75000kVA 110KV S10 Dual-winding Power Transformer with on load tap changer Technical parameters: Voltage combination and tapping range HV:110kv 115kv 121kv+-2x2.5%                                                                LV: 6.3 6.6 10.5 11 Connection group:yn,d11 Winding combination:H-M-L No-load current(%):0.5 No-load loss(kW):39.2 On-load loss(kW ):248 Lmpedance(%):10.5 Weight of active part(kg) Around:68.2ton Transport weight(kg):Around78.4ton(filling with nitrogen) Transport dimension (L W H mm):6420x4437x6356 Capacity:75000kva

31500-180000/230 combined type transformer technical parameter

Power Transformer 230-242kV on-load-tap-changing power transformer is made of high-quality silicon-steel sheets, and laminated by steps. t is advantageous in low loss, low noise, low voltage partial discharge and high anti short-circuit capacity. The dynamical and thermal stability of this transformer, of which the coils are winded by high-quality oxygen-free copper wire as well as used pre-compressing brackets processes and interior and exterior structure. The transformer tank used wave form shell, has very nice appearance, the core is with D shape yoke and 45 angle seaming. The core and oil box are well fixed and well protected on moving.

Adopting advanced and strictly technology, the 110kV's transformer that we develops to produce index all achieves the advanced standard of international by way of constantly exploring and make perfect. The product possesses characteristics such as the low loss, low noise and low power in part and the resisted short circuit ability is strong etc. The product breed is diversified and the model specifications complete. The transformer product can be installed and use in outdoor or indoor, and it is very ideal equipment in the distribution network in factory, rural area and city.

Application: Power Phase: Three Core: Core-type Transformer Cooling Method: Oil-immersed Type Transformer Winding Type: Multi-winding Transformer

Application: Power, Electronic, Instrument, Lighting, Rectifier, Audio Phase: Three Core: Core-type Transformer Cooling Method: Oil-immersed Type Transformer Winding Type: Two-winding Transformer Usage: Power Transformer

Base on the advanced technology, 110kV transformer has been experienced and developed by Our company both on design and manufacture. Combined with our rich experience, the reliability and performance of 110kV product is up to the international level, which comes to "TIANAN feature" series product: Low losses, noise and partial discharge, stronger capability of withstanding short-circuit, high impedance and so on. We have all kinds of products in different specification. 110kV voltage regulating transformer (three-phase three- winding)has been approved by State Transformer Inspection and Measurement Center after passing all the tests (including abrupt short- circuit test), which is first one in the same field in China. The product can be mounted outdoor (or indoor), particularly for operation in humidity. It is ideal equipment in the large transmission and distribution network at factory, urban and rural area.

Bell type tank and the wave form shell.; Increase the strength of oil box, beautiful appearance; Core is with D shape yoke, 45 angle seaming; Core and oil box are well fixed and well protected on moving; Reasonable wrapping method, in the interior and exterior structure of coil; Use support; Hard paper bucket between coils increases the capacity of anti-shortcut; Advanced assembling method such as cold pressing and welding technology, installing with sets of coil, paper bucket production.

Application: Power, Electronic, Instrument, Lighting, Rectifier, Audio Phase: Three Core: Core-type Transformer Cooling Method: Oil-immersed Type Transformer Winding Type: Two-winding Transformer