1.Overview
DLWD-5A-II factory power supply and distribution training equipment composed of different cabinet training model, the simulation training system is mainly used to training the factory power supply and distribution operation, the simulation projects including the power transformation distribution substation and their primary system, the power load and its calculation, short-circuit current calculation and substation electrical equipment selection and usage, Power plant protection control cabinet, Bus coupler cabinet, high voltage cabinet, fault assessment system training etc
2.Main configuration
DLGD-5A-II plant power supply distribution training equipment is divided into two groups of distribution cabinets A and B, which are connected by bus coupler cabinet in the middle. The power supply training equipment consists of 11 electrical cabinets: 12kV high-voltage incoming cabinet, Low voltage switch cabinet, switch operation cabinet, low-voltage switch cabinet, Capacitance compensation cabinet , Integrated protection control cabinet and bus coupler cabinets.
3.Training contents
– Three phase transformer winding measurement
– Operation and precautions of high voltage switchgear
– Operation and precautions of low voltage switchgear
– Operation and precautions of switch operation cabinet (automatic switching of power supply standby)
– Operation and precautions of capacitor compensation cabinet
– Low voltage relay protection training
– Training on overcurrent protection with time limit
– Operation instructions of microcomputer integrated protection
– Operation of V20 inverter BOP panel to motor
– Forward and reverse control experiment of V20 inverter motor
– Siemens programming software installation and upgrade
– Introduction and application of botu software
– Online multi-stage speed control of V20 frequency converter and s7-1200 PLC
– Touch screen software installation
– 1200PLC Communication with touch screen
– Inching training of asynchronous motor
– Self locking control of asynchronous motor
– Asynchronous motor interlocking forward and reverse control
– Manual star delta switching of asynchronous motor
– Star delta step-down start-up control with automatic switching
– Power supply and distribution outage switching operation process
– Introduction to fault assessment system
– Troubleshooting methods for electrical faults of machine tools
– X62W Introduction to functions and fault points of milling machine
– Instructions for automatic reclosing
– Bus coupler cabinet operation
