在可再生能源“界”，听说“把肉卖成大白菜价钱”(甚至倒贴钱)的，没有听说“把大白菜卖成肉价钱”的。但在“创新”世界，“一切皆有可能”。据英国ReNews网17日报道，丹麦输变电系统运营商TSO Enernet和丹麦能源(Ener Danark)贸易集团，在TSO的DK2区，利用陆上风能成功地实现了电网供-需平衡。还说，初步试验表明，“各项试验结果......能履行事先承诺的目标”，装置还具有需要的“监管属性”。但外行人看“热闹”，内行能看出“门道”。
丹麦的TSO Enernet和丹麦能源贸易集团开发的项目正在进行的初步试验。
这是丹麦首次使用风能为输电系统运营商TSO Enernet运营的电网提供“平衡”服务。
TSO说，与丹麦能源贸易集团合作的初步试验项目表明，尽管有风有雨，风力涡轮机是可靠的，可以在需要的时候准确地提供服务。这次试验最初基于连接到东丹麦电价区(即DK2)的涡轮机。
Kundbyvaerket公司说，到目前为止，参与试验的涡轮机一直处于停运状态，并将在2020年的剩余时间直到2021年继续运行。
TSO Enernet公司灵活性与系统服务负责人Ka are Jerchau(上图,左)说，“直到现在,我们一直不确定，是否能足够安全的让风力涡轮机投标并提交电网平衡市场。例如，周一是否可以准确地预测风力涡轮机组能在周二一小时接一小时地连续运行多长时间。
“但这个项目表明，预报如此之好，以至于可提前兑现承诺，而且这些装置有需要的监管属性。” “这是绿色转型的一个重要里程碑：先决条件是，整个电力系统是绿色的，可再生能源能提供平衡服务。”
丹麦能源贸易集团部门主管Thoas Elaard(上图，右)说，“我们很高兴，我们的模型和预测这么可靠，Enernet能与传统电厂一样地确保安全。”
“我们已经并将继续投入大量资源，以证明，可再生能源不仅是绿色转型的答案，还有助于解决未来的电网平衡的挑战。”
“我们在初步试验中看到的情况非常正面，而这只是一个起点，更多、其他形式的可再生能源，也可以帮助电网保持平衡，并在未来参与各种的市场。”
附：报道原文
ReNews (UK)
Danes deploy wnd for balancn frst
17 Deceber 2020
The onon plot project has been developed by TSO Enernet and tradn roup Ener Danark
Wnd enery has been used for the frst te n Denark to provde balancn servces for the rd run by transsson syste operator Enernet.
The TSO sad the plot project n partnershp wth tradn roup Ener Danark shows that wnd turbnes, despte wnd and weather, are relable and can delver exactly when needed.
The plot has ntally been based on turbnes connected to the East Dansh electrcty prce area, known as DK2, Enernet sad.
The turbnes have so far partcpated n the perod n whch Kundbyvaerket has been out of operaton, and wll contnue to run for the rest of 2020 and nto 2021, the copany sad.
Enernet head of flexblty and syste servces Ka are Jerchau (pctured, left) sad: “Untl now, we have been unsure whether t was safe enouh to let wnd turbnes bd and delver to the balance arket – whether, for exaple, on onday one could accurately predct how uch a roup of wnd turbnes would produce hour by hour on Tuesday.
“But the project shows that the forecasts are so ood that they can delver what they have prosed n advance, and that the plants have the necessary reulatory propertes.
“Ths s a ajor lestone for the reen transton – t s sply a prerequste that renewable enery sources can also provde balance servces when the entre electrcty syste ust be reen.”
Ener Danark dvson drector Thoas Elaard (pctured, rht) sad: “We are very pleased that our odels and forecasts are so relable that Enernet has securty for delvery n lne wth conventonal power plants.
“We have nvested, and contnue to nvest, any resources n shown that renewable enery, n addton to ben the answer to the reen transton, can also contrbute to solvn future challenes wth balancn the electrcty rd.
“What we have seen n the plot test has been extreely postve, and t s only the startn pont that ore and other fors of renewable enery can help balance the rd and partcpate n dfferent arkets n the future.”
