MV / LV Mobile Transformer Substation Compact Prefabricated Substation

Product Description

MV / LV Mobile Transformer Substation Compact Prefabricated Substation

 

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: 

20kV 22kV 24kV MV/LV Compact Prefabricated Substation Mobile Substation

 

SafePackTM is a prefabricated substation, factory-designed, tested and ready-to-install and is fully compliant with IEC 62271-202 (IEC 61330). Our compact substations are engineered to the highest possible standards for personnel safety and aesthetics, designed to help solve problems of footprint and space limitations experienced within dense urban load centers.

 

Main features

 

– Modular construction of enclosure provides high degree of flexibility to meet specific site requirements
– Fully compartmentalized construction for MV switchgear, transformer and LV switchgear
– Specially designed ventilation system to suit local climatic conditions
– Appealing aesthetics
– Safety ensured for operator, public and environment
– Low life-cycle cost

 

Applicable Standards

 

IEC 62271-202 High-Voltage/Low-Voltage Prefabricated Substations

 

Internal CSS Equipment:

IEC 62271-200 Metal Enclosed switchgear
IEC 60076 Power transformers
IEC 61439-1 Low voltage switchgear

 

Technical data

 

Rated Voltage	12/17.5/24kV	36kV
Standard applicable	IEC 62271 – 202 (IEC 61330)	IEC 62271 – 202 (IEC 61330)
Normal ambient temperature	40 ° C	40 ° C
Maximum ambient temperature	50 ° C	50 ° C
Enclosure construction	Modular	Modular
Ventilation	Natural	Natural
Temperature class (Std.)	K 10	K 10
Degree of protection
MV and LV compartment	IP 54	IP 54
Transformer compartment	IP 23	IP 23
MV Switchgear
Rated voltage (kV)	12/24kV	36kV
Rated insulation level
Power frequency (kV rms)	28/50	70
Impulse (kV p)	75/125	170
Rated frequency (Hz)	50/60	50/60
Isolator
Rated normal current (A)	630	630
Breaking capacity (A)	630	630
Making capacity (kA)	52.5 / 40	50
Vacuum circuit breaker
Rated normal current (A)	630	630
Breaking capacity (kA)	21/16	20
Making capacity (kA)	52.5 / 40	50
Power Transformer
Rated power (kVA) – oil type	2500	2000
Rated power (kVA) – Dry type	2500	2000
Rated secondary voltage (V)	433	433
Vector group	Dyn 11	Dyn 11
Tapping range	+ 5 in steps of 2.5%	+ 5 in steps of 2.5%
Type tests
IP	Yes	Yes
Internal arc	Yes	Yes
Enclosure class	Yes	Yes
Impact test	Yes	Yes
Short circuit test on earthing	Yes	Yes

 

 

 

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 Latin American 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, 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