2000kVA 22/0.8kV High Over-load Capacity Oil Cooled Transformer

Company ProfilePearl 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 Electricis 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 CapabilityDry-type transformer      15,000MVAOil-immersed Distribution Transformer18,000MVA110kV &220kV Power Transformer300 unitsSubstation Transformer10,000 units CertificationsWe 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.PartnerPackaging & Shipping   Product Disply 01Production DescriptionsOil Immersed Distribution Transformer02Reference standardsIEC 6007603Capacity2000kVA04Voltage (HV)  22kV05Voltage (LV)  0.8kV06Applied inWind Turbines07Impedance %4~6%08Connections (Vector Group)Dyn1109Frequency 50Hz/60Hz10Tapping Range±2×2.5%,  NLTC/OLTC11Core materialsSilicon Steel12Winding materialsCopper13Noise Level (dBA)As per IEC Specifications 14Cooling methodONAN/ONAF15AccessoriesDe-hydrating breather,Cooling Fan,Top oil Thermometer,Winding Thermometer,Gas relay,Oil-level Indicator with pressure valve,Tap-changer,Oil-draing valve,Wheels,Cable box & extension busbar,Skid-type underbase,Terminal box Pearl Electric's TechnologyCore:- 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 noload loss and the no-load current are reduced efficiently.  LV Winding:- LV windings are adopting superior foil conductors or made of 100% copper wire, thus to obtain better amperturn balance and reduce more transverse magnetic flux leakage. Then to greatly improves transformer's anti-short circuit capability.- Excellent design of oil passage structure, greatly increasing the coils' heat dispersion effect. It helps to decrease temperature rise of the LV winding and improve transformers' overload capability.HV Winding- HV windings are made of superior copperconductor wires. Adopting fiberglass to reinforced insulation.- 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 antilighting capability.Insulation construction:- Aclass level Insulation construction. The high-voltage coil and low-voltage coil are placed with the same center. Between the coils, use the thin paper cylinder with little oil clearance construction.Tank:- The tank is jointed with highquality steel. The surface is eliminated rust phosphate coating and painted with the type of FVC anticorrosive paint. It has ability to prevent the corrosion from oil and chemical matter. It can be broadly applied to outdoors with bad environment for its contour artistic, easily installation and maintenance free.Components:- All the power transformers equipped with highvoltage bushing, low-voltage bushing, oil-relesase valve earthling boilt, lifting board, name plate, pressure vale and so on. The transformers which are over 800kVA are equipped with signal thermometer and gas relay.   FAQQ: 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: