That’s quite the achievement. Though a side note of comparison I can’t believe France and Belgium suffer power losses in the 5 to 6% range. Unless I’m misunderstanding what that means, it seems excessive for a modern economy.
30 years ago my local electric co-op was bragging they got transmission losses down to 4%, when the rest of US was 8% (I'm not sure if that is average or some other statistical term).
But yes, transmission losses exist and are surprisingly large
every step in the chain loses power. You lose power just in the power lines. Every trip through a transformer adds some more loss
Reducing the number of transformers, raising the high side of system voltage, and increasing conductor sizes are all ways to reduce the transmission losses. of course each of those requires investments so that's why it can be variable and also something to brag about
Correct. As I recall the did a customer survey and customers didn't like (among other things) the number of power outages. The main goal was fixing that, and several side effects of that resulting in less line loss.
mc32 · · focus · HN ↗
anarazel · · focus · HN ↗
bluGill · · focus · HN ↗
But yes, transmission losses exist and are surprisingly large
mixdup · · focus · HN ↗
Reducing the number of transformers, raising the high side of system voltage, and increasing conductor sizes are all ways to reduce the transmission losses. of course each of those requires investments so that's why it can be variable and also something to brag about
bluGill · · focus · HN ↗