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Earth fault monitoring system for DC power supply with IT unearthed system
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Posted: 2024-02-2107:53 PM
Earth fault monitoring system for DC power supply with IT unearthed system
Could anyone help me to respond the questions below
1. Can this AC injection method be applied for DC power supply - IT unearthed system ( ie 24VDC ) ?
2. For DC power system with IT unearthed system , will hat injected voltage and low frequency affect or increase the positive and negative voltage supply to loads ( DC voltage swing or ripple ) , then the load still operated or functioned properly ?