We are provider of innovative traction technologies for transportation，In the railway sector to provide innovative and energy-efficient technologies, for urban, intercity and high-speed rail infrastructure， Custom traction solutions are designed for optimal overall performance, energy efficiency and lowest operating costs.
09-Nov-2021 view more
Varelen cooperate with customers to use aircraft transportation, for transportation, we also according to their own shipping experience to provide customers with special packaging. In order to avoid any damage in the air transport process, all the photos of the reinforced packing were sent to the customer for confirmation. This professional attitude was highly recognized by the customer.
06-Oct-2021 view more
Transformer nameplate has a parameter called "impedance voltage," which is usually a percentage between 5 and 10, it is the transformer secondary winding short circuit, the primary winding voltage slowly increase, when the secondary winding short-circuit current reaches the rated current, the primary winding applied voltage (short-circuit voltage) and rated voltage ratio percentage.
29-Sep-2021 view more
K-factor transformers are transformers used to deal with harmonic generation loads. They are designed to withstand harmonic currents without exceeding the rated temperature of the insulated system.
09-Sep-2021 view more
Epoxy cast resin dry-type encapsulated transformer, it is self-extinguishing and can minimize the fire risk in public living places. The interior does not contain toxic chemicals
19-Aug-2021 view more
When adapting an individual solution for the mining industry, Varelen's transformer products make your equipment flexible, safe, reliable, and more environmentally friendly.
13-Aug-2021 view more
Paper industry projects are developing in the direction of green, low-carbon, resource-saving, and environmentally friendly, and oil-immersed transformers are also taking advantage of energy-saving.
03-Aug-2021 view more
Epoxy cast resin transformers are usually used for places where need fireproof and explosion-proof, such as large buildings, high-rise buildings, local lighting, airports, or places with mechanical equipment.
25-Jun-2021 view more
Characteristics of plug-in ceramic style three-phase oil-immersed transformer fullsealed transformer low loss and loss noise.
17-Jun-2021 view more
VPI dry type transformer coils are vacuum pressure impregnated in high temperature polyester varnish. The process includes complete submersion in varnish under vacuum and pressure and regulated curing usi rig statistically process controlled equipment to ensure consistency.
26-May-2021 view more
Varelen oil filled power transformers can be in Utility networks, transport systems, industrial facilities, processing plants, tunnelling projects – everywhere a power supply is required.
19-May-2021 view more
When using quality materials in the transformer construction, dry type units can last for years with little to no maintenance required. Their resistance to short circuits and excessive heating keeps these units working well for years
26-Apr-2021 view more
