Since transformers are large, heavy, and expensive, results in considerable savings
Since transformers are large, heavy, and expensive, results in considerable savings
Which movie is a comedy? A: Ice Age B: Harry Potter C: Three Idiots D: Transformers
Which movie is a comedy? A: Ice Age B: Harry Potter C: Three Idiots D: Transformers
由于变压器体积大、重量重、价格昂贵,所以把它们从电路中去掉能节省不少费用。 Since transformers are large, heavy, and expensive, ____ results in considerable savings.
由于变压器体积大、重量重、价格昂贵,所以把它们从电路中去掉能节省不少费用。 Since transformers are large, heavy, and expensive, ____ results in considerable savings.
For 3-winding transformers, when we do the short circuit test, we can measure from winding 3, with winding 1 shorted and winding 2 open, then can get leakage impedance Z13 value. ( <br/>)
For 3-winding transformers, when we do the short circuit test, we can measure from winding 3, with winding 1 shorted and winding 2 open, then can get leakage impedance Z13 value. ( <br/>)
Task 1Mr. Dawson is talking with an engineer Ms. Zhang. Listen to the conversation and tick the items mentioned. A: Electrical systems B: Mechanical systems C: Power supply systems D: Switchgears E: Transformers F: Removal from storage G: Installation
Task 1Mr. Dawson is talking with an engineer Ms. Zhang. Listen to the conversation and tick the items mentioned. A: Electrical systems B: Mechanical systems C: Power supply systems D: Switchgears E: Transformers F: Removal from storage G: Installation
The connection of the inner bridge is suitable for ( ). A: The circuit is short and the transformer needs to be switched frequently B: The line is long, the transformer does not need to often switch and occasions C: There are many lines and only two transformers D: Only two outgoing lines, the number of transformer more occasions
The connection of the inner bridge is suitable for ( ). A: The circuit is short and the transformer needs to be switched frequently B: The line is long, the transformer does not need to often switch and occasions C: There are many lines and only two transformers D: Only two outgoing lines, the number of transformer more occasions