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[ ȣ ý ] ġ ǥ ý ǿȭ
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2013 7 3 () 00:00:00 | ( 2013 7ȣ - ü )
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[ ȣ ý ] ġ ǥ ý ǿȭ Բ 濡 ߿伺 Բ ϰ ִ. ġ ǥ ý ð·ġ· ϴ ý ̸ Ư, Ȱ ϴ. ¿ ǽϰ ִ ġ ǥ ý ǿȭ ߴ. · ȭ ȣ¢ ī (), ȥ 븮߽(Ю) Ѩ 96 12ȣ ġ ǥ ý(LLS: Lightning Location System) ڿ Ǵ LF ĸ ġ ð ϰ, װ ð·ġ· ǽð ϴ ý̴. , ̳ ϰ ڸ Ѵ. ý < 1> . ȣ¢ߴ 1991 ý Ϻ ʷ Ȳ ϱ ߴ. 1994 ð ̿ ġ ǥϴ ý Ȯ . Ȱ Ȳ ľ, Ư, ˿ ڷ ϰ, å ڷ Ȱ Դ. ȣ¢ ϴ ܿö ϴ ٶ Ҹ ־. Ͽ 忡 ϴ ĸ ߴ, ˷ ö ڿ Ǵ Ŀʹ ٸ ̾. ĸ ϴ ڴ ȣ() ܿö ڿ ‘ ’ ƴ. ̷ 縦 2002 Vaisala, ڻ ֽ ý ߿ ܿö ڸ ϰ ǥ Ȯ ‘ ġ ǥ ý’ ǿȭߴ. ַ ý ܿö ǥ Ȯ ҰѴ. ý
ý ǥ ʱ LLS ׳ ڰ ׳ ڿ ϰ, 2 ﰢ ̿ ġ ϴ . ٸ, 3 ̻ 쿡 ǥ ʾ ؼ ġ ̽ ּҰ Ǵ ġ Žϴ‘ȭ ǥ’ Ѵ. , ٹ ȯ ٲ ʴ Ư ʱ Ư ǵϴ ǥ ٿ. ý ü ǥ Ȯ ̷ ڿ ȭ ǥ ϴ ٶϳ, ڿ Ǵ ũ 10~100 ߽ ϴ ϱ ǥ ϴ 3 ̻ ǵ ̳ Dynamic Range ġ Ѵ. ٸ, ǥ ȿ Ĵ ̶ ڷκ 10 ̻ ġѴ. , ǥ Ȯ ġ ڱ Ÿ ϱ, ġ ǥ Ȯ . ̴ , ʷѴ. ̷ ġ ȭϰ ȣ(ԁ) ý ٷ 1991 LLS. ýۿ ȣ ѷε 9븦 ġ Medium, ڰ ó ϴ ȣ ġ ǥ ڿ ǥ 2 ϴ , ȣ ִ 300 ڸ ǥ ִ ̳ Ȯߴ. , ڸ ߽ ϴ ﰢ ٹ ġ ǥ ġ ǥ ߴ. ̶ ִ ̳ ȯ ź ߴ. ٸ, Ϲ ְ ȣ¢ ġߴ. GPS ð踦 ž IMPACT Ÿ( Vaisala ǰ) Ϻ ġߴ(< 2> ). IMPACT ƴ϶ ð ϴµ, Ÿ ʴ. ؼ ġ ռ ȭ ǥ ð ǵư ð ̽ ּҰ Ǵ ġ Ž ̸ ġ Ѵ. Ȯ ð Ȯ ϱ, ǥó ڿ Ÿ ġ ݿ , ȭ ǥ ʿ 3 ̻ ǥ ؾ Ѵ. ȭ ǥ ð Բ ٷ ־ 2̶ 4 ̿ Ȯ ǥ ִ. ٸ, ð ǥ ͺ Ȯ ð ū üũϰų ǥ ʰ ƴ. ̷ ǥ Ȯ ŷڵ ý 1994 (2011) 18 ߴ. ̸ŭ Ⱓ LLS ʹ Ϻ , ȣ ڷ ε Ȱ ̴. ý IMPACT ý ý̾. ϰ, ִ İ Ʈũ ֺ ǥ ̸ 쵵 ˰ ƴ. , ܿö Ų ڸ ǥ ϴ 찡 䱸ϴ Ҹ ־. Ͽ 2002~2004 ܿö 忡 ϴ ǥ ߴ, ڿ ݵǴ ĸ Ư ִ 95 ǥ 59, 62% ƴ. <ǥ 1> . ״ٰ Ǵ 1 ǥ , ǥߴٰ ص ð̳ ū, Ǵ ؼ ʰ ־ ̸ ϸ 56% . , , Ǽ ؼ ڸ ö 95%, Ư ؼ 23%. ܿö ߴ(<ǥ 2> ). İ ڿ ݵǴ ̶ Ǻϱ ð Ư¡ ̴ Ķ ذ Ѵ. ռ ̾߱ 忡 ϴ Ķ ߴ, ð غ ʰ 18%, ũ ũνϱ ð غ ª ʰ 7%, ũ ؼ ũⰡ غ ū ʰ 7%. ΰ ϳ ĶͰ Ǻ ذ ʱ , ϴ ߴ. < 3> ؼ ڿ Ϸʴ. ϰ 귶 dz, 1 ̿ ټ δ. Ⱓ ȣ ó Ÿ 4º ªƼ ϴ ȣ ó õǸ ó . ٷ ư Ѵٰ ߴ.
