Zero sequence voltage sensor

• Main Authors: TAO HONGJIANG, TAO FUXING, ZHOU HEMING
• Format: Patent
• Language: Chinese; English
• Published: 01.06.2018
• Subjects: MEASURING; MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES; PHYSICS; TESTING

The utility model provides a zero sequence voltage sensor belongs to the sensor technology field. It has solved the complicated and not high problem of security of current zero sequence voltage sensorstructure. This zero sequence voltage sensor includes high -pressure electric capacity, and high -pressure electric capacity includes capacitor body, high -pressure side and low -pressure end, and high -pressure side and low -pressure end set up respectively at the capacitor body both ends, and the side parcel that capacitor body is column and capacitor body has insulating casing, the last big full skirt of a plurality of and a plurality of little full skirt of being provided with of insulating casing, and a plurality of big full skirts and a plurality of little full skirt are from high -pressure side to the low -pressure end orientation of high -pressure electric capacity NULL in proper order. Clearance is big between the adjacent full skirt of this zero sequence voltage sensor, is difficult to take place punch