୯ҥᆵεᏢπᏢଣᐒఓπำᏢس ᅺγፕЎ
Department of Mechanical Engineering College of Engineering
National Taiwan University Master Thesis
ᐱҥࠠϼӀวႝسޑϼႝԣϰଛीᆶкႝቚ மמೌࣴز
PV selection and battery charging enhancement of independent solar power system
Цੀ
Wang, Tai-Chiuan
ࡰᏤ௲Ǻޚ໋ ௲
Advisor: Huang, Bin-Juine
ύ҇୯ 103 ԃ 7 Д July, 2014
ᇞᖴ
ӧ೭ᅺγ೭ٿԃ္ᇥߏόߏǵᇥอΨόอǴՠ܌
ᐕၸޑҹ٣ᆶঁΓుుቹៜך۳ࡕޑགྷ ݤᆶวǶLab106 ࢂঁߚதձޑჴᡍ࠻ǴٿԃΠ
ٰӵಥजඤମޑԋߏǴ೭ाགᖴჴᡍ࠻ԃಕД܌
܍ΠٰޑǴགᖴঁჴᡍ࠻ޑԋჹ೭ঁ
ޑᒥൻᆶᇡӕǶ
གᖴޚ໋ԴৣׯᡂΑךޑᏢಞᄊࡋᆶࣴزޑ གྷݤǴࡌҥଆ҅ՖᒏԖჴ፦ਏޑࣴزǴԶߚӧ ᏢೌགྷՉёаዺԶคჴ፦ԋ݀ޑࣴزǹགᖴჴ ᡍ࠻ύޑՏᇡޑᏢǴԓǵЦࡌඵǵЦ
ᗶǵጰےᑣаϷഋ࠶ϘǴҺമҺǵڐշᏢߏϩᏼᚇ ٣ǹќѦձགᖴդ୲ǵಷຽֻǵг݅Ꮲߏӧࣴ
زޑڐշǹགᖴӕۛޑᎄֻࡏǵᎄγሺǵ݅૦ǵ
ՙҺӕᏢǴᗨฅךЍජޑϩКၨӭǴᡣךჴᡍό
คಠǹനࡕགᖴᏢۂߋ▲ౝǴᡣࣴزғࢲόԿܭϼ ၸᝄ๘Ƕ
ᐱҥࠠϼӀวႝسޑϼႝԣϰଛीᆶкႝቚ மמೌࣴز
Цੀ* ޚ໋**
୯ҥᆵεᏢ ᐒఓπำࣴز܌
ύЎᄔा
ҁࣴزࡰӧճҔႝᆶ᎖ႝԣ٠ᖄǴ٠ᖄௗϼٰ݈ՉкႝࣴزǴЬा
׆ఈૈၸ೭ኬޑБԄٰቚமϼૈ݈᎖ႝԣкႝޑวႝໆǴගଯкႝޑ܄
ૈǴࣴزϣх֖Α᎖ႝԣޑᄊኳࠠϐسձǵၸѐࣴزЎኳᔕКၨϩ
ǵаϷЊѦჴሞෳ၂КჹϩǶ
ӧࣴزύΨගрΑଞჹ nMPPO سϰଛޑ܄ૈࡰǴаڐշӧՉ nMPPOسϰଛϐϼૈ݈ᑔᒧਔޑ٩ᏵǶ٠ၸ೭܄ૈࡰ໒วΑკࠠ
ϯ٬Ҕޣϟय़ǴᡣӧՉϼૈ݈ᑔᒧਔૈ׳уזೲᆶКჹǶനࡕӧၸЊѦ ჴᡍǴࡌҥ MPPT ᆶ nMPPO ٿسՉКჹෳ၂Ǵჴᡍ่݀ᡉҢǴnMPPO ޑวႝਏനեޑݩեܭ MPPT سΠ 5%ѰѓǴԶӧଯಕᑈวႝໆޑ
ݩǴnMPPO سޑวႝਏϸԶຬຫ MPPT سޑวႝਏǶ
________________
PV selection and battery charging enhancement of independent solar power system
Wang, Tai-Chiuan* Huang, Bin-Juine**
Department of Mechanical Engineering National Taiwan Universuty
Abstract
The research focuses on how to enhance charge performance of PV power generation system, for use in independent solar power system. Investigates increasing energy storage of PV power generation system by paralleling capacitor. Outdoor experimental results indicate that lithium battery in parallel capacitor system can improve the charge efficiency of PV power generation system. Then use effects of changes in radiation to explain why paralleling capacitor can improve the charge efficiency.
In the research also proposed to explore nMPPO matching system performance to help match making system based nMPPO screening of the solar panels.
