Photovoltaic Inverter Integrated Substation: A New Driving Force for Energy Transformation
Product Description
The photovoltaic inverter integrated substation is an advanced power equipment that integrates the inverter, step-up transformer and control system in the photovoltaic power generation system into a prefabricated substation, which is used for the grid connection and transmission of the solar photovoltaic power generation system.
The integrated design makes the whole system more compact and efficient, reduces the floor space and installation cost; it has high reliability and safety, and ensures the convenience of system operation and maintenance.
The photovoltaic inverter integrated substation is an important innovation in the construction mode of photovoltaic power stations. Through high integration, factory prefabrication and modular design, it effectively solves the pain points of traditional decentralized solutions such as large footprint, high loss, long construction period and high cost, and significantly improves the construction efficiency, operation efficiency and economic benefits of photovoltaic power stations. It is the mainstream choice and development trend of large-scale ground photovoltaic power stations, and is particularly in line with the requirements of "reducing costs and increasing efficiency" and "dual carbon" goals.
The Features of The photovoltaic inverter integrated substation
Highly integrated
Functional integration: The inverter, step-up transformer, DC distribution cabinet, control system and other equipment in the photovoltaic power generation system are integrated into a prefabricated substation, realizing the complete functions from DC input to AC output.
Compact structure: The compact layout design is adopted to reduce the size of the equipment, reduce the floor space and installation space.
Stable and safe operation
High reliability: The highly integrated integrated design reduces the scope of equipment failure investigation, can quickly find the fault point and eliminate the fault, and ensure the stability of power transmission and the safety of power station operation.
Good protection performance: The outer shell is made of anti-corrosion and waterproof materials, which strengthens the protection of internal equipment and enables it to adapt to different environmental conditions, such as high temperature, humidity, wind and sand.
Good economic efficiency
Cost saving: Compared with traditional photovoltaic power generation systems, integrated substations save the cost of cable procurement and installation during construction, and reduce the investment cost of equipment foundation construction.
Improve power generation efficiency: By optimizing system design and equipment configuration, the overall efficiency of photovoltaic power generation systems can be improved, power generation can be increased, and thus investment returns can be improved.
Strong adaptability
Multiple application scenarios: Suitable for residential, commercial, industrial and other power scenarios, whether it is a small distributed power station or a large ground power station, it can meet its needs.
Flexible configuration: It can be flexibly configured according to the actual needs of the project, such as selecting different power levels, voltage levels, cooling methods, etc.

Compact Substation (also known as box substation or prefabricated substation) is a compact power equipment that integrates high-voltage switchgear, transformer and low-voltage power distribution device. It is usually installed in a metal or non-metal box to form a complete power distribution system. It is mainly used to convert the electric energy of the high-voltage power grid into low-voltage electric energy suitable for users, and realize the distribution and control of electric energy.
As sharply increasing of global energy consumption, the consumption of conventional resource like coal, oil, natural gas are accelerating. People's awareness of the importance of energy saving, environmental protection and pollution-free is gradually incresing. With the technology advances, Using new energy and renewable energy become a sustainable energy road that the world must take.Wind energy and solar energy, as inexhaustible clean energy sources, have been rapidly developing in China.
The vigorous development of my country's wind power generation and solar photovoltaic power generation market has promoted the rapid formation of related supporting industry chains.
On the basis of the original design and manufacturing technology of Pad-mounted transformers and Prefabricated substations, Pearl Electric as one of the main suppliers of domestic wind power generation and solar photovoltaic power generation step-up equipment market.Combining the wind turbines and solar photovoltaic inverters and requirements for step-up equipment in relevant power transmission and distribution networks, we has developed new substations for new energy power generation.
They have been widely used in major power generation companies and in various environmental conditions. Now we want to bring our technology and products to all parts of the world to jointly support the world's low-carbon environmental protection cause.

Product Parameters
Items |
Item |
Origin |
China |
Manufacturer |
Pearl Electric Co., Ltd. |
Brand |
Pearl Electric |
Production Descriptions |
High Reliable Power Voltage Prefabricated Transformer Substation |
Reference standards |
IEC 60076-11 |
Capacity |
20MVA or customized |
Frequency |
60 / 50Hz |
Voltage (HV) |
40.5KV or customized |
Voltage (LV) |
0.95KV or customized |
Impedance |
4%-8% |
Connections (Vector Group) |
Dyn11 |
Tapping Range |
±2×2.5% |
Core materials |
Silicon Steel |
Winding materials |
Aluminum or copper |
Lightning Impulse Withstand Voltage |
IEC standard |
AC withstand voltage |
IEC standard |
Temperature Rise class |
H-class |
Temperature Rise |
125K |
Cooling method |
ONAN/ONAF |
Certifications

Product Line

Company Profile
Pearl Electric, located in Guangzhou, China, was founded in 1958 and is an outstanding power equipment supplier in the transmission and distribution industry. With a land area of 100000 square meters, over 600 employees, and an annual turnover of over USD 142 million, we currently have over 200000 transformers in operation, which have been sold to Southeast Asia, Central Asia, Africa, Europe, North America and other regions.

Pearl Electric is devoted to providing safe, highly efficient and intelligent power transformation and distribution solution, focusing on R&D, manufacturing, sales and service as below:
FAQ
FAQ:
1.Q: Are you manufacturer?
A: Yes, we are manufacturer. Our factory is in Guangzhou City, Guangdong Province.
2.Q: Do you have any Certificate?
A: Yes. Our transformer has awarded CE, UL, KEMA certificate. If you need any other Certificate, we can help you to apply it.
3.Q: How can I pay you?
A: Pay by T/T and L/C is acceptable.
4.Q: What about the production?
A: In general, it take 4~6weeks and it depend on the different style.
5. Q:How contact us to get quick inquiry ? Follow us in our company website.