Low Loss Oil Type Distribution Transformers 1500kVA 13.8/0.4kV Outdoor

• Customization: Available
• Application: Power
• Phase: Three
• Model NO.: PEO-S-1500/13.8/0.4
• Core: Core-type Transformer
• Cooling Method: Oil-immersed Type Transformer
• Winding Type: Two-winding Transformer
• Certification: ISO9001-2000, ISO9001, CCC
• Usage: Power Transformer, Distribution Transformer, Shore-to-ship power supply
• Frequency Characteristics: Power Frequency
• Shape of Core: U
• Brand: Pearl Electric
• Type: Oil Immersed Distribution Transformer
• Application scenario: Wind Turbines
• Capacity: 1500kVA
• Rated H. V.: 13.8kV
• Rated L. V.: 0.4kV
• Impedance Voltage: 4~6 %
• Frequency: 50Hz/60Hz
• Cooling Way: ONAF/ONAN
• Tapping Range: +2X0.25% /-2X0.25%
• Core Material: Silicon Steel/Amorphous Alloy
• Winding Material: Copper/Aluminium
• Temperature Rise (W): 60/65K
• Vector Group: Dyn11/ Yyn0
• Lightning Impulse Withstand Voltage: as Per IEC Standard
• AC Withstand Voltage: as Per IEC Standard
• Transport Package: Wooden Pallet, Wooden Case
• Specification: As per manufacturer′s standard design
• Trademark: PEARL ELECTRIC(PE)
• Origin: China
• HS Code: 8504349000
• Production Capacity: 2.5 Million kVA
• Package Size: 1.00cm * 1.00cm * 1.00cm
• Package Gross Weight: 1.000kg

Product Description

2500kVA 13.8/0.4kV Oil Hermetic Distribution Transformers 

Product's advantages

-  Low loss, low noise, low partial discharge, high reliability
-  Powerful anti-short circuit capacity, high anti-lightning impulse capacity
-  HV coil is Vacuum casted with epoxy resin with pressure, capabilities for better the cast without pressure.
-  Simulating analys is being used in the core model, the resonance can be avoided and the noise is reduced.
-  Simulation calculation and analysis of lightning impulse wave are applied to HV Coils; anti-lightning impulse capability is improved.

Certifications

 

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, 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.

The 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.
 

Product Display

 

Product Parameters

01	Production Descriptions			Oil Immersed Distribution Transformer
02	Reference standards			IEC 60076
03	Capacity			1500kVA
04	Voltage (HV)			13.8kV
05	Voltage (LV)			0.48kV
06	Applied in			Wind Turbines
07	Impedance %			4~6%
08	Connections (Vector Group)			Dyn11
09	Frequency			50Hz/60Hz
10	Tapping Range			±2×2.5%,  NLTC/OLTC
11	Core materials			Silicon Steel
12	Winding materials			Copper
13	Noise Level (dBA)			As per IEC Specifications
14	Cooling method			ONAN/ONAF
15	Accessories			De-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 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 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.

 

 

Packaging & Shipping

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.