The complete set ofvariable frequency series resonance test equipmentadopts advanced variable frequency transformation and protection control technology, with reliable performance, comprehensive functions, and simple operation; The complete set offrequency conversion series resonance test equipmentis designed for the characteristics of high test voltage and low test current; The complete set of frequency conversion series resonance test equipment has a high degree of automation, small size, and light weight; The weight of each unit in the complete set of frequency conversion series resonance test equipment shall not exceed 40kg, and it is suitable for on-site transportation; The reactor is made of dry-type epoxy casting, which is reliable in operation and easy to handle. It does not require lifting during on-site testing and can be manually installed and tested; The complete set of frequency conversion series resonance test equipment applies the principle of series parallel resonance. By adjusting the output frequency of the frequency conversion controller, the inductance L of the reactor in the circuit and the capacitance C of the test sample resonate, and the resonant voltage is the voltage applied to the test sample. The power is provided by the frequency controller. After the excitation transformer initially boosts the test voltage, high voltage is applied to the reactor L and the test sample Cx. By changing the output frequency of the frequency controller, the complete set of frequency conversion series resonance test equipment puts the circuit in a series resonance state. The resonant frequency of the circuit depends on the capacitance CX of the tested object and the inductance L of the reactor. By adjusting the output voltage of the brake through frequency conversion control, the high voltage on the tested object can reach the required voltage value.
The correct use of thefrequency conversion series resonance test equipmentis a prerequisite for ensuring normal operation. So how can the complete set of frequency conversion series resonance test equipment be operated correctly
1. During the testing of thevariable frequency series resonance test device, it is not allowed to suddenly cut off the system power supply During each testing period, we must exit the testing state before cutting off the power.
2. When the host of the complete set of variable frequency series resonance test equipment malfunctions, do not disassemble the entire set of variable frequency series resonance test equipment for maintenance. There is a large capacity energy storage capacitor inside. Improper operation may cause personal injury or death, otherwise the consequences shall be borne by oneself.
3. When using the frequency conversion series resonance test equipment, attention should be paid to not storing it in high temperature, high humidity, flammable, explosive, and strong magnetic field environments.
4. To maintain the device, please use a damp cloth and neutral detergent to clean the casing of the variable frequency series resonance test equipment. Do not use abrasives or solvents.
5. Before the experiment, first check whether the device is intact, whether all connecting wires are intact, and whether the power output and signal sampling cables are firmly and smoothly connected.
6. Before testing, it is necessary to ensure the accuracy of the wiring, especially the grounding circuit, which must be safely grounded.
7. During the experiment, a safe area should be designated at the test site and a dedicated person should be assigned to guard it to prevent others from approaching.
