摘要 |
PROBLEM TO BE SOLVED: To measure a voltage with high accuracy by sufficiently reducing influence of a disturbance.SOLUTION: A voltage measurement sensor comprises: a first shield electrode that is composed of a first shield electrode conductor layer 51 and that is connected to "a reference potential"; and a detection electrode 31 that is composed of a detection electrode conductor layer 41 formed on the first shield electrode conductor layer 51 in a state of being insulated from the first shield electrode conductor layer 51 and that is connected to "a voltage measurement unit", and also comprises a second shield electrode that is composed of a second shield electrode conductor layer 52 formed in the same layer as the detection electrode conductor layer 41 to surround the detection electrode 31 in a state of being insulated from the detection electrode conductor layer 41 and that is connected to "the reference potential". |