Zhongtian Electric equipment & insulation material

Phase Shifting Rectifier Dry-type Transformer Phase-Shifting Rectifier Dry-type Transformer Feature: Waveform smoothing,low harmonic pollution, good heat disspatio Model: ZPSG Type Phase-Shifting Rectifier Dry-type Transformer Features:  Low harmonic pollution. good heat disspation.strong to withstand thermal shock.over-load capacity.low loss and noise. The rated capacity: 315—1600KVA Rated voltage: 6KV+5% or 10KV+5% It can be classified into several groups such as 9 secondary side, 12 secondary sides, 15 secondary sides and 24 secondary sides having various shifted phases,according to the capacity of the transformer The phase shifting angles is o°, 12°, 24°,36°,48°,or according to the requirements of the customers.

High Voltage Electric Power Dry Type Transformer Performance characteristics 1, easy installation, demolition, covers an area of less, can be installed indoors, outside. 2, energy efficient, just consume a small amount of electricity, you can absorb a lot of heat in the air, the power consumption is only 1 / 3-1 / 4 of the heater. 3, special transformer environmental pollution: no any combustion and emissions, is a sustainable development of environmentally friendly products. 4, special transformer safe and reliable operation: the operation of the entire system without the traditional dryer (fuel, gas or electric heating) may exist flammable, explosive, poisoning, short circuit and other dangerous, is absolutely safe and reliable closed drying system. 5, special transformer long service life, low maintenance costs, is based on the traditional air-conditioning technology developed from mature technology, stable performance, safe and reliable operation, automatic operation-free ...

Dry-type Power Transformer Dry-type Power Transformer Product Description Dry-type transformers   are widely used in local lighting, high-rise buildings, airports, docks CNC machinery and other places, simply that dry-type transformers refers to the core and the winding is not immersed in the insulating oil transformer. Cooling is divided into natural air cooling (AN) and forced air cooling (AF). Natural air-cooled, the transformer can be rated for long-term continuous operation. Forced air-cooled, the transformer output capacity can be increased by 50%. It is suitable for intermittent overload operation or emergency overload operation. Due to the large increase of load loss and impedance voltage during overload, it should not be in continuous non-economic operation for a long time. Construction performance： 1.Solid insulation wrapped winding 2.Not wrapped around the winding Winding the two windings, the voltage is higher voltage winding, the lower is the low voltage wi...

Class-H Dry-type Power Transformer Dry-type Power Transformer Model: SG(B) 10 Environmental Protection Dry-type Power Transformer The rated capacity: 80–2500KVA The rated HV: 10KV Dry-type Power Transformer has strong withstand of thermal shock.overload capability. flame-retardant. The core applies imported high performances CRGO silicone-steel plate and has 45°fully rolled joint form between the layers of windings. The LV and HV coils are made up of Nomex paper and dipped in solvent-freeimmersion paint many times by VPI vacuum pressure device and is solidified by high temperature baking.

Oil Immersed Electrical Transformer Advantages of our products: –  Advanced design and manufacturing process guarantee 100% passing of short circuit withstand test; –  The full vacuum greasing technique can guarantee the vacuum status of the whole greasing process and extend the service life of transformer; –  100% fluorescent Leakage test and twice endurance leakage test are used in the transformer tank to ensure no leakage point; –  Upon customer request, we can offer the corrosion resistant surface treatment up to 1000 hours according to the standard GB/T1771-2007; –  Complete sealing technique and overall surface treatment of transformer enable the transformer to be maintenance – free in the process of service; –  Our transformers are much smaller than traditional transformers in terms of dimensions and weight (especially 30KV transformers) thanks to our design and manufacture experience of more than 50 years.

3 Phase Oil Immersed Power Transformer The transformer adopts high quality material, especially applying the new technology and new material to the insulation of the coil and transformer body, thus the no-load and the load loss are obviously reduced, the performance and structure are more reliable and superior. Advantages a.The cancellation of oil conservator makes the transformer more convinient to use; b.The replacement of oil tube into corrugated tank makes the transformer easier to cool;               c.The physical property of corrugated tank increases the reliability of the transformer;                   d.The adoption of sanforizing makes sure the robustness of long distant transportation. Technical Features 1.Power Capacity: 30-20000KVA 2.Voltage Level: 10KV,20KV,35KV and Others 3.Type of Voltage Regulation: Off-circuit or On-Ioad 4.Tapping Range: ±5 %  ...