Performance indicators through which developed a graphical user interface, making solar panels so that screening can be more quickly and comparison. Finally, through the outdoor experiments
_______________
* Graduate student
** Adviser
Ҟᒵ
ᇞᖴ... II ύЎᄔा...IV Abstract ... V Ҟᒵ...VI კҞᒵ... VIII ߄Ҟᒵ... XII
ಃക ᆣፕ...1
ق...1
Ўӣ៝...3
ࣴزϣ...14
ಃΒക ᐱҥࠠϼૈวႝسीϰଛࣴز...15
߈നεфᗺᏹբ୷ҁচ...15
ᐱҥࠠϼૈวႝس nMPPO ϩϰଛ...17
ϼૈኳಔኳࠠᆶჴᡍКჹ...21
nMPPOسϰଛी೬ᡏ...24
nMPPOჴᡍᡍ...31
ಃΟക ᎖ႝԣᄊسձ...44
ϼૈ݈ኳಔኧᏢኳࠠ...44
᎖ႝԣᄊኳࠠᆶسձ...45
ಃѤക ᎖ႝԣ٠ᖄႝϐϼૈкႝቚமϩ...51
᎖ႝԣ٠ᖄႝϐϼૈкႝسኳࠠ...51
᎖ႝԣ٠ᖄႝϐϼૈкႝسኳᔕ...57
ჴᡍी...65
ಃϤക ፕǵ่ፕᆶ҂ٰఈ...79
6.1 ፕᆶ่ፕ...79
6.2 ҂ٰఈ...81
ୖԵЎ...82
კҞᒵ
კ 1.1. 1 2004 ԃӄౚૈྍ٬ҔКٯ...1
კ 1.2. 1 ϼૈ݈܄Ԕጕ...4
კ 1.2. 2 ΟࢤԄкႝ...5
კ 1.2. 3 ൂВ߄Кၨ...7
კ 1.2. 4 ຬભႝߏਔ໔Кၨෳ၂ 58F ᆶ 288F ...7
კ 1.2. 5 คຬભႝϐวႝໆ...8
კ 1.2. 6 ϼૈวႝໆᆶຬભႝϐໆ٬Ҕ...8
კ 1.2. 7 ϼૈวႝໆ VS ຬભႝໆ ...9
კ 1.2. 8 ߏයКၨෳ၂่݀...9
კ 1.2. 9 ϼૈวႝسਏКၨෳ၂...10
კ 1.2. 10 ᆽႝԣسᕴϣߔ...10
კ 1.2. 11Phase 2 кႝ Duty cycle ߄... 11
კ 1.2. 12 ϼૈวႝКၨ(2011/2/22)... 11
კ 1.2. 13 ϼૈวႝКၨ(2011/2/22)...12
კ 1.2. 14 سᕴਏႝߔКၨ(2011/2/28)...12
კ 1.2. 15 سᕴਏႝߔК(2011/2/22)...13
კ 2.1. 1 NSP 45oCϼૈ݈ႝᓸ-ႝࢬ܄Ԕጕ ...15
კ 2.1. 2 NSP 45oCϼૈ݈ႝᓸ-ф܄Ԕጕ ...16
კ 2.2. 1 ϼૈ݈ϐႝᓸ-ф܄Ԕጕᆶᆽႝԣႝᓸᏹբጄൎᜢ߯კ ...20
კ 2.3. 1 ϼૈ݈ਏႝၡ...21
კ 2.3. 2 ϼૈ݈ϐ Simulink Block diagram ...23
კ 2.4. 2 ϼૈ݈ୖኧۓϟय़...26
კ 2.4. 3 ᆽႝԣкႝႝᓸϐᏹբጄൎ...27
კ 2.4. 4 nMPPO ϐسϰଛीᆉ่݀ᡉҢϟय़...28
კ 2.4. 5 ܄ૈࡰᓯӸ...28
კ 2.4. 6 Ѥᅿϼૈ݈ϐೕ...29
კ 2.5. 1 nMPPO ᡍჴᡍϐسࢎᄬ...31
კ 2.5. 2 NSP245W Кჹෳ၂-Вᕓਔวႝໆ ...33
კ 2.5. 3 NSP245 ϐ nMPPO ࣬ჹܭ MPP วႝਏ ...34
კ 2.5. 4 NSP245 ϐ MPPT ᆶ nMPPO ᕓਔวႝКၨ...34
კ 2.5. 5 NSP245W ೱុѤϺޑಕᑈวႝໆ ...35
კ 2.5. 6 PCM130W Кჹෳ၂-Вᕓਔวႝໆ ...36
კ 2.5. 7 PCM130 ϐ nMPPO ࣬ჹܭ MPP วႝਏ ...36
კ 2.5. 8 PCM130 ϐ MPPT ᆶ nMPPO ᕓਔวႝКၨ...37
კ 2.5. 9 PCM130 ϐಕᑈวႝໆཞѨ ...37
კ 2.5. 10 ASEC130W Кჹෳ၂-Вᕓਔวႝໆ ...39
