Transformer oil gap experimental measuring device enabling precise adjustment

• Main Authors: ZHANG TAO, REN QIAOLIN, LI LINDUO
• Format: Patent
• Language: Chinese; English
• Published: 09.02.2018
• Subjects: MEASURING; MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES; PHYSICS; TESTING

The invention relates to a transformer oil gap experimental measuring device enabling precise adjustment. The device comprises a box body; a high-voltage plate with a tungsten-copper thread electrodeis arranged in the box body; a measuring plate and protection plates with plugging slots are arranged in the box body; a plurality of epoxy stays are fixedly arranged on the high-voltage plate; a fastening ring and a washer are arranged at the middle of each stay, so that the edges of test sample insulation paper can be attached to each other closely; the epoxy stays are located between the high-voltage plate and the measuring plate through the plugging slots in the protection plate; the test sample insulation paper is fixed on the measuring plate; a protection plate bottom column and a measuring plate supporting column are arranged at the lower parts of the protection plate and the measuring plate respectively; and the grooved supporting column of the protection plate and the grooved supporting column of the meas