TRENDS ON PORT CONCESSION DISCLOSURES IN CONCESSIONAIRE FINANCIAL STATEMENTS IN BULGARIA




Experimental Study on Power Frequency Breakdown Characteristics of C4F7N/CO2 Gas Mixture Under Quasi-Homogeneous Electric Field

As a new environmental-friendly gas insulating medium, perfluoroisobutyronitrile (C4F7N) has been widely concerned in recent years due to its relatively low global warming potential and excellent dielectric strength, which has the potential to replace the most greenhouse Pain Relief gas, sulfur hexafluoride(SF6).However, there are a few systematic

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