Traditional off-line test can not present the real status of transformer's additional loss in operating station, so it can not guarantee transformer working with high efficiency.
传统离线试验方法不能完全反映变压器运行条件下的附加损耗状态，因而并不能确保其工作的高效性，电能浪费仍有可能发生。
Traditional off-line test can not present the real status of transformer's additional loss in operating station, so it can not guarantee transformer working with high efficiency.
传统离线试验方法不能完全反映变压器运行条件下的附加损耗状态，因而并不能确保其工作的高效性，电能浪费仍有可能发生。
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