500KV Inverted Oil-immersed Current Transformer

500KV Inverted Oil-immersed Current Transformer 1. Type: Oil-immersed, inverted type 2. Mode: LVB(T)-500 3. Application: Electric measurement and relay protection in elctric power system. 4. Characteristics     a. Be sealed up limitedly, the seal components are not exposed to air, with better sealing performance and longer service life.     b. With large dynamic current and short-time thermal current.     c. With transient protection winding, which can meet the requirements of high-capacity in the electric power system and reclosing operation.     d. Oil conservator made by the anti-corrosive aluminium alloy, can eliminate the partial whirlpool heat, and is rustless.     e. Porcelain bushing made by high strength porcelian, and spliced with oil conservator in integral, with compactstructure, beautiful appearance and high mechanical strength.      f. With developed main insulation structure, having better insulation performance and higher reliable technology.      g. Oil draining valve has adopted syringe to tak oil sample, which can ensure the precision of transformer oil test.      h. With advanced drying technique of profiling heat conduction, medium heat as well as high degree vacuum drying adopted, insulation always stays at its orginal state, all of which enable a more reliable performance of product characterized by its small which is below 0.05% and low dielectric loss which is below 0.3% under the applied voltage of 10KV.       i. With progressive oiling technique, heating hermetical oiling technology adopted, partial discharge is slight. 5. Main Technical Specifications     6. Outline Drawing