კ 2.5. 11 ASEC130 ϐ nMPPO ࣬ჹܭ MPP วႝਏ...39
კ 2.5. 12 PCM130 ϐ MPPT ᆶ nMPPO ᕓਔวႝКၨ...40
კ 2.5. 13 ASEC130 ϐಕᑈวႝໆཞѨ...40
კ 2.5. 14 PCM60W Кჹෳ၂-Вᕓਔวႝໆ ...42
კ 2.5. 15 PCM60 ϐ nMPPO ࣬ჹܭ MPP วႝਏ ...42
კ 2.5. 16 PCM60 ϐ MPPT ᆶ nMPPO ᕓਔวႝКၨ...43
კ 2.5. 17 PCM60 ϐಕᑈวႝໆཞѨ ...43
კ 3.2. 1 ᎖ႝԣϐਏႝၡኳࠠ...45
კ 3.2. 2 PCT ჴᡍइᒵᏔ ...46
კ 3.2. 3 PSI15Ah ᎖ႝԣ...46
კ 3.2. 5 PCT ჴᡍ่݀ϐႝᓸᡂϯ ...47
კ 3.2. 6 PCT ჴᡍϐ SOC 50%ႝᓸᡂϯ ...48
კ 3.2. 7 όӕ SOC Πޑ᎖ႝԣႝᓸᡂ܄Ԕጕ...48
კ 3.2. 8 όӕ SOC ޑ OCV ᆶ Rs...49
კ 3.2. 9 όӕ SOC Πޑ R1ǵC1...50
კ 3.2. 10 όӕ SOC Πޑ R2ǵC2...50
კ 4.1. 1 SOC ϐ Simulink Block diagram ...51
კ 4.1. 2 OCV ϐ Simulink Block diagram...52
კ 4.1. 3 RC ਏႝၡኳࠠϐ Simulink Block diagram (1) ...52
კ 4.1. 4 RC ਏႝၡኳࠠϐ Simulink Block diagram (2) ...53
კ 4.1. 5 όӕ SOC Πޑ Vsϐ Simulink Block diagram...53
კ 4.1. 6 ᎖ႝԣֹ simulink block diagram...54
კ 4.1. 7 ᎖ႝԣኳಔϐ Simulink Block diagram ...55
კ 4.1. 8 кႝቚமس Simulink Block diagram ...55
კ 4.1. 9 ϼૈ݈ Simulink Block Diagram ...55
კ 4.1. 10 ϼૈቚமسϐ Simulink Block Diagram ...56
კ 4.2. 1 ᎖ႝԣኳᔕԔጕᆶჴሞෳ၂Кၨკ...57
კ 4.2. 2 PSI 24V30Ah ᎖ႝԣኳಔ ...58
კ 4.2. 3 ᎖ႝԣኳಔኳᔕᆶჴሞԔጕკ...58
კ 4.2. 4 2013/6/2 ᎖ႝԣϐϼૈسኳᔕᆶჴᡍ่݀Кၨ ...59
კ 4.3. 1 ϼૈ݈ӧ᎖ႝԣໆ 30Ah Πวႝਏ...60
კ 4.3. 2 2014/6/1 ኧᏵКၨ ...62
კ 4.3. 3 2014/6/2 ኧᏵКၨ ...62
კ 5.1. 1 кܫႝڋᏔ i-sCon2...65
კ 5.1. 2 кܫႝڋᏔϐႝတೱጕ೬ᡏ...66
კ 5.1. 3 ڋᏔޑس PID ӣБ༧კ ...66
კ 5.1. 4 इᒵᏔ...67
კ 5.1. 5 ҔइᒵᏔϐႝတೱጕ೬ᡏ...67
კ 5.1. 6 50V22000uF ႝှႝ ...68
კ 5.1. 7 PSI 24V30Ah ᎖ႝԣኳಔ ...68
კ 5.1. 8 NSP ϼૈ݈ ...69
კ 5.1. 9 ഛનᐩ(֖ᐩ০)...70
კ 5.1. 10 кႝቚமמೌϐسࢎᄬ...70
კ 5.2. 1 2014/6/2 ...71
კ 5.2. 2 2014/6/3 ...71
კ 5.2. 3 2014/6/4 ...72
კ 5.2. 4 2014/6/5 ...72
კ 5.2. 5 2014/6/6 ...73
კ 5.2. 6 2014/6/7 ...73
კ 5.2. 7 2014/6/8 ...73
კ 5.2. 8 2014/6/9 ...74
კ 5.2. 9 2014/6/10 ...74
კ 5.2. 10 2014/6/11 ...75
კ 5.2. 11 2014/6/12 ...75
კ 5.2. 12 2014/6/13 ...75
