The role of the leakage protector of the bus processing machine

by:JPSK     2021-06-03
The leakage protector is a current-operated leakage protection device, which is suitable for the neutral point grounding system of the power transformer, and it is also suitable for certain neutral point ungrounded IT systems with large ground capacitance. Leakage protection devices should be installed for temporary electricity use at the construction site, so the correct configuration of leakage protectors plays a key role in safe electricity use. The following editor will give you a detailed introduction to the role of the leakage protector in the bus processing machine. However, due to the unreasonable configuration of the current leakage protector installed on the construction site, the phenomenon of the last-stage leakage and the upper-stage leakage action often occurs, making it difficult to find and eliminate the leakage fault, and the serious will affect the construction progress, and some For this reason, the construction unit even removed the leakage protection device, which brought hidden dangers to construction safety. The high-voltage circuit breaker in the leakage protector, also known as the high-voltage switch, can not only cut off or close the no-load current and load current in the high-voltage circuit, but also cut off the overload current through the function of the relay protection device when the system fails And short-circuit current. The bus bar processing machine has a fairly complete arc extinguishing structure and sufficient current breaking capacity. The design of magnetic components is an important part of the switching power supply, because the planar transformer has a great advantage in improving the characteristics of the switching power supply, so it has been widely used in recent years.   For an ideal transformer, the magnetic flux generated by the primary coil passes through the secondary coil, that is, there is no leakage flux. For ordinary transformers, not all the magnetic flux generated by the primary coil passes through the secondary coil, so leakage inductance is generated, and the tight electromagnetic coupling requirements cannot be met. The planar transformer has only one turn of the meshed secondary winding. This turn of the winding is also different from the traditional enameled wire, but a piece of copper that is wound on the surface of multiple stamped ferrite cores of the same size.   The above is about the role of the leakage protector in the bus processing machine. I hope it can help everyone. If you have any questions about the bus processing machine, please contact us.
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