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.
A Prefabricated Cabin Compact Substation refers to a complete power distribution substation that is pre-engineered and constructed in a compact cabin-like structure. It is designed to house all the necessary equipment for efficient power distribution in a single integrated unit.
Prefabricated Cabin Compact Substations provide a cost-effective and efficient solution for power distribution needs. They are designed to minimize installation time and space requirements while ensuring reliable and safe power distribution in various applications.
Detailed Specification:
| Model |
YBM-12/0.4-2850 |
| Rated Capacity |
2850 kVA |
| Rated Voltage(HV/LV) |
12/0.4 kV |
| Frequency |
50 Hz |
| Winding Material |
Copper |
| Core Materials |
Silicon Steel |
| Insulation Level |
as Per IEC Standard |
| Class of Protective Enclosure |
IP54 |
| Lightning Impulse Withstand Voltage |
as Per IEC Standard |
Ambient conditions for Conventional transformers using:
- Ambient temperature: Maximum +40ºC
Minimum -25ºC
- Relative humidity: At 25ºC, not higher than 95% for daily average humidity and not higher than 90% for monthly average ambient temperature.
- Altitude: less than 1000 meters.
- Seismic level: less than 3m/s2 at horizontal direction and less than 1.5m/s2 at vertical direction.
- Installation environment: No obvious and heavy pollution, no explosive and corrosive gas and dust, with good air ventilation and no severe vibration and shock.
(Note: if the application environment is different from the above standard service conditions, please contact us for customized designs.)
Products' Features:
- Space-saving design: These substations are built with a compact footprint, making them suitable for installations in areas with limited space availability or urban environments.
- Complete integration: All the required components for power distribution, such as transformers, switchgear, circuit breakers, protection devices, and control systems, are housed within the prefabricated cabin, ensuring a fully integrated solution.
- Rapid deployment: Prefabricated Cabin Compact Substations are pre-assembled and tested in a controlled factory environment, allowing for quick and easy installation on-site, reducing construction time and costs.
- Versatility: They can be customized to meet specific voltage levels, capacity requirements, and environmental conditions, making them suitable for a wide range of applications, including industrial sites, commercial buildings, infrastructure projects, and remote locations.
- Weather resistance: The cabin structure provides protection against harsh weather conditions, ensuring the reliable operation of the substation even in challenging outdoor environments.
- Easy maintenance and access: The prefabricated cabin design allows for easy access to all equipment, making maintenance, inspections, and repairs more convenient.
Process Technology:
Core:
- Our transformer's core is made of high quality cold rolled grain oriented silicon steel sheet with high magnetic permeability. It is using full 45° slope lamination, so that the no-load loss and the no-load current are reduced efficiently.
- We use Simulating Analysis in the core model design, so that we can calculate the frequency and size of the vibration exactly and avoid the core cavity resonance.
- Between core & windings, and core & frame, we use spring connection. Then the noise is lower 10 to 15dB than the standard.
LV Winding:
- LV windings, above 400 kVA capacity, are adopting superior foil conductors, thus to obtain better amper-turn balance and reduce more transverse magnetic flux leakage. Then to greatly improves transformer's anti-short circuit capability.
- The wise design of air passage within the winding, greatly increasing the winding's heat dispersion effect. It helps to decrease temperature rise and improve products' overload capability.
HV Winding:
- HV windings are made of superior copper-conductor wires. Adopting fiberglass to reinforced insulation.
- The HV windings are casting under vacuum and high pressure conditions with Germany HUBERS vacuum Cast Machine. In this way, transformer's resin can get the best penetration. It can also greatly reduce its partial discharge (partial discharge for 11kV product could be lower than 5pC).
- HV windings are adopted optimized structure to improve transformer's distribution of electric field.
- We use our existing technology calculate and analysis Lightning wave process simulation. Then substantially improving product's anti-lighting capability.
Certificates:
We have established a sound quality management system, and have passed the certification of ISO9001:2015 quality management system, ISO14001:2015 environmental management system, and ISO45001:2018 occupational health and safety management system.
In order to ensure product quality and in order to meet the development and supply of our dry-type transformers in overseas international markets, we all participate in type and special tests of internationally recognized independent testing laboratories, and obtain relevant reports.
Packing and Delivery:
Company Profile:
Pearl Electric Co.,Ltd.(Hereinafter referred to as Pearl Electric) located in Panyu District, Guangzhou City, which is an enterprise mainly engaged in the R&D and manufacture of power transmission and transform.
Pearl Electric is the former state-owned Panyu Electrical Motor Factory established in 1958. To facilitate Company's development, the Company was formally renamed as Pearl Electric Co., Ltd. in January, 2010. Pearl Electric occupies a factory area of 10.5 hectares, with more than 7.2 hectares of modern factory building. Pearl Electric has more than 600 employees and more than 600 sets of specialized manufacturing equipment.
Pearl Electric is engaged in the research and development, production and operation of dry-type transformers of 35kV and below, combined transformers, prefabricated substations, reactors, oil-immersed power transformers of 220kV and below , transmission and distribution and Control equipment, etc. The annual output of transformers exceed 20 million kVA, and the pad-mounted products exceed 4000 sets.
Our company is committed to providing customers with safe, efficient and intelligent power transmission solutions, and has become a leading enterprise in the domestic nuclear power dry-type transformer and new energy box-type substation industry and a leading enterprise in the environmental protection and energy-saving transformer industry.
Annual Production Capability:
| Substation Transformers for wind power |
10000 sets / years |
| Substation Transformers for solar energy |
10000 sets / years |
(If you want to know more about us, please feel free to check our websitehttps://pearl-electric.en.made-in-china.com/company-Pearl-Electric-Co-Ltd-.html
Partners:
FAQ:
Q: Are you a Manufacturer, factory or Trading company ?
A: Yes, We are engaging in the research and development, production and operation of transformer for over 60 years.
Q: What's your warranty terms?
A: We offer 12 months warranty time.
Q: Production Time?
A: 30 to 45 days or depending on order requirements.
Q: What's your payment terms?
A: T/T , L/C or negotiation.
Q: How do you conduct quality control in your factory?
A: We implement 100% QC inspection to ensure every product is qualified. We have over 10 times QC inspections during the manufacturing process from raw material to the final products.
Q: Do you have the products in stock?
A: Normally no. All our products produce depending to your order quantity.
Q: How can I trust you ?
A: Pearl Electric is the former state-owned Panyu Electrical Motor Factory established in 1958, Pearl Electric occupies a factory area of 10.5 hectares, with more than 7.2 hectares of modern factory building. Pearl Electric has more than 600 employees and more than 600 sets of specialized manufacturing equipment. We have many patent certificates, CE certificate, KEMA certificate, ISO9001 certificate. Our products are widely used all around the world. We believe that we can provide you products of good quality with competitive price. We are the audited diamond supplier of Made-In-China.
Q: What should provide to make custom transformer ?
A: Technical drawing and technical specification document are the best, or you can tell us some details technical specification date as below "Quotation and Ordering Required Information".
Q: Could I have your catalog and price list for trial order in MOQ quantity?
A: All of our products are showing on Made-in-China or official website, you are always welcome to ask us to get more information directly.
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Pearl Electric Co.,Ltd.
Add: No. 118 Donghuan Road, Donghuan Street, Panyu Distric, Guangzhou City, Guangdong Province, China. ZIP: 511400
Web:pearl-electric.en.made-in-china.com
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