YB-PRE Compact Substation (European box variable)
Product Introduction
The YB type compact substation is known as the European type box substation, which complies with the GB17467-1998 standard, is suitable for high and low voltage substations, and meets the requirements of the IEC1330 pre-installed type. This new type of power distribution equipment has many advantages over traditional civil substations. Due to its small size, small footprint, compact structure and easy mobility, it significantly shortens the construction period and reduces the footprint, while reducing infrastructure costs. In addition, the on-site installation of the box substation is simple and fast, and the equipment maintenance is also convenient without special technical support. In particular, it can further concentrate the load, improve the quality of power supply, reduce power loss, and enhance the reliability of the distribution network and the power distribution capacity. The complete power conversion box has multiple functions such as distribution, transmission, measurement, compensation, system control, protection and communication.
Application Scope
Applicable to equipment with voltage below 35KV, mainly used in small substations with a capacity of 5000KVA and below. This type of substation is widely used in multiple scenarios such as power outage maintenance of urban industrial substations, user power supply of 10KV ring network system, and rural 35KV substations. They play an important role in ensuring the stability and reliability of power supply and can effectively meet the electricity needs of different users. At the same time, the flexibility and adaptability of these small substations enable them to operate in various environments, providing strong support for the construction of urban and rural power infrastructure.
Main Features
In the newly built substation, the primary and secondary equipment will be installed in a portable sealed cabinet, which has temperature control, corrosion resistance, moisture resistance and rust resistance. This design ensures the safe and stable operation of the equipment under various environmental conditions. The equipment cabinet will be installed directly on the cement foundation to ensure its stability and durability.
This solution has the advantages of low investment, short construction period, and small footprint, which can effectively reduce construction costs. At the same time, the design of the portable sealed cabinet makes the maintenance and management of the equipment more convenient, and can be harmoniously integrated with the surrounding environment to reduce the impact on the surrounding environment. This efficient and economical equipment installation method is suitable for various occasions, especially in the construction of power infrastructure in cities and rural areas, and can quickly respond to users' electricity needs.
Technical Data Sheet
Technical Data for YB Pre-installed Substation
|
Item |
Unit |
Data |
|
|
HV |
Rated Frequecy |
Hz |
50 |
|
Rated Voltage |
KV |
61035 |
|
|
Max Working |
KV |
6.911.540.5 |
|
|
Industrial Requency Voltage-resisting |
KV |
32/3642/4895/118 |
|
|
Time/isolation Ballistic Voltage-resisting |
|||
|
Thunderand Lighting Ballistic |
KV |
60/7075/85185/215 |
|
|
Voltage-resisting Time/iaolation Sectional Port |
|||
|
Rated Current |
A |
400630 |
|
|
Rated Brief-period Current-resisting |
KA |
12.5(2s)16(2s)20(2s) |
|
|
Rated Crest Value Current-resisting |
KA |
32.5405 |
|
|
LV |
Rated Voltage |
V |
380220 |
|
Rated Current Of Major Return Circuit |
A |
100-3200 |
|
|
Rated short-circuit Current-resisting |
KA |
153050 |
|
|
Rated Crest Value Current-resisting |
KA |
3063110 |
|
|
Branch Circuit |
A |
10-800 |
|
|
Quantity Of Branch |
|
1月12日 |
|
|
Compensation Circuit |
KVAR |
0-360 |
|
|
Transf orming |
Rated Capacity |
% |
46 |
|
Short-circuit Impendance |
1640 |
748土2x2.5%士5% |
|
|
Scope Of Branch Connection |
2160 |
950 |
|
|
Vector Group |
2680 |
Yyn0 Dyn11 |
|