კ 5.2. 13 2014/6/14 ...76
კ 5.2. 14 Strengthen س࣬ჹܭ Normal سϐวႝໆቚკ ...77
߄Ҟᒵ
߄ 2.4. 1 όӕೕϼૈ݈ޑ܄ૈࡰ... 29
߄ 2.5. 1 NSP245 ϼૈ݈ೕ ... 33
߄ 2.5. 2 ࣽ॥ 130W ϼૈ݈ೕ߄ ... 36
߄ 2.5. 3 ASEC130 ϼૈ݈ೕ... 38
߄ 2.5. 4 PCM60 ϼૈ݈ೕ ... 41
߄ 3.2. 1 όӕ SOC Π᎖ႝԣϣୖኧॶ ... 49
߄ 4.3. 1 30Ah ᎖ႝԣВวႝໆǵᒟໆᆶวႝਏ ... 61
߄ 4.3. 2 ่݀Кၨ߄... 64
߄ 4.3. 1 30Ah ᎖ႝԣВวႝໆǵᒟໆᆶวႝਏ ... 61
߄ 4.3. 2 ่݀Кၨ߄... 64
߄ 5.1. 1 NSP245 ೕ ... 69
߄ 5.2. 1 Cap ࣬ჹܭ No-Cap سϐวႝໆቚ ... 77
ಃകġ ᆣፕ
ق
٩Ᏽ 1997 ԃಃΟۛ٧୯ሞᕉߥ(COP3)่ፕǴ2002~2012 ԃ 10 ԃ ໔ǴΒ਼ϯᅹྕ࠻ᡏ௨ܫໆሡԃ෧Ͽ 6%(ᆶ 1990 ԃК)ǴωૈԖਏ෧
Ӧౚཪϯ܌ٰޑઇᚯǶाགྷډ೭ᗺǴѸ໒วཥૈྍǴځύ२ᒧޑࢂϼ
ૈک॥ૈǶ
ϼૈࢂӦౚനӭޑૈྍǴډၲε୮ѦޑϼӀமࡋࣁ 1.38kW/m2Ǵځ ύԖ 30%ӛӹۖϸǴූᎩޑ 70%ёډၲӦౚǶϼޑტڮᏵᆉၲ൳Μሹ ԃǴ܌аϼૈёᆀࣁคጁεૈྍǶਥᏵၗीǴ2004 ԃӄౚ٬Ҕႝໆࣁ 0.471 ZJ (Z = 1021)ǴԶԃёճҔϼૈࣁ 3850 ZJǴඤقϐǴӵஒԃϐϼ
ૈӄԏǴёᡣӄΓᜪ٬Ҕ 8,000 ԃǶฅԶǴ[1][2]ϞΓᜪϝฅаྡǴ ϺฅǴਡૈૈྍࣁЬाวႝٰྍǴ2004 ԃӄౚૈྍ٬ҔКٯǴӵკ 1.1.1Ƕ ӢԜӵՖࣴز໒วϼૈޑၮҔǴа࣪ԖᓯӸૈྍޑࢂߚதख़ाޑ ٣Ƕ
კ 1.1. 1 2004 ԃӄౚૈྍ٬ҔКٯ
ϼૈวႝسёϩࣁషӝǵٳᖄᆶᐱҥΟεᜪࠠǶషӝࠠࢂϼૈႝԣว
ႝسᆶځдวႝسٳᖄམଛ٬ҔǴ೯தးԖᆽႝԣǴதբࣁٛؠࠠႝΚس
2004ԃӄౚૈྍ٬ҔКٯ
Gas 23.18%
Coal 25.19%
Oil 37.28%
Nuclear 6.05%
Others 0.75%
Biomass 4%
Hydro3%
Solar heat 0.50%
Oil Coal Gas Nuclear Biomass Hydro
ૈႝԣวႝسҔЊԖӭᎩႝΚǴёӣଌډѱႝǴϸϐ߾җѱႝٮᔈႝΚǶᐱ ҥࠠࢂࡰ҂ᆶځдႝΚᆛ܈วႝಔٳᖄޑϼૈႝԣวႝسǴத٬ҔܭϦӅ
ႝΚᆛ(ѱႝ)คݤډၲϐೀǴӵଯξ܈ᅃǶӢᐱҥࠠϼૈسόڙႝᆛ ޑቹៜǴࣁനӼӄޑٮႝسǴЪӧӭਸޑӝǴӵᆙ࡚ᔈҔϐ೯ૻǵྣ
ܴǵٮНᆶ๏ݨǴᐱҥࠠϼૈวႝسڀԖᓬ༈ǶϿΑଛጕԋҁǴᐱҥ
ࠠϼૈวႝسڀԖཱུεޑᔮᇨӢǶ
ᐱҥࠠϼૈวႝسޑჴҔ܄ڗ،ܭسޑុૐΚᆶёࡋǶុૐΚࡰ
ޑࢂϼૈسޑೱុၮᙯਔ໔Ǵёࡋࡰޑࢂᐱҥࠠϼૈวႝسޑཞᚯ
܈ଶၩޑᐒǶԶӵՖගܹᆽႝԣޑкႝਏǴࣁቹៜុૐΚޑനЬाᜢᗖǶ ќѦǴёࡋΨࡐख़ाǴӵՖӧፄᚇᕉნΠ҅தၮբሡፄᚇޑמೌǶ
Ўӣ៝
ᐱҥࠠϼૈวႝسதᔈҔܭϼૈ LED ၡᐩ܈ୃᇻӦҔႝǴЬा
ฯᡏх֖Ԗϼૈ݈ǵᆽႝԣǵкܫႝڋᏔᆶॄၩǶӧीϼૈسਔሡԵ ቾӭ٣Ǵፏӵॄၩӭჲǵϼૈ݈ޑวႝໆǵϺచҹаϷᆽႝԣޑុૐΚ
ǴᒿόӕޑسीکڋǴϼૈวႝسޑ٬ҔਏԖࡐεޑৡ౦Ǵ
ϼૈ݈ޑ٬Ҕტڮऊ 20 ԃǴՠ܌མଛޑᆽႝԣӵႉለႝԣǴځѳ֡ტڮऊ 2~3ԃǴԜৡ౦คᅪӦቚуΑϼૈวႝسޑԋҁǴӵՖቚуᆽႝԣޑុૐΚ ᆶёࡋǴࢂख़ाޑፐᚒǶ
ѱय़ޑϼૈкႝڋᏔࣁΑวචϼૈ݈നεޑวႝфǴࣣу Εനεфᗺଓᙫ(Maximum power point tracking, MPPT)ڋᏔǴԜ MPPT ڋ ᏔӧᏹբਔԖૈໆཞǴҞന٫ޑ MPPT ڋᏔᙯඤਏऊࣁ 95%Ǵՠգ ӧӄၩၮᙯਔωวғǴӧჴሞ٬Ҕਔϼᒟᕓ৲ᡂǴMPPT ڋᏔคݤҺ ՖਔڅӧӄၩၮᙯǴࡺჴሞځᙯඤਏёૈեܭ 95%ЪуΕΑ MPPT ڋ ᏔόቚуวႝԋҁǴΨफ़եΑسޑёࡋǶѠεᇶಅ[3][4]ճҔϼૈ݈
