Knowledge

Storage of metal sheets for ring main units, laser cutting, adjustment of shearing machines, CNC stamping processing, bending forming, welding fixation, and other steps. These process flows are the foundation of sheet metal production for ring main cabinets, ensuring the accuracy and quality of the products.

Complete factory inspection items such as opening and closing control and interlocking testing, circuit resistance testing, grounding resistance testing, secondary circuit wiring correctness testing, and secondary line power frequency withstand voltage testing to ensure product quality and reliable performance.The automated testing equipment and docking device are integrated into the assembly line. It can achieve efficient…

To test the insulation performance of vacuum circuit breakers, a voltage withstand test is conducted on the ground, phase to phase, and fracture of the primary circuit. When the circuit breaker is in the disconnected state, a certain power frequency voltage is applied between the moving and stationary contacts to detect the magnitude of the…

Mechanical characteristic testing includes testing the closing and opening time of the vacuum circuit breaker; Hard opening and closing speed; Closing and opening curves, three-phase with different periodicity; Three phase travel; Bounce time, overshoot, rebound amplitude; Fracture opening distance and overtravel; Parameters such as average speed of opening and closing. The mechanical characteristics of vacuum…

Assembly line equipment for vacuum circuit breaker assembly production Using assembly lines to produce vacuum circuit breakers can significantly improve production efficiency and product quality. By standardizing the workflow, we reduce human errors and ensure that every product meets unified quality standards. Meanwhile, assembly line operations can achieve automation and semi automation, reduce labor demand,…

Highly automated integrated switchgear assembly equipment The assembly line for medium and high voltage switchgear is an automated production system specifically designed for assembling and producing medium and high voltage switchgear equipment. It assembles and tests the various components of the switchgear according to the established process flow through a series of continuous workstations. The…

Improve the assembly efficiency of switchgear casing 1. PLC control and automation Assembly machines are usually equipped with PLC systems that can automate complex assembly tasks. The characteristics of PLC and automation make the assembly process more precise and efficient, and reduce the dependence on operator skills. 2. Improve the assembly efficiency of switchgear The…

The design of the switchgear conveyor line allows for adjustments based on changes in production demand. If new assembly processes need to be added or production processes need to be adjusted, the conveyor line can be relatively easily modified or expanded to meet new production needs. The use of conveyor lines can reduce the movement…

The combination of assembly stations and automated conveyor lines improves production efficiency.

Break-in Room and Break-in Testing Station for PVB The system configuration requirements include touch screen (human-machine interface), PLC, adjustable AC power supply, adjustable DC power supply, isolation protection circuit, control circuit, operating mechanism tooling, etc. The pole-mounted vacuum circuit breaker (PVB) running in test is an important test conducted before leaving the factory or after…

Isolation testing room and workstation for PVB The equipment configuration consists of partial discharge testing isolation room, automatic connection station with insulation configuration, electrical isolation device, detection equipment, etc. Partial discharge test (PD test) for pole-mounted vacuum circuit breaker (PVB) is an important means of evaluating the insulation performance of switch equipment, used to detect…

RGV type assembly line for automated connection and transportation between workstations On a conveyor track, there are one or more RGVs used to automatically transport the pole-mounted vacuum circuit breaker (PVB) from one workstation to the next. -Adopting servo drive, precise barcode positioning.-Wireless signal transmission does not require excessive wire connections.-RGV comes with a conveyor…