| 摘要 |
PROBLEM TO BE SOLVED: To provide a tap changing device which can shorten the assembling time of the device itself and a transformer and can stably obtain a driving force even when many or few errors occur in the attaching positions of an operating mechanism, a tap changer, and a conservator and in which the direction changing device and conservator of the device can be attached to the transformer almost effortless even when the size of the transformer is relatively small and no oil leakage occurs from an oil pipeline. SOLUTION: The first direction changing device 42 and conservator 5 of this tap changing device are attached to the head case 21a of the tap changer respectively through fittings 21g and 21h installed to the case 21a.
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