Technical Description
    The THKDZB-E2 consists of power control panel and experiment units including AC/DC power supply, signal generator and several measure instruments etc. It is designed for the courses of "Power System Relay Protection", "Electrical Equipment", "Power System Automechanism Principle", "Factory Power Supply", "Power System Analysis" and meets teaching requirements of universities, colleges, vocational schools & educational services on corresponding courses.
Specification
    • Power supply: 3-phase 380V±10％ 50Hz   
    • Environment temperature: －10℃～＋40℃
    • Power capacity: <1.5kVA  
    • Dimensions: 187×73×166 cm
Experiments
    • Relay characteristics (Current,Voltage,Time,Intermediate,Signal,Flashing light,Negative sequence voltage,Differential,Power direction, synchronism-check relay, inverse time-delay over-current and impedance relay).
    • Relay protection & synthetic experiment (over-current protection, over-load, center signal loop, the current latching and voltage quick break,generator over voltage, 3-Phase once reclosing and 3-step over-current protection)
    • Automechanism (quasi-synchronization and controllable excitation generating system)
    • Microcomputer protection (line and transformer)
    • Power system synthetic experiment (single-infinite system operation, power feature and power limit)