Innovative High-Performance Equipment & solutions for the Power Grid
With combination of high voltage insulating bushing function, digital voltage transformer function, digital current transformer function, on-line real time insulation monitoring function, broadband harmonic wave detection function, overvoltage detection function, overcurrent detection function and no electronic compoents at the high voltage end.
"Dry” insulation is not a new concept in electrical grid equipment. However, the initial designs have been associated with longevity problems and medium voltage limits.
Now it can be said that dry technologies, are clearly performing as well or better than alternative cast epoxy, oil or resin impregnated paper, or gas based insulations; it also lasts longer and is being successfully operated at Extra High Voltages (EHV).
We are a proprietary condenser finely-graded insulation using composite materials such as PTFE (Poly Tetra Fluoro Ethylene) as core insulation. A uniformly distributed electric field design eliminates stress points and is complemented with external silicone rubber insulation. A unique combination of design, materials and manufacturing know-how results in a very robust insulation with minimum flashover risk and very low partial discharge.
Installing our products is as easy as "plug & play". No structural modification required, no seal to check, no oil level or gas leakage rate measurement to perform. Furthermore, our products are often lighter and smaller than conventional current transformers and wall bushings. Replacement, upgrade and installation then are simple, trouble-free operations.
High-voltage Bushing with Digital Voltage and Current Tranferormer (BITT Bushing)