| 摘要 |
PROBLEM TO BE SOLVED: To provide a transformer which does not need a conservator and is further provided with a current transformer within a transformer main body case, and attains small-size, and can eliminate complexities in working, when a transmission cable is connected to the transformer. SOLUTION: A transformer 100 has a high-voltage bushing 1, and a vertical mold part 2B of the high-voltage bushing 1 is positioned within a transformer main body case 101. In a region disposed in the vertical mold part 2B of the high-voltage bushing 1, and also in an upper space part, where a gas in the transformer main body case 101 is filled, a current transformer 200 is installed.
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