省電力システム制御技術

┬㟁ຊࢩࢫࢸ࣒ไᚚᢏ⾡
ᕤᏛ㒊
㟁Ꮚࢩࢫࢸ࣒ᕤᏛ⛉
ᩍᤵ
✄ⴥ
༤⨾
◊✲ศ㔝㸸㟁Ꮚᅇ㊰ศ㔝
┬㟁ຊ໬ࢆ㐩ᡂࡍࡿࡓࡵ࡟ᚲ㡲࡞㧗ຠ⋡㟁ຊኚ᥮⿦⨨࡜㟁ືᶵࡢ⤌ࡳྜࢃࡏࢆ㧗࠸
ಙ㢗ᛶࢆᣢࡗࡓไᚚ⿦⨨ࡢࡶ࡜࡛ᐇ⌧ࡋࡘࡘ㸪ࡑࢀࡽࡢ⿦⨨ࢆከᒁࡢ࣓ࢱࣝࢿࢵࢺ
࣮࣡ࢡ࡛⤖ࡧ㸪඲యࢩࢫࢸ࣒࡜ࡋ࡚㧗࠸⥲ྜᛶ⬟ࢆⓎ᥹ࡋ࠺ࡿࢩࢫࢸ࣒ไᚚᢏ⾡ࡢ◊
✲ࢆ࠾ࡇ࡞ࡗ࡚࠸ࡿࠋ
‫ڦ‬㟁ຊኚ᥮⿦⨨㸸
(䠥A+䠥B)ᣦ௧
ᶆ‽໬ࡋࡓ」ᩘྎࡢࣘࢽࢵࢺኚ᥮ჾࢆ୪ิከ㔜᥋⥆ࡍࡿࡇ
࡜࡟ࡼࡾᵝࠎ࡞せồᐜ㔞࡬ࡢᰂ㌾ᑐᛂࡀྍ⬟࡞㟁ຊኚ᥮⿦⨨ࠋ
ㄢ㢟ࡣ㸪ฟຊ࡟ᐤ୚ࡏࡎࣘࢽࢵࢺኚ᥮ჾ㛫ࢆ↓㥏࡟⎔ὶࡍࡿ
ᶓὶࡢᢚไไᚚ࡜ࣘࢽࢵࢺ⤌ྜࢃࡏ⮬⏤ᗘࡢྥୖࠋഅᩘ㸪ወ
ᩘྎᩘࡢ⤌ྜࢃࡏ㸪␗ฟຊศᢸࡢ⤌ྜࢃࡏ࡞࡝࡬ࡢไᚚἲࡢ
࠶ࡾ᪉ࢆᅇ㊰ࢩ࣑࣮ࣗࣞࢩࣙࣥ࡜ᐇ㦂᳨࡛ド୰ࠋ
䠇
䠉
࿴ACR
䠇
K1
䠉
A⣔㟁ຊ
ኚ᥮ჾ
(䠥A+䠥B)ᖐ㑏ಙྕ
(䠥A-䠥B)ᣦ௧
䠇
䠉
䠇
ᕪACR
K2
䠇
B⣔㟁ຊ
ኚ᥮ჾ
(䠥A-䠥B)ᖐ㑏ಙྕ
‫ࢡ࣮࣡ࢺࢵࢿڦ‬㸸
(䠥A+䠥B)+䠥Cᣦ௧
㟁⥺࣓ࢱࣝࢆఏ㏦㊰፹య࡜ࡋ㸪)OH[5D\ᦚ㍕ࡢỗ⏝࣐࢖
ࢥࣥࢆ⏝࠸ࡓࣂࢫᆺࡢࢿࢵࢺ࣮࣡ࢡࠋㄢ㢟ࡣ㧗㏿໬㸪㛗㊥㞳
ఏ㏦ࢆᐇ⌧ࡍࡿࢿࢵࢺ࣮࣡ࢡࡢືⓗ෌ᵓ⠏ἲ࡛㸪=LJ%HHࢆ௰
❧ࡕ࡜ࡋࡓࢩࢫࢸ࣒ᣑᙇࢆ᳨ウ୰ࠋ
䠇
䠉
࿴ACR
(䠥A+䠥B)+䠥Cᖐ㑏ಙྕ
㻹
(䠥A-䠥B)-䠥Cᣦ௧
䠇
䠉
‫ڦ‬㟁ືᶵไᚚ㸸
ᕪACR
㟁ືᶵ
䠇
䠇
K3
(䠥A-䠥B)-䠥Cᖐ㑏ಙྕ
」ᩘྎࡢ☢▼㟁ືᶵ࡜ྎࡢ㟁ຊኚ᥮ჾ࡟ࡼࡿ」㥑ືࢩࢫ
ࢸ࣒ࠋㄢ㢟ࡣ㸪」ᩘᅇ㌿Ꮚ఩⨨ࡢྠᮇᘬࡁ㎸ࡳไᚚἲࠋ
ᅗ
C⣔㟁ຊ
ኚ᥮ჾ
ወᩘྎᩘࡢ㟁ຊኚ᥮⿦⨨ࡢไᚚἲ
Iu-C(A)
1.00K
0.50K
0.0K
-0.50K
-1.00K
Iu-A(A)
0.60K
0.40K
0.20K
0.0K
-0.20K
-0.40K
-0.60K
Iu-B(A)
0.60K
0.40K
0.20K
0.0K
-0.20K
-0.40K
-0.60K
Iu-Total(A)
1.50K
1.00K
0.50K
0.0K
-0.50K
-1.00K
-1.50K
Iu-Cross Current C-A(A)
20.00
15.00
10.00
5.00
0.0
-5.00
-10.00
-15.00
Iu-Cross Current (C-A)-B (A)
15.00
10.00
5.00
0.0
-5.00
-10.00
-15.00
Motor Speed(m/min)
120.00
100.00
80.00
60.00
40.00
20.00
0.0
-20.00
0.0
5.00
10.00
Time (s)
ᅗ
ࢩ࣑࣮ࣗࣞࢩࣙࣥ⤖ᯝࡢ୍౛ྛ㟁ຊኚ᥮ჾࡢฟຊ㸪ྜᡂฟຊ㸪ᶓὶ
㸺≉チ࣭ඹྠ◊✲➼ࡢ≧ἣ㸼
㟁ຊኚ᥮⿦⨨㛵㐃≉チࢆฟ㢪῭ࡳ≉㢪ࠋ
+ᖺᗘ⛉Ꮫ◊✲㈝ຓᡂ஦ᴗࡢຓᡂ㔠஺௜ࢆཷࡅ࡚◊✲ࢸ࣮࣐ࢆ᥎㐍୰ࠋ
− 32 −
15.00

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