ޑႝᓸ-ႝࢬᏹբ܄ԔጕǴӵკ 1.2.1ǴکႉለႝԣᏹբႝᓸՉϰଛǴวΑ Ȩ߈നεфᗺᏹբ(Maximum Power Point Operation, nMPPO)ȩीǴ٠җჴᡍ
่݀ளޕӧؼӳޑϰଛΠځᏹբёၲډགྷനεфᗺଓᙫวႝໆޑ 97%а
Ǵ࣪Α٬Ҕ MPPT ڋᏔޑԋҁǴӕਔΨගϲΑسฯᡏޑёࡋǶԶҁࣴ
ز܌٬Ҕޑϼૈวႝسࣣа nMPPO ޑБԄ০ϼૈسޑϰଛǶӣ៝[3][4]
ЎύǴᔠ nMPPO ޑीБݤǴճҔߏයسኳᔕϰଛႝᓸ(Battery)Ǵՠ٬
ҔόߡǴ׆ఈ໒วঁᙁߡޑ nMPPO ीБݤǴࣁҁࣴزҞޑϐǶ
კ 1.2. 1 ϼૈ݈܄Ԕጕ
ӧᆽႝԣкႝڋޑϩǴҗѠεֆ҇ဃ[4]܌ीޑΟ໘ࢤкႝڋ (Phase1ǵPhase2 ک Phase3) Ǵӵკ 1.2.2ǴᆽႝԣԖೕۓޑкႝႝᓸǴ
ႉለႝԣӧεܭԜႝᓸᏹբਔǴԋᆽႝԣӧкႝၸำύౢғཞᚯǴᝄख़ё
ૈᏤठᆽႝԣᛈࣆޑӒᓀǴӵ٬Ҕ᎖ႝԣѸ׳уݙཀǶԖ᠘ܭԜǴޑ
ڋᏔᆽႝԣႝᓸډၲೕۓႝᓸज़ࡕᜢഈкႝǴՠԜਔᆽႝԣϐкႝໆރ ݩ(State of Charge, SOC)ёૈѝډၲ 90%аΠǴ٠҂кႫǶԶΟࢤԄкႝӧႝԣ
ၲډೕۓႝᓸᗺਔǴஒճҔેݢቨࡋፓᡂ(Pulse Width Modulation, PWM)ᆶӣ
ڋٰज़ڋᆽႝԣޑкႝႝᓸǴ٬ႝԣӧೕۓϐӼӄޑᏹႝᓸΠᝩុкႝǶҗჴ ᡍޑ่݀ளޕǴΟࢤԄкႝၨޑкႝวԄቚуऊ 18%ޑкႝໆǴࡺӧόቹៜ
ႝԣტڮޑᏹբΠᡣᡏسԖ׳ଯޑ٬Ҕਏ[4]Ƕ
კ 1.2. 2 ΟࢤԄкႝ
җܭᆽႝԣ՞ϼૈวႝسޑԋҁࡐଯޑКख़ǴӧѠεම҇[5]௦ Ҕຬભႝ٠ᖄႉለႝԣޑషӝԄᓯૈးǴࣴزԖคຬભႝޑϼૈวႝ
Ǵკ 1.2.3ǵკ 1.2.4ǵკ 1.2.5ǴวуΕຬભႝޑسफ़եᆽႝԣޑᕴϣ ߔǴ٠ӧ nMPPO ޑϼૈسϰଛΠǴᡣᆽႝԣޑᏹբႝᓸ׳ௗ߈നεфᗺ Զᕇள׳ӭૈໆǹѠεᄃηᇬ[6]ޑࣴزࡰрǴᕓ໔ޑᒟໆᡂϯёૈ٬ႉለႝԣ ޑкႝႝࢬၸεǴߏයၮբჹႉለႝԣޑкႝႝཱུ݈ԋፂᔐǴ߈Զཞ্ႝԣ ޑტڮǶќѦӧܫႝϩǴऩԖ٠ᖄຬભႝޑسύǴႝᓸܫႝԿᄒЗႝᓸ ࡕǴႉለႝԣ܌ӣϲޑႝᓸၨଯǴ٬ளԛВӧჹԜسкႝਔǴځᆽႝԣႝᓸ׳
ௗ߈ϼૈ݈നεфᗺǴࣴز่݀ჴ٠ᖄຬભႝޑسёගϲऊ 16%ޑ кႝਏǶѠεণ[7]ճҔسձрႉለႝԣᆶຬભႝޑᙯ౽ڄኧǴӧ ᓎୱៜᔈϩύࡰрǴ٠ᖄຬભႝޑسӧᄊᏹբਔԖၨեޑߔלǴკ 1.2.10ǵკ 1.2.14ǴӢႉለႝԣႝᓸჹܭᡂޑႝࢬϸᔈਔ໔ၨᄌǴ܌а٠ᖄຬભ
ႝԖշܭکӧᄊᏹբΠᆽႝԣϐႝᓸჹႝࢬޑៜᔈǴගϲкႝໆǶӧЊѦ ჴᡍว٠ᖄຬભႝޑݤኧຫεǴځගϲޑкႝໆຫεǴЪ܌ගϲޑкႝໆ ᆶϺԖᜢǴϺຫනਟᒟໆຫεਔǴගϲޑкႝໆຫܴᡉǶ
კ 1.2.3 ߄Ңٿঁϼૈкႝس௦ႉለႝԣӧൂВޑ߄КၨǴځύ
ᆶؒԖຬભႝޑس࣬КǴቚуΑϼૈкႝໆ 21.8%Ƕკ 1.2.4 ࢂКၨ٠ᖄ ຬભႝ 288F ᆶ 58F ޑسǴёа࣮рВϼૈкႝໆӧ 288F سύК 58F ቚуΑ 25%Ǵӧკ 1.2.5 ࣁค٠ᖄຬભႝޑسޑᕴкႝໆǴӧԜය໔Ϻӭ
ǴВวႝໆ൳Яόى 300WhǶ
வ 2011 ԃ 2 Д 11 Вډ 2011 ԃ 4 Д 2 ВޑߏයჴᡍᡉҢǴᒿຬભႝޑ
ໆቚεǴϼૈѳ֡В܌ቚуޑкႝໆӵკ 1.2.6 ܌ҢǶԶӧკ 1.2.7 ᡉҢр
ຬભႝޑໆຬၸ 100F ࡕǴቚуޑϼૈкႝໆ߾ຫᖿѳǶ
షӝԄᓯૈޑᕴϣಔࢂ೯ၸჹషӝԄسа 8A ޑႝࢬٰෳໆǴ٠аόӕϐ
ႉለႝԣ SOC Π࣬ӕޑჴᡍǴځ่݀ࡰрঁسޑᕴϣߔեܭ 30mΩǴӵ კ 1.2.10 ܌ҢǶ
კ 1.2.11 ߄Ңӧ Phase2 ໘ࢤкႝਔǴԖуΕຬભႝޑسӧՉ PWM кႝਔႝࢬޑ Duty Cycle КคຬભႝޑسाٰளଯǴж߄ૈࢬႉለႝԣ ޑႝࢬຫεǶ
კ 1.2.14ǵკ 1.2.15 ᇥܴ RBATӧ Phase2 кႝ໘ࢤቚуǴԶԖ٠ᖄຬભႝ
ޑسӵ 288F سύڀԖၨեޑ RBATǴ೭ཀښԖၨեޑߔלǶ
