Scz (B) Serials Oltc Dry Type Transformers

• Customization: Available
• Application: Power, Electronic, Instrument, Lighting, Rectifier, Audio
• Phase: Three
• Core: Shell-type Transformer
• Cooling Method: Dry-type Transformer
• Winding Type: Two-winding Transformer
• Usage: Single-phase Transformer, Rectifier Transformer, Combined Transformer, Power Transformer, Distribution Transformer
• Frequency Characteristics: Intermediate Frequency
• Shape of Core: EC
• Brand: Taikai

Product Description

OLTC dry type transformer can manually or automatically adjust the step voltage with non-power off which can meet the projects that have high requirement on voltage stability quality or frequeney voltage fuctuation.  Presently,the OLTC transformers are all step voltage regulation.For 10kV and 35kV,normally the adjusting range is -10%~+10%of rated voltage and generally,there are 9 steps.The adjusting range of voltage can also be designed according to customer requirement,but the maximum adjusting range is no more than 20%.
The differences between OLTC transformer with common transformer are mainly as followed
1.The voltage adjusting taps from high-voltage coil shall be set according to voltage regulation range.The numbers of taps of OLTC transformer are more than common transformer.
2.Presently,the voltage regulation is realized through turns adjust so that there will be one on-load tap changer equipped to realize safe regulation.   3.The on-load tap changer is equipped with controller through which voltage regulation operation is realized which can be set in manual or automatie ways.


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