Transformer Insulating Articles & Analysis
14 articles found
Recently, varelen design and developed mine flameproof dry transformer with active heating pipe, the company's full wave mine flameproof dry transformer products were upgraded again, creating a new era of flameproof heat dissipation. Varelen Electric enables product innovation with science and technology, helps the industry technology climb the peak, and promotes ...
Scope & Highlights: Substation: Protection Relays Commissioning Upload and confirm setting files Secondary injection to confirm protection settings I/O configuration and field-testing devices Development of as-built drawings Main 25MVA Transformer Commissioning Power Factor testing Transformer Turn ratio Transformer winding ...
Because the anhydride curing agent has better heat resistance and chemical stability than the amine curing agent, and can maintain excellent physical and electrical properties at higher temperatures, in recent years, it has been insulated with the motor, electronics and electrical industries. The continuous improvement of structural reliability requirements has led to the rapid ...
Our MTHPA product of WNY-1008 series is widely used in epoxy potting materials, casting materials, bonding, lamination, impregnation, molding and winding processes, as well as insulation bushings, oil pipelines, fishing machinery and so on.For example: casting and filling electronic components, large dry-type transformers, high-voltage switches, capacitors, ...
This product is widely used in epoxy potting materials, casting materials, bonding, lamination, impregnation, molding and winding processes, as well as insulation bushings, oil pipelines, fishing machinery and so on. For example: casting and filling electronic components, large dry-type transformers, high-voltage switches, capacitors, current and voltage ...
A functional insulator coating to protect insulators in pollution area, such as industrial area, coastal area and other extreme environmental conditions, also can be used in normal environmental conditions. ...
This will inevitably lead to lower power efficiency. For a high frequency transformer which meets the insulation and safety standards, its leakage inductance should be 1%-3% of the primary inductance when the secondary circuit is open. ...
Hydrogenation of waste transformer oil (electrical insulating oils) can produce an oil product that is far better in quality and yield in comparison with fixed bed clay adsorption or reaction with sodium metal. ...
Transformer life time is, in essence, the life time of its insulation system. The most widely used insulation is liquid insulation (transformer oils) and solid insulation (paper, i.e. cellulose insulation). ...
While oil is obviously not a direct means of production, its function is paramount to operation of primary equipment, such as transformers. Primary functions of oil are dissipation of heat and insulation. ...
Article contain the information about the most important definition in transformer oil treatment. Its include terms such as transformer oil regeneration, insulation oil regeneration, purification of oils, degassing of oil, oil treatment, filtration by Fuller's earth, desludging, etc. Regenerating the oil or other insulating ...
The winding insulation system is the main component of power transformers. If there is any failure in winding insulation will have a crucial impact of the energy system operation. Insulation failure is the predominant part of faults and highest risk for all types of transformer failures. ...
The DSTATCOM is based on a star/hexagon transformer and three-leg VSC (voltage source converter). It compensates harmonic current, reactive power and balances the load along with neutral current compensation. ...
The project will include the world's largest installation of gas insulated transformers. Construction is continuous 24 hours a day, 7 days a week, 365 days a year. ...