Customization: | Available |
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Application: | Power, Electronic, Lighting |
Phase: | Three |
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The excitation transformer is a device specially designed to provide three-phase AC excitation power for the generator excitation system. The excitation system converts the three-phase power into the generator rotor DC power through the thyristor, forming the generator excitation magnetic field, which is controllable through the adjustment of the excitation system. The silicon firing angle achieves the purpose of adjusting the motor terminal voltage and reactive power.
Excitation transformers are divided into four main types according to insulation methods.
Epoxy resin cast dry-type transformer.
Alkali-free glass fiber wound immersed dry-type transformer.
MORA type dry-type transformer.
Oil-immersed transformer.
Europe and Asia mostly use epoxy resin cast transformers, while the United States mostly uses MORA type transformers.
Epoxy resin cast dry reference impact level can reach 250kV, MORA type is 150kV.
The maximum capacity of the epoxy resin cast dry-type transformer can reach 20MVA, while the MORA type can only reach 8 to 10MVA.
Product Features
1.High insulation strength, strong short circuit resistance,outstanding disaster prevention performance.
2.Low operating loss, high operating efficiency, low noise.
3.Small size, light weight, easy to install and debug.
Our company has a relatively strong production capacity and efficient marketing team.Products include 110KV,220KV large ultra-high voltage transformers and 35KV below various dry transformers,oil-immersed transformers,amorphous alloy transformers,pre-installed substation and various specifications of box transformer,furnace transformer,rectifier transformer,mining transformer and other special transformers.All products of the company have passed the routine,type and special tests of the National Transformer Quality Supervision and inspection Center and wuhan High Voltage Research Institute of the State Electric Power Corporation.The enterprise has passed IS09001:2015 quality management system certification;Jiangsu province enterprise measurement certification;At the same time,10KV,35KV class power transformers,box substation and the adoption of IEC certification.Product sales cover the national market,but also exported to Australia,New Zealand,India,Madagascar,Vietnam and other countries and regions.
1.Who are we?
We are transformer company, based in Jiangsu, China, start from 2007,sell to Domestic Market(80.00%),Southeast Asia(20.00%). There are all about 1200-1500 people in our company.