lot of project costs for customers and won their recognition.

 

2. International Certificate

ASTM,RETIE,Nch203,Costa Rica ASTM,EPC,TCL,ect.

3. After-Sale Service

Technical Support

Technical support on pre-sales stage. DINGLI has own survey and engineering company with more than 100 engineers. We have special pre-sales engineer to work with customer at early stage of the project.

 

Site assistance

Site assistance in our market, so far we have sales and service center in Spain, Chile, Bolivia, Peru, Ecuador, Senegal, which will make a fast response for customer.

Warehouse and Emergency Supply

Warehouse and emergency supply for spare parts of steel tower, damage parts and missing parts: DINGLI has built production line in Quito and warehouse for transmission line and distribution network in Ecuador, Bolivia and Senegal with common use spare parts.

 

 

Design and Consultant

Supported by both domestic engineering company and Quito tower design center, could provide technical consultant and design service within our scope of work. For Quito tower design center, most of the engineers are local staffs. The Design is based on ASTM protocols meantime with GB material standard, which will reduce the weight, and avoid the replacement on the profiles to save the working time.

 

Package

Set-wisely packing or member-wisely packing as per client's requirements.

 Global-network map

China

Henan DINGLI Pole and Tower Co., ltd.

Henan Zhongdingxin Detection Technology Co.,ltd.

Henan Dadi Electricity Engineering Co.,ltd.

Henan DINGLI Power Equipment Co.,ltd

Henan DINGLI Power Construction Co., ltd

Huading Concrete Pole Co., Ltd

Xingjiang Huili Steel Tower Co., Ltd.

Bazhou Dingli Tower Co., Ltd.

Shanghai Sales and Service Center

Beijing Sales and Service Center

 

Cambodia

Cambodia Phnom Penh Factory

 

Spain

Madrid (Spain) Sales and Service Center

 

Dakar, Senegal

 

Senegal (Dakar) Sales and Service Center

Senegal (Dakar) Spare Part Warehouse

 

Quito, Ecuador

 

Quito (Ecuador) Steel Tower Design Center (ASTM Standard)

Quito (Ecuador) Steel Tower Emergency Production Line

Quito (Ecuador) Raw Material and Spare Part Warehouse

 

Lima, Peru

Lima (Peru) Sales and Service Center

 

Cochabamba, Bolivia

Cochabamba (Bolivia) Raw Material and Spare Part Warehouse

 

Santiago, Chile

Santiago (Chile) Sales and Service Center

 

Jakarta, Indonesia

Jakarta (Indonesia) Sales and Service Center

 

 

 

 

Customer Visit

Clients of Bolivia visited Dingli for factory inspection, we talked about the key issues faced right now, and found ways to solve it together. They set a high value on this cooperation.

 

 

Customers and Partners of Dingli