Dysyx-JL AC circuit training device

1. Power supply: AC input three-phase four-wire 380V±10%.
2. Equipped with three-phase four-wire power switch with leakage protection.
3. There are three-way short-circuit protection, three-way power indicator lights, three-phase four-wire power output terminals and three-way current measurement interfaces.
4. Equipped with a three-phase lamp set load: each phase has three 15W bulbs, and 3 switches are used to control on and off, a total of 9 bulbs. There is one p*r of current measuring jacks for each phase to facilitate the measurement of phase current.
5. Fluorescent lamp device group: equipped with 10W ballast, 10W fluorescent tube, starter and high-voltage
capacitors for improving power factor (3 each of 1μF/500V, 2.2uf/500V, 4.7μF/500V).
6. R, L, and C component characteristic group: equipped with a 1kΩ/25W power resistor, a 1H/0.5A inductor, and a 1μF/500V high-voltage capacitor. The parameters of each component can be tested through experiments.
7. One 36V/220V step-up and step-down core transformer. The primary and secondary sides are equipped with current measurement interfaces to facilitate current testing and can measure the primary and secondary currents.
8. One double-winding transformer: 220V/dual 12V.
9. Set up an AC voltmeter with a range of 0~450V and an AC ammeter with a range of 0~500mA, with short circuit protection.
10. The fluorescent tube and lamp feet are conveniently installed on the front of the circuit board for easy rep*r and m*ntenance.
11. The three-phase lamp set is equipped with a plexiglass protective cover, which not only prevents damage to the bulb, but also protects the experimental wires from being burned, and also protects human safety.
12. Designed with a dedicated grounding protection line.
13. Comes with 12 self-locking sheathed experimental wires (4 each of red, yellow, green and black) and 1 current interface wire.
14. Chassis: Solid aluminum alloy frame, thick ABS plastic corners, reference overall dimensions 480×360×150mm.
2. Experimental projects
1. Measurement of equivalent parameters of AC circuits using the three-meter method
2. Research on phasors of sinusoidal steady-state AC circuits
3. Testing of single-phase core transformer characteristics
4. Measurement of voltage and current of three-phase AC circuits
5. Three Measurement of phase circuit power
6. Measurement of power factor and phase sequence
7. Fluorescent lamp circuit wiring
8. Fluorescent lamp circuit and improvement of power factor

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