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:CHINT group in the transmission and distribution equipment to do it?
- not only is the previous low, now from energy production to transportation to use to control a complete solution.
- Q:Transmission and transformation equipment
- Transmission and transformation of basic electrical equipment, including the main wire, transformers, switchgear, high voltage insulators, etc.
- Q:Are electric wires and cables belong to distribution equipment?
- Wire and cable for the transmission of electric (magnetic) energy, information and realize electromagnetic energy conversion of wire products, wire and cable general also referred to as the cable,
- Q:Power distribution equipment should be prepared before the blackout?
- Before the power failure, the person in charge or the electrical appliance technician should fill in the work order.
- Q:Distribution system equipment classification
- Mechanical equipment is made up of mechanism, power mechanism, transmission mechanism, actuator and control system
- 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: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:An introduction to the interpretation of flexible AC transmission systems
- The parallel compensation device, such as static var compensator (SVC), thyristor controlled braking resistor (TCBR), static
- Q:What are the distribution network equipment
- suburbs, towns and rural areas, further allocation and supply industry, agriculture, commerce, industry and residents with special needs for electricity secto
- Q:AC distribution equipment including distribution box
- protection of the power supply system is between the power supply and the load are connected, disconnected, conversion
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HV Switch 550KV Power
OKorder Service Pledge
OKorder Financial Service
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