| Prod Model: |
10KV-35KV, ZBS, YMB |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Manufacturer: |
Pearl Electric Co., Ltd. |
| Capacity: |
up to 5000kVA |
| H.V.: |
up to 33kv |
| Reference Standard: |
IEC |
| Application: |
Power |
| Phase: |
Three |
| Coil: |
Core-type Transformer |
| Brand: |
Pearl Electric |
Product Description
Pre-fabricated Substation.
Pearl Electric's history may date back to the year of 1958 when it is founded as the Panyu Electrical Motor Factory. With more than fifty years development and company restructuring/reorganization in recent years, Pearl Electric is now ready to realize its ambition of becoming a global power transformer manufacturer and supplier.
Normal Service Condition:
Ambient temperature:
Maximum: +40 centigrade degree
Minimum: -25 centigrade degree(outdoor),-5 centigrade degree(indoor)
Maximum average monthly temperature: +30 centigrade degree
Maximum average yearly temperature: +20 centigrade degree
Relatively humidity: at 25 centigrade degree
Average daily RH not more than 95%
Average monthly RH not more than 90%
Altitude above seal level: Less than 1000m.
Quakeproof: less than 3m/s2 horizontally and 1.5m/s2 vertically.
Installation environment: No obvious dirtiness, no explosive and corrosive gas or powder. The installation site should have good air ventilation and no furious vibration and shocking forces.
Note:
If the on-site conditions are not within the above ranges, please contact us for further application information. |
Functions and Advantages:
1. Complete functions and high reliability
Capable of cutting off short-circuit current and load current, thus to provide all-round protection for the transformer.
Multiple power supply methods are available for HV side, such as looped network, dual-power supply, terminal and HV measurement.
Having all functions of traditional civil transformer substation.
2. Less investment, less installation space occupation and quick delivery
Less investment: low cost compared with traditional civil transformer substation.
Less installation space: only one third of space is required.
Quick delivery: the substation could be delivered within one month.
3. High reliability
Hermetically sealed structure is adopted and the enclosure is reliably grounded, with no need for insulation distance and sufficiently ensuring operator's personal safety.
Protective fence is added for the transformer room, to avoid accidental entering into the transformer room.
4. Reliable temperature rise control and excellent heat dispersion performance
The ventilation structure of "Chimney effect" is adopted for the enclosure and optimized to enable the product with higher heat dispersion performance. The enclosure's temperature rising control measures meet the highest 10K-class standards specified in GB/T 17467-1998 and IEC1330.
5. Excellent environment adaptability
Multiple types of enclosure are available for customer's selection, for example, common steel plate enclosure, composite board enclosure, stainless steel enclosure and "Three-proof" enclosure.
The enclosure made of composite board has the following advantages:
a. High mechanical strength for anti-bending, anti-shocking and anti-pulling.
b. High capability of anti-insolation, anti-radiation and heat insulation.
c. Excellent performance for frostbite-prevention, cracking-proof and heat-insulation.
d. Damp-proof and self-extinguishing. No condensation will happen at sudden temperature drop or rise.
e. "All-weather" operation.
f. Nice appearance and harmonic with the environment.
6. Flexible structure
Multiple type of structures are available for customer's selection, with sub-assemblies arranged in different layout, thus to satisfy customer's special requirement.
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Pearl Electric's history may date back to the year of 1958 when it is founded as the Panyu Electrical Motor Factory. With more than fifty years development and company restructuring/reorganization in recent years, Pearl Electric is now ready to realize its ambition of becoming a global power transformer manufacturer and supplier.
Pearl Electric Co., Ltd. is a professional and high-tech manufacturing enterprise engaged in the R&D, manufacturing and sales of various power transformation and transmission equipment. The main product coverage is 110kV (and below 110kV) oil-immersed power transformer, 35kV (and below 35kV) dry-type power transformer, reactors, pad-mounted transformer and prefabricated substation. Pearl occupies a factory area of 9 hectares, with more than 6 hectares of modern factory buildings. Having more than 600 employees and possessing more than 260 sets of specialized manufacturing equipment, Pearl boasts an annual output capability of 6 million kVA transformers, 1.50 million kvar reactors and more than 2000 sets of pad-mounted transformer/prefabricated substation.
Pearl Electric boasts a professional R&D team with more than 50 engineers for the development of new products, design of customized model and guarantee of factory manufacturing. Pearl Electric has also established a complete Quality Management System, with the following certifications passed: ISO9001: 2008 Quality Management Certification, ISO14001 Environmental Management System certification and OHSAS18000 Occupation Health and Safety Management System certification.
Since the inception in 1958, Pearl Electric has always been winning customer's trust and support with the advanced technology, superior quality, considerate service and sincere cooperation. Pear Electricl is highly recognized by authority and enjoys a high reputation in the industry. Such titles are granted to Pearl Electric as "Guangzhou Top 100 Private Enterprises", "Valuing Contract and Keeping Credit Company for 17 Continuous Years", "Guangzhou High & New Technology Enterprise", " Guangdong Top Brand", "Guangdong Top 50 Key Equipment Manufacturing Enterprises" and etc...Pearl products have won various Scientific and Technological Progress Awards at national, provincial and municipal level. The marketing network spreads across the whole China and products are sold also abroad, for example Southeast Asia and Middle East.
