Connected Solar Energy Training System | YESRE-4000A - Number One Manufacturer of Renewable Energy Trainer Equipment

Connected Solar Energy Training System

YESRE-4000A

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Product Name: Connected Solar Energy Training System
Model Name: YESRE-4000A

Technical Specification

·Power supply: 220 V.
·Current: 20 A.
·Included equipment: Mobile workstation, battery, grid-connection module, and circuit panel for solar and central components.

Workstation and interconnection

·Include the mobile workstation, component panels, student curriculum and instructor guide.
·Battery: AGM type, 120 Ah, 12 V.
·Provide four swivel casters, two with locking mechanisms.
·The workstation frame shall be primed and painted.
·Include an electrical lock/unlock kit.
·Include all interface cables and other elements required to interconnect the modules.
·Provide screen-printed identification on the panels next to each connection and component.

Measurement and training panels

·Independent front measurement module: Install an additional module on the workstation's main panel, with dedicated, permanently mounted digital instruments protected by a transparent acrylic cover. Simultaneously display the solar-panel DC voltage, solar-panel DC current, AC output voltage to the grid, and instantaneous power in watts.
·External quick-practice panel: Provide twelve (12) 4 mm safety banana terminals, labeled in Spanish, for direct connection of external measuring instruments at the solar-panel positive and negative terminals, battery positive and negative terminals, inverter DC input, inverter AC output and system earth connection.
·Manual fault-simulation module: Provide independent physical switches, clearly identified and protected, to create controlled disconnections of the solar panel, battery, grid connection, inverter and charge controller for troubleshooting and fault-analysis exercises.

Panel Components

·Solar-component circuit panel.
·MPPT charge controller.
·Combiner box.
·DC ground-fault protector.
·Disconnect switch with circuit breaker.
·Variable-load control for solar panels.
·Central-component circuit panel.
·Inverter, with the tender descriptor
·Digital utility power meter.
·AC load center with circuit breakers.
·DC distribution section.
·Battery disconnect switch.
·Wattmeter.
·Analog DC ammeter.
·LCD display with remote monitoring capability
·AC lamps.
·DC lamp holders.
·DC lamps.
·DC lamp holders
·DC load switches.
·AC load switches.
·Duplex AC receptacle.
·AC disconnect switch.
·DC disconnect switch.

Grid-connection learning module

·Provide a learning system covering inverters, codes, standards and grid-connected operation. Include an AC kilowatt-hour meter, microinverter, energy management unit, student curriculum and instructor guide, together with a sheet-steel grid panel.
·AC energy meter: Digital kilowatt-hour meter.
·Microinverter: 600W AC 220~240V

Photovoltaic panel arrays and module set

·Include two (2) panel arrays so that series or parallel connections can be configured. The module-set description also specifies two (2) photovoltaic modules; confirm the array/module.

Photovoltaic Module Specifications

·Product name: SCM 50WK
·Maximum voltage: 18.6V
·Maximum current: 2.80A
·Open voltage: 21.8V
·Short circuit current: 2.97A
·Maximum power: 50W
·Weight: 3.0Kg
·Size: 666×438×30mm

Data Acquisition and Learning Resources

Data acquisition system

·Data acquisition module: 10/20-channel analog voltage and current input (see C7).
·AC voltage input: AC voltage input module.
·AC current input: AC current input module.
·Power supply: 24 V DC, 35 W, universal input.