ၸѐޑᆽႝԣкႝמೌࣴزࣣаႉለႝԣࣁЬǴځкႝמೌςԖ࣬ำࡋޑ ඓඝǴՠ࣬ၨܭ᎖ႝԣԶقǴ᎖ႝԣᏱԖଯфǵଯໆᆶტڮߏϐᓬᗺǴҞ
ςቶݱᔈҔܭႝًύǴࡺ٬Ҕ᎖ႝԣբࣁᆽႝԣࢂ҂ٰޑᖿ༈Ƕϼૈкႝቚ மמೌ[8]চࢂаႉለႝԣբࣁϼૈวႝسޑᆽႝԣǴҗܭႉለႝԣޑϸᔈ
ၨᄌǴࡺஒႉለႝԣ٠ᖄຬભႝёᕇளၨӭޑкႝໆǶҁࣴزᔕа᎖ႝԣڗж
ႉለႝԣǴҗܭ᎖ႝԣޑϸᔈၨႉለႝԣזǴຬભႝΞό಄ӝᔮਏǴҁ
ࣴزᔕаႝှႝжඹຬભႝٰࣁ᎖ႝԣкႝቚமޑёՉ܄Ƕ
კ 1.2. 3 ൂВ߄Кၨ
კ 1.2. 4 ຬભႝߏਔ໔Кၨෳ၂ 58F ᆶ 288F
0 100 200 300 400 500 600 700 800 900
0 2 4 6 8 10 12 14 16 18
04:48 07:12 09:36 12:00 14:24 16:48 19:12
time 2011/2/28
battery voltage Vbat(V) V
bat
cumulated energy storage Cbat(Wh) IT
Cbat
+31%
+64%
SC (288F) no
SC
PV power generation Wpv(SC 288F) no SC
Cbat
0 5 10 15 20 25 30 35 40
4 6 8 10 12 14 16 18 20 22 24
288F 58F
daily-total solar irradiation HT, MJ m-2day-1 increase of PV energygeneration, %
2010/12/17-2011/4/02
კ 1.2. 5 คຬભႝϐวႝໆ
კ 1.2. 6 ϼૈวႝໆᆶຬભႝϐໆ٬Ҕ
0 100 200 300 400 500 600
2011/2/6 2011/2/16 2011/2/26 2011/3/8 2011/3/18 2011/3/28 2011/4/7
2011/2/11-2011/4/02
date daily-total charged energy (PV energy generation), Wh per day
0 100 200 300 400 500 600
0 100 200 300 400
average solar PV energy generation, Wh per day
size of super-capacitor, F
HT> 10 MJ m-2 per day 2011/2/11-2011/4/02
კ 1.2. 7 ϼૈวႝໆ VS ຬભႝໆ
კ 1.2. 8 ߏයКၨෳ၂่݀
0%
5%
10%
15%
20%
25%
0 50 100 150 200 250 300 350
average increase of PV energy generation
size of super-capacitor, F
HT> 10 MJ m-2per day
2011/2/11-2011/4/02
0 100 200 300 400 500 600 700 800
0 2 4 6 8 10 12 14 16 18 20 22
daily-total PV energy generation ,Wh per day
daily-total solar irradiation HT, MJ m-2 per day 2011/2/11 - 2011/4/02
NO.6(no SC) NO.7(25F) NO.8(58F) NO.9(288F)
კ 1.2. 9 ϼૈวႝسਏКၨෳ၂
კ 1.2. 10 ᆽႝԣسᕴϣߔ
0 0.02 0.04 0.06 0.08 0.1 0.12 0.14 0.16 0.18
0 2 4 6 8 10 12 14 16 18 20 22
solar PV conversion efficiency
daily total solar irradiation HT, MJ m-2per day 2011/2/11 - 2011/4/02
