HV Switch 550KV Power
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Specifications
The circuit breaker be superior to domestic like products. It is the first choice of 550KV power system;
General:
LW30-550(T)/Y5000-63 high voltage SF6 tank-type circuit breaker is invented by our company so as to satisfy the demand of extra-high voltage(EHV) distribution device’s high parameter, high reliability, easy running. The circuit breaker
be superior to domestic like products. It is the first choice of 550KV power system;
The main characteristics:
Good breaking capacity to fault.
The circuit breaker uses the principle of self arc-extinguish. The spout is designed by simulated analysis. It has the excellent performance of arc-extinguish. The short-circuit breaking current is 63KA, and the arcing time is short. The operation noise is small.
Long electrical life
The arc-extinguish chamber owns lots of patent technology. The spout and arc contact uses new arc resistant material. The main contact uses new structure,and the insulation tank between fractures uses new process. Free-maintenance in the condition of continues breaking 63KA short circuit current 20 times.
The high insulation level
The arc-extinguish chamber is optimally designed by Ansys.It owns lots of patent. The furnace of electrode uses electrostatic coating technology. The insulation level has reached the highest standard of GB1984 and IEC62271.
Great peak current
The contact of main conductive loop uses new Copper alloy materials and spiral spring contact and so on with small volume, good conductive performance, high dynamic reliability. It can run with 5000A current.
High mechanical reliability
The circuit breaker is equipped with ABB HMB-8 spring operation structure with high reliable operation. Free-maintenance in the condition of continues 10000 times operation.
The main structure:
Arc-extinguish chamber
It is designed according to auto arc-extinguish principle.
- Q:Distribution system equipment classification
- Electronic equipment - named meaning, is mainly composed of electronic components
- Q:Transmission lines are not electrical equipment?
- Transmission lines are not electrical equipment? The answer is: the device is a function of the assembly
- Q:What is the role of transmission system and distribution system in power grid
- power plant and the load center often separated by long distances, resulting in the problem of power transmission. The power is sent to the user only hydropower area can be fully utilized by high voltage transmission line
- Q:What is the power equipment in the distribution room?
- which is mainly used for the distribution of the electric energy of the low-voltage users, and the utility model is provided with a medium voltage input line (a small number of outlets)
- Q:Are electric wires and cables belong to distribution equipment?
- Distribution equipment (Electrical Equipment) is in the electric power system of HV switchgear, generator, transformer, power circuit, circuit breaker, low voltage switch cabinet, distribution board, switch box, control box and other equipment collectively.
- Q:Main equipment of high voltage direct current transmission
- At present, most of the converter adopts thyristor thyristor rectifier, which is composed of three phase bridge rectifier.
- Q:AC distribution equipment including distribution box
- Connect the power supply, transformer, converter and other equipment for load distribution box, and monitoring
- Q:An introduction to the interpretation of flexible AC transmission systems
- synchronous compensator (STATCOM), reactive power distribution is mainly used to improve the system, to adjust voltage and improve the voltage stability of the system;
- Q:High and low voltage distribution equipment
- High voltage distribution equipment: high voltage fuse; high voltage isolation switch; high voltage load switch; high voltage circuit breaker.
- Q:Power distribution equipment should be prepared before the blackout?
- The actual operation, one man operation, another voice.
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HV Switch 550KV Power
OKorder Service Pledge
OKorder Financial Service
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