An inductive electrical transformer for medium voltage has a soft-magnetic core (1) to which a primary winding (2) and a secondary winding (3) are assigned within a casing (4,5). In order to achieve a high level of operational reliability with a simple structure, the casing (4,5) ...
The transformer has a high voltage (HV) transformer arranged electrically insulated in a housing. A plug part (1) for inner and outer cones is rigidly placed on the housing. The transformer has a primary winding (7) and a electrically (DC) separated secondary winding. The transformer is arra...
The on-load tap-changer(OLTC) is an important part of converter transformer in high voltage direct current(HVDC) transmission system, which maintains the constant DC voltage of valve side in the system operation and compensates the volta... X Liu,J Li,F Gao,... - 《Proceedings of the ...
Dry Type Power Distribution Transformer Application Scenario EV Charging Station Rated Capacity 630~4000kVA Rated Voltage(Hv/LV) 34.5kV/3.3kV (Customized) Frequency 50/60Hz Impedance 4~8% Tapping Range +2X2.5%/-2X2.5% Vector Group ...
Delta/Star Buck/Boost Isolation/Auto Dry Type Power Medium Voltage Transformer (700V/415V/400V/380V/230V/220V/110V) for CNC Laser, Find Details and Price about Dry Type Transformer Price Voltage Transformer from Delta/Star Buck/Boost Isolat...
Medium Voltage 87t Transformer Differential Protection Relay for 35kv Substation, Find Details and Price about Protection Relay Medium Voltage Relay from Medium Voltage 87t Transformer Differential Protection Relay for 35kv Substation - Acrel E-Business
Before equipment operation and maintenance, ensure that the low-voltage circuit breaker on the transformer output side is turned off, the upstream medium-voltage switch for the transformer is also turned off, and the grounding switch is turned on. Ensure that no fatal voltage exists before entering...
Support type hermetically cast insulation current transformer Description:LZZBJ9-10A type current transformer is epoxy resin cast strut conditions indoors. For protection or energy measurement of the power system with rated frequency 50Hz rated voltage of 10kV and below, which...
A current transformer without primary conductor but with primary insulation of its own, which can be used as a bushing. The transformers are designed and manufactured in conformity with following standards: IEC, VDE, ANSI, BS,GOST and CSN. Pr...
In order to ensure safe operation of a ship in the medium-voltage grid, transformer protection is particularly important. Using Matlab/Simulink, this paper establishes transformer and its differential protection simulation model of the medium-voltage ship. To achieve differential protection function, this...