ý⺻ ȣ¢ߴ ý ذϰ Vaisala ֽ LS 6 ؼ ġ TLP Ʈũ ý Ӱ ߴ(< 2> ). ý ռ < ý ǥ > ð ġ ǥϴ ϴ ﰢ ¸ ϴ ġ ִ ġߴ. ̶ ǥ ִ ϱ 2 ȣ¢ ٱ ġߴ. , ġ ý 1.5迡 شϴ 200 Ʊ, ȿ ȭ ǥ ý۰ ȣ ó ġ ǥ Ϸ Medium Gain(Gain 2) 1.5(Gain 3) ߴ. ܿö ܿö 2002 ȣ¢ߴ Vaisala, ڻ ܿö ڸ ִ ý ߿ ߴ. Vaisala LS ø ߴµ, ó ȭ ó ÿ ȣ ó Ÿ ؼҵ ̾. Vaisala LS ߿ ȣ¢߰ ܿö ڿ ݵǴ LS700x ° ٲ. < 4> ؼ ڿ ĸ ȣ¢ ġ LS700x Ÿ ̴. ũ LS700x Ư ũ Ÿ. ʾ, LS700x θ ũ Ư ִ. 2010 11~12, ý۰ ý ܿö ڸ ǥߴ. ý ǥ <ǥ3>̴. ýۿ Ҵ ڴ -CG 1, +CG 1, -GC 2, +GC 2 6 , ý -GC 1ǰ +GC 1 2 ǥ ý ü Ǽ ǥߴ. ڿ 캸 ý ǥ Ȳ ڼ ִ. 5 -GC , ýۿ 9 2 , 2 ðδ ġ ǥ ǥ θ‘’ ǥߴ. ̿ ýۿ 6 ü ŷڵ ǥߴ. ⼭ , ý 18/45=0.4, ý 35/36=0.97 ܿö ٰ ִ. ǥ Ȯ IMPACT Ư¡ Ķͷ ǥ Ǻ ð LS FPGA ó < 4> ڼ ľ ְ ƴ. ð ġ Ѵ ð ũ ð LS700x ϵ ٲ. , TLP131 ð ȭ ġ ǥϴ ý۰ , ڿ İ ̳ ⺹ ð ϴ Ӱ ߰ߴ. ó ؼ ġ ġ ǥ Ȯ . LLS ǥ ߷ڿ 1~4 δ α ΰ ٸ ڰ ٴ 5 ǥ ġ ̸ ߴ ýۿ 0.5~1, ýۿ 氣 300m ̳ ǿ ־ ǥ Ȯ Ȯߴ. ý ´ < 5> . TLP131 LS700x 뼱 LAN ٲ. п ٸ LLS͵ ƴ. LS700x ؼ ġ TLP131 ´ ٸ ġ ϰ, ̻ ڿ ˶ Ѵ. ̷ óϰ ִ. , ؼ ġ TLP131 ؼ ġ LP2000 ġ ý ŷڼ . ǥ ʹ ݱó 系 Ȱϴ Ȩ ϰ ִ. ʹ TLP131 ý Ȱ ̴.
* ȣ¢ ܿö ڿ Ǵ Vaisala, ڻ LS700x ° ٲ ܿö ý 뿡 . ý ȯ濡 ġϰ ȭ 9뺸 6 ȿ ߴ. , LS700x ð Ȯ ̰, ؼ ġ TLP131 İ ǥ Ȯ . ǥ ؼ Ȯ ʾҰ, ڿ ̿ϴ ķ ڿ İ Ǵ ⱸ ظϴ Ҵ. ܿ ڸ Ǻ, ߷ Ǻ, ǥ Ȯ ʿϴ. ̸ ε ý ϼ ̰ żȭ å ȿȭ ̹ϵ ּ ȹ̴.
<Energy News>
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