Pump-cylinder driver closed hydraulic experiment platform

The pump-cylinder driving closed hydraulic system uses a closed pump to control the oil cylinder. It cont--ns the m--n circuit and the oil replenishment circuit. Treatment of pollution to the environment. Pump control technology that is lost without d--ly currents, through changing the speed or displacement of the pump, fully match the pump output flow and pressure and load requirements.

2. Features:

1. Pump-cylinder-driven closed hydraulic system cont--ns the m--n circuit and the oil replenishment circuit.

2. The m--n circuit is included as a variable closed plunger pump, control valve, dual -effect symmetrical double -out hydraulic cylinder, pressure sensor, displacement sensor, force sensor, flow sensor, etc. The road connection forms a circular circuit, and the control valve is set between the oil cylinder and the safety valve

3. The oil replenishment circuit cont--ns fuel tanks, fuel pumps, filters, capacitors, safety valves, pressure sensors, flow sensors, etc.

4. The experimental table is the upper and lower layers of the overall type, the fuel tank is placed, and the operation platform is placed, consisting of cast iron T -shaped tablets.

3. Technical parameters:

1) Enter power supply voltage: three -line and five -line AC380V ± 10% 50Hz;

2) Module and component DC voltage: DC24V, 4.5A, with automatic short -circuit protection functions;

3) Control voltage: safe control voltage -DC24V;

4) Use environment: temperature -10 ℃ ~+40 ℃ relative humidity <85%(25 ℃) altitude <4000m (dustproof and moisture);

5) Product size: long × width × height = to be determined

1. Project overview

This system is a diversified "wind, light, and hybrid new energy experimental tr--ning system that combines the concept of scientific research innovation with experiments and tr--ning types, and photovolt--c power generation, data collection, etc.

The system consists of a micro -network power generation system composed of wind power generation units, solar battery packs, chasing systems, wind and photovolt--c control system m--n control systems.

Its working principle is the power and photovolt--c power generation system, and the energy storage of lithium iron phosphate battery is storage, DC/AC inverted to AC power. The system itself is a small change, power station, driving AC charging pile or other power supply equipment.

The system will run according to the established strategy. During the period of electricity, it will be charged to the energy storage system through photovolt--c power generation or wind power generation. When the photovolt--c energy is insufficient or windless at night, the power storage battery is poor from the power grid. During the peak hours, the battery power energy is continuously sent to the power grid through the flow system to form a peak and valley compensation efficiency. The system can run automatically. It can also be customized during the period of time or formulate operation strategies through local computers to facilitate management.

 

① 24kWh energy storage pool and BMS management system

② Photovolt--c control system

③ wind control system

④ 50KW micro -network energy storage bidirectional transformer (including STS, DC/DC converter)

⑤ Configure microscopic energy management EMS and monitoring software

⑥ Configure the power quality detection cabinet of comprehensive AC power distribution