A Brief Discussion on Leakage Protection Issues of Solar Inverters
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Pulished on May. 23, 2024
With the rapid development of the photovoltaic energy industry and the increasing penetration rate of new energy in the distribution network, leakage protection issues in solar PV system have become the key to electricity safety. "Leakage Current sensor" is an important segment in the development of the energy industry.
Can a magnetic latching relay resist magnetic field interference?
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Pulished on May. 16, 2024
There is an interfering magnetic field in the environment where the electric meter is used, and the interference of the external magnetic field can easily cause the magnetic circuit system of the magnetic latching relay to change, resulting in the failure of the cost control function of the electric meter. So how to deal with this situation?
How can we ensure leakage protection and prevent electric shock hazards during EV charging?
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Pulished on Apr. 16, 2024
In recent years, the rapid growth of the electrial vehicle industry has increased demand for EV charging stations. Manufactures strive to enhance their competitiveness in the booming market. How can we ensure electrical installation protection and prevent electric shock hazards during EV charging? It is vital to choose the right rcd leakage sensor.
A New Force in Latching Relays
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Pulished on Apr. 07, 2024
The relay industry has developed for nearly two hundred years, and various types of relays have been derived during the process. Among them, the latching relay can be said to be the most popular in circuit applications that do not frequently switch on and off due to its self-retaining and low energy consumption characteristics.
Why does the new IEC standard require smart meters to have built-in anti-magnetic field relays?
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Pulished on Mar. 27, 2024
Jamming an electricity meter is as simple as placing a strong magnet near the power transformer. External magnetic fields can damage the power converter and hinder the meter's ability to accurately monitor electricity usage. The new IEC 62052-11:2020 standard sets out requirements for the anti-magnetic field strength of AC energy meters.
