Southern Asia’s Early October Snow Intensifies; Romania’s Peaks Under Deep October Snow; New Report: Renewables Caused Spain’s Blackout; + Startup To Reflect Sunlight To Earth At Night
Southern Asia’s Early October Snow Intensifies; Romania’s Peaks Under Deep October Snow; New Report: Renewables Caused Spain’s Blackout; + Startup To Reflect Sunlight To Earth At Night
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One Thought to “Southern Asia’s Early October Snow Intensifies; Romania’s Peaks Under Deep October Snow; New Report: Renewables Caused Spain’s Blackout; + Startup To Reflect Sunlight To Earth At Night”
a year ago no-one would talk about sub synchronous interaction (SSI) in widespread generation systems. Now it’s come back to bite the renewables camp big time.
The fact is that without a very solid base load generator to control voltage and frequency a grid which depends on thousands of inputs based on phase locked loop tracking of the grid will never be stable!
and that is without the effects of sub synchronous torsional interaction where wind turbines create damaging harmonics which can mechanically overload the turbine gearboxes and shafts.
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a year ago no-one would talk about sub synchronous interaction (SSI) in widespread generation systems. Now it’s come back to bite the renewables camp big time.
The fact is that without a very solid base load generator to control voltage and frequency a grid which depends on thousands of inputs based on phase locked loop tracking of the grid will never be stable!
and that is without the effects of sub synchronous torsional interaction where wind turbines create damaging harmonics which can mechanically overload the turbine gearboxes and shafts.