Product details of the excitation transformer function
Ville Transformer excitation transformer function reflects the perfect blend of latest technology and innovative design. Our strict quality management system greatly ensures the quality of this product. The product is now widely demanded across various industries, having an extensive applications.
|Specification||As per drawing||HS Code||85|
The reactor can be assembled
◎ Inside the main transformer tank
◎ Entirely separated from the transformer
◎ Located next to the transformer (On Board Reactor).
In the OBR (On Board Reactor) solution, the reactor and the transformer are linked by a removable cable duct.
◎ Extends equipment lifecycle due to reduced unstable arc furnace currents
◎ High mechanical strength withstands elevated forces caused by elevated switching currents
◎ Tap adjustment is possible
◎ Inductance of the reactor is frequently variable and requires large adjustment steps
◎ Conservative temperature rise ensures extended service life
◎ Surface treatment protects against UV radiation and pollution
◎ Environmentally friendly
◎ Maintenance-free design
|Auxillary voltage for power circuits||220 Vac, 50 Hz , 3 phase||Rated current||2400 A|
|Control Voltage||24 Vdc||X ( Ω/phase )||3Ω|
|Nominal Voltage||34.5 KV 50 Hz, 3 phase||Insulation level ( 1U,1V,1W )||95/250 KV BIL|
|Rated capacity||51.840 MVAr||Vector Group||iii|
|Maximum allowable temperature rise for oil||60 K|
|Maximum allowable temperature rise for winding||65 K|
|Number of positions||7 ( pos1: 0 Ω, po2: 0.5 Ω, pos3: 1Ω , pos4: 1.5 Ω, pos5: 2 Ω, pos6: 2.5 Ω, pos7: 3 Ω,|
|Tap changer mechanism||On-load tap changer, MR brand|
|Oil filter equipment for OLTC||All diverter switch compartments oil will be circulated through a filter circuit equipped with filter clogged electrical signal.|
|Shell and tube heat exchangers||double wall type, quantity two , each with %100 cooling capacity. Inlet water temperature: 35 C. 2 oil circulation pumps. Temperature and flow indicators both for oil and water circuits|
|Reactor condition monitoring||Oil level indicators for expansion tanks, oil and winding temparature indicators.|
|Reactor protection||Bucholz relay with relevant alarm and trip contact connections. Pressure relief valve for tank over pressure protection, equipped with trip contact.|
• The city where Ville Transformer is located has high humanistic quality and good economic conditions. It has great traffic routes, which is good for travel and easy for goods delivery.
• Ville Transformer insists that service is the basis of survival. We are committed to providing professional and quality services.
• Ville Transformer strives to open up domestic and international markets. transformer are sold to various countries and regions around the world. They are well recognized by consumers.
• Under the leadership of high-quality leaders, our company integrates our own talents and relies on the help of external talents. It lays a solid guarantee for rapidly improving our overall strength.
If you are interested in our electric equipment, please leave your contact information. Ville Transformer will contact you for business cooperation!
Add: Fl 6, No.C12 Building, Lane 299 Guanghua Rd, Ningbo R&D Park,Ningbo Hi-Tech Zone,China, 315040