NO.6(no SC) NO.7(25F) NO.8(58F) NO.9(288F) rated PV module efficiency: 0.139
no SC SC 288F
0 5 10 15 20 25 30 35 40 45 50
0% 20% 40% 60% 80% 100%
SOC(%)
internal resistance (mΩ)
LA only
LA+SC(25F) LA+SC(58F)
LA+SC(288F)
კ 1.2. 11Phase 2 кႝ Duty cycle ߄
კ 1.2. 12 ϼૈวႝКၨ(2011/2/22)
0%
20%
40%
60%
80%
100%
120%
140%
160%
180%
200%
0 2 4 6 8 10 12 14 16
04:48 07:12 09:36 12:00 14:24 16:48 19:12
PWM signal (duty
2011/2/28
battery voltageVbat ,
Phase 2,3 (SC 288F)
no SC
Phase 2,3 (no SC) no SC
Phase 1 (no SC)
0 100 200 300 400 500 600 700 800 900 1000
0 2 4 6 8 10 12 14 16
04:48 07:12 09:36 12:00 14:24 16:48 19:12
battery voltage Vbat(V)
time 2011/2/22
IT
Vbat
PV powergeneration Wpv(W); solar irradiation IT(W m-2) no SC
no SC
with SC with SC
Wp
კ 1.2. 13 ϼૈวႝКၨ(2011/2/22)
კ 1.2. 14 سᕴਏႝߔКၨ(2011/2/28)
20%
40%
60%
80%
100%
120%
140%
160%
0 2 4 6 8 10 12 14 16
04:48 09:36 14:24 19:12
battery voltage Vbat (V)
time 2011.2.22
PWMsignal (duty cycle) in charging no SC
SC (288F)
SC (288F) no SC
Phase 2,3 (SC 288F)
Phase 1 (no SC)
0 100 200 300 400 500 600 700 800 900 1000
0 2 4 6 8 10 12 14 16 18 20
04:48 07:12 09:36 12:00 14:24 16:48 19:12 no SC
no SC
IT
BatteryresistanceRbat , Ohm batteryvoltage Vbat , V
Rbat
Vbat
solar irradiationIT , Wm-2
2011/2/28
SC (288F) SC (288F)
კ 1.2. 15 سᕴਏႝߔК(2011/2/22)
0 100 200 300 400 500 600 700 800 900 1000
0 2 4 6 8 10 12 14 16
04:48 07:12 09:36 12:00 14:24 16:48 19:12 battery voltage Vbat(V) ; battery resistance Rbat(Ohm)
time 2011/2/22
IT
Vbat
solar irradiation IT(W m-2) no SC
no SC
SC (288F)
SC (288F)
Rbat
ࣴزϣ
хࡴٿǺ(1)٠ᖄႝှႝٰቚமϼૈวႝس܄ૈޑёՉ܄ǹ(2)໒ว
ᙁܰޑ nMPPO سϰଛीБݤǴаٮჴሞीᔈҔǶ
ಃΒകġ ᐱҥࠠϼૈวႝسीϰଛࣴز
߈നεфᗺᏹբ୷ҁচ
ϼૈ݈(Photovoltaic module, PV)ޑᒡрᒿϼᒟமࡋᡂϯǴᒡрႝ
ᓸᆶႝࢬΨӢࣁॄၩޑ܄ౢғᡂϯǶаཥВӀ(NSP)Ϧљ܌ғౢޑӭޖϼ
ૈ݈ D6P245A3A ࣁٯǴკ 2.1.1 ࢂҗቷ܌ගٮޑӧЊѦаӀՉෳ၂ޑ
ႝᓸᆶႝࢬ܄ԔጕǴځ߄य़ྕࡋࣁ 45oCǴёа࣮рόӕޑϼᒟமࡋԖό ӕޑวႝໆǴځႝᓸᆶႝࢬᡂϯևߚጕ܄Ƕ
კ 2.1. 1 NSP 45oCϼૈ݈ႝᓸ-ႝࢬ܄Ԕጕ
ऩஒႝᓸᆶႝࢬ࣬४ջёளډϼૈ݈ޑᒡрф(Wp)Ǵஒᒡрфჹᒡ рႝᓸբკёаளډკ 2.1.2 ޑᜢ߯Ǵёа࣮рӧঁϼᒟமࡋྣᆶ PVྕࡋΠӸӧঁനεޑфᒡрǴӧന٫ޑႝᓸᆶႝࢬచҹΠᏹբᆀࣁϼ
ૈ݈ޑനεфᗺ(MPP)Ƕϼૈ݈ޑᒡрႝᓸୃᚆനεфᗺႝᓸਔǴ ϼૈ݈ޑᒡрфஒ෧ϿЪୃᚆຫᇻ߾ԋޑཞѨຫεǶӢԜऩךॺૈၸ
ޑႝᓸڋǴ٬ϐᆶϼૈ݈ϰଛǴ൩ёаᡣϼૈ݈ߥӧനεфᗺ
ᒡрǴջനεфᗺଓᙫ(Maximum Power Point Tracking, MPPT)ڋǶ
კ 2.1. 2 NSP 45oCϼૈ݈ႝᓸ-ф܄Ԕጕ
MPPTࢂᅿޔࢬႝྍᙯඤᏔ(DC/DC Converter)ǴԖૈໆཞѨǴӵ݀
ޑനεфᗺଓᙫᏔ܌ගϲޑวႝਏคݤံىଓᙫᏔ܌ޑૈໆǴ߾നε фᗺଓᙫᏔߡӕǶ
җკ 2.1.2 ύ࣮рǴᒿϼΕமࡋޑᡂϯǴനεфᗺႝᓸᗨฅԖᡂ ϯǴՠϝฅύӧ 26~29V ϐ໔Ǵځдޑϼૈ݈܄ԔጕΨԖᜪ՟ޑǶ
ϼૈวႝس߈നεфᗺᏹբ(near Maximum Power Point Poeration, nMPPO)ޑཷۺࢂճҔᆽႝԣޑႝᓸǴ٬سޑᏹբႝᓸጄൎௗ߈ϼૈ݈ޑന εфᗺǴკ 2.1.2 ܌ҢǶӢԜӧԜسύᆽႝԣԖٿঁЬाфૈǴࣁᙹۓϼ
ૈ݈ᒡрႝᓸǴΒ߾ࣁႝૈᓯӸǶᙖҗᆽႝԣᆶϼૈ݈ޑޑϰଛǴё
٬ϼૈวႝسӧ߈നεфᗺᏹբǴҁࣴزᔕճҔ൳ঁࡰୖኧٰࣁس
ϰଛޑख़ाǶ
ᐱҥࠠϼૈวႝس nMPPO ϩϰଛ
Չ nMPPO ϐϼૈкႝسीϰଛਔǴѸӃΑှᆽႝԣޑкႝႝ
ᓸᏹբጄൎǴӵკ 2.1.1 ܌ҢǴхࡴ VLǵVavᆶ VmaxΟঁႝᓸᗺǴаϷϼ
ૈ݈ޑख़ाೕ VmpǵVocǴ٩Ᏽᆽႝԣᆶϼૈ݈ೕёۓကΟঁख़ाޑ nMPPOسϰଛ܄ૈࡰǶ
ܸ݀ ൌ ܸെ ܸ௩ (2.1-1) ߛ ൌ ௗ
(2.1-2)
ߩ௦௦ ൌ ܲെ ܲሺܸ௩ሻ (2.1-3)
ܸ݀௫ ൌ ܸെ ܸ௫ (2.1-4) Vmp: ϼૈ݈നεфᗺႝᓸ
VL: ᆽႝԣкႝϐനեᏹբႝᓸ Vav: ᆽႝԣкႝϐѳ֡ᏹբႝᓸ Vmax : ᆽႝԣкႝϐനεᏹբႝᓸ dVmp: Vmpډ Vavϐୃ౽ຯᚆ rmp: سϰଛϐཞѨࡰ
Pmp: ϼૈ݈നεф
P(Vav): ᆽႝԣкႝѳ֡ᏹբႝᓸჹᔈϐϼૈ݈ф
Lmps: Pmpᆶ P(Vav)ϐ໔ޑཞѨ Voc: ϼૈ݈ޑ໒ၡႝᓸ
dVmax: ᆽႝԣϐ Vmaxډ Vocޑୃ౽ຯᚆ
Ϲi: ϼૈкႝسёкႝำࡋϐ܄ૈࡰ,ᙁᆀ”ёкႝࡋ”
ۓက nMPPO ૈໆཞѨ LmpӵԄ 2.2-5ǴԄύ P(Vav)߄Ңϼૈ݈ӧ Vavޑว
ႝфǹPmp߄Ңࣁ MPP ޑфǶ
୫୮ؠ ౣ౦ିሺ౬ሻ
ౣ౦ (2.2-5)
(Voc,0)Οঁ০ᗺೱԋঁΟفǴځύ(0,0)Կ(Vmp,Pmp)ޔጕёۓঁ
(Vav,Pav)ǴPavࡐௗ߈ P(Vav)Ƕ
Ӣᆽႝԣ Vavᆶϼૈ݈ Vmpޑৡຯж߄ nMPPO ᆶ MPP ޑୃᚆໆǴࡺۓ ကȨVavႝᓸୃᚆȩࣁ rmpӵԄ 2.2-6Ƕ
୫୮ ൌୢౣ౦
ౣ౦ ൌ ౣ౦ି౬
ౣ౦ ൌ ͳ െ ౬
ౣ౦ (2.2-6) җΟفڄኧᜢ߯Ǻ ౬
ౣ౦ൌ ౬
ౣ౦ (2.2-7)
ࡺԄ(2.2-6)ёׯቪԋǺ ୫୮ ൌౣ౦ି౬
ౣ౦ (2.2-8)
ӢԜ rmpΨёаж߄߈՟ޑ nMPPO ૈໆཞѨǴ࣬ܭаϼૈ݈ޑጕ܄߈
՟ф-ႝᓸԔጕΠޑཞѨǶ೯த P(Vav)>PavǴӢԜ rmp܌ж߄ޑ nMPPO ૈໆཞ Ѩଯܭჴሞॶ(Lmp)Ǵࡺ rmpΨёаҔٰж߄“നε nMPPO ૈໆཞѨ”Ƕ
аϼૈ݈ՉкႝਔǴᆽႝԣനଯᏹբႝᓸ VmaxѸλܭϼૈ݈ޑ໒ ၡႝᓸ VocǴց߾ߡคݤкႝǶӢԜǴVmaxᆶ Voc࣬ჹܭ VmpޑՏᆶৡ౦ໆж ߄ૈցкႝǴࡺۓကঁȨёкႝࡋ CiȩӵΠԄ 2.2-9Ǻ
ܥ ൌ ௗೌೣ
ିൌೌೣି
ି (2.2-9)
Vmax= VocਔǴCi= 1Ǵж߄ᆽႝԣᆶϼૈ݈ޑႝᓸӄय़ϰଛǶ
