Dry Type Transformer Used for Photovoltaic Power Generation

• Application: Power, Electronic, Instrument, Lighting, Rectifier, Audio
• Phase: Three
• Core: Amorphous Alloy Transformer
• Cooling Method: Oil-immersed Type Transformer
• Winding Type: Two-winding Transformer
• Usage: Single-phase Transformer, Rectifier Transformer, Combined Transformer, Power Transformer, Distribution Transformer
• Shape of Core: EC
• Brand: Taikai

Product Description

Photovoltaic power generation and inverter technology are becoming more and more mature.In order to realize large-scale application of solar power generation,large-scale photovoltaie grid-connected power station of megawatt or above level have become the main trend of development.As the output voltage of the inverter is low and the content of harmonic is high,the power  output from the inverter must be transformed to 10kV or 35kV through step-up transformer with isolation function to meet the  requirement of gird connection.
This product adopts axial double-split structure with large short circuit impedance between the upper and lower windings. Meanwhile the short circuit impedance between each split winding and the high-voltage winding is small and equal.During operation,when one split winding happens short-circuit on the low-voltage side,the other split winding can maintain a high voltage,thus ensuring that the current of each branch on the low voltage side can enter independently without any impact.The effect of harmonics on loss and temperature rise is taken into account in product design,so the reliability of product operation is guaranteed.


Company Introduction

Shandong Taikai Prefabricated  Substation  Co.,Ltd.(herein  after  called the  company)was  founded in March,2005.It's the  wholly-owned subsidiary of Taikai Group Co.,Ltd.(herein after called Taikai Group)and has been rewarded as National High- tech Enterprise.The company was registered with 300 million Yuan RMB,with total assets of 621 million Yuan RMB and the  operation revenue in 2017 is 940 million Yuan RMB.The company now has more than 1,000 employees in which 119 are R&D  personnel.The company has increased investment on high and advanced technologies development year by year and till now has  obtained 83 items of national independent intellectual property patents.Relying on the strong R&D capability of Taikai Group,the  company is committed to research &design,development,manufacturing,sales and maintenance service of the following range  of products:
Types of prefabricated substation or pad-mounted substations with  110kV and below;High-voltage &Low-voltage complete
switching equipment &control equipment;
35kV and below wind power and photovoltaic step up power transformation system devices and complete measurement &control combined transformer,switching station,cable distribution cabinet;
35kV and below oil-immersed transformer,dry-type transforner and special transformer;



Production capacity
 

Catego	Product Name	/ Qty/month
Transforme	Oil-immersed transformer	1500 Sets
	Dry type transformer	1000 Sets
Prefabricated substation	Prefabricated substation used for new energy project	700 Scts
	Prefabricated substation used for power distribution(European type)	200 Sets
	Pad-mounted substation used for power distribution(American type)	500 Sets
	Railway power remote control prefabricated subsation	120 Sets
Components	Transformer oi	2000 Ton
	Iron core	1000 Tons Silicon Steel Sheet
LV Cabinets	Low-voltage integrated measurement power distribution cabine	600 Sets
	Communication cabinet	300 Sets
	Switching station	120 Sets
	( G G D , G G J , G C S ) Low-voltage switching cabinet (GGD,GGJ,GCS)	450 Sets
	( M N S ) Low-voltage switching cabinet (MNS)	300 Sets