Step-up Transformers of the type you describe are three-phase transformers which, in the transmission system, are classified as 'power transformers'.
eight thousand two hundred fifty one
Ten thousand, nine hundred, ninety
Electrical equipment such as wiring, circuit breakers, transformers, and such come in many different sizes with very different characteristics. The transformer, for instance, that feeds your home is much smaller than a transformer that feeds a large commercial building. Wires that feed a toaster are much too small to feed a large air-conditioner. When an electrical engineer designs an installation, he must decide what size each element must be. He must consider the voltage present to be sure the gear is rated to withstand that voltage. For instance, a panelboard rated for 208/120V cannot be used in a 480/277V installation. A breaker or fuse must withstand a certain instantaneous fault current that may range from a few thousand amperes to several hundred thousand amperes. Is the wire big enough to safely carry the current required? All these decisions and many more may be involved in 'sizing' the electrical installation.
People keep support for legacy code because it is a pain in the neck to rewrite all that code. Multiply that by several hundred thousand developers, and you've got your answer.
A few hundred thousand $ for a small one, many millions for a large one such as used for heavy lift. Of course, if you want military specifications, the price will be quite high.
One hundred thirty thousand, six hundred.
Normally you have a hundred thousand, not thousand hundred. and it is 100,000
There are a hundred thousands in a hundred thousand.
No. Twenty five hundred thousand is 2,500,000 or two million five hundred thousand.
There is only one hundred thousand in a hundred thousand.
24.357 is twenty-four and three hundred fifty-seven thousandths.
Four hundred thousand thousand. (400,000)
One hundred thousand, two hundred and three.
Five hundred million, four hundred thousand
The correct spelling is "ninety-five thousand"
Ten hundred thousand is a thousand thousand which is a million = 1,000,000
Four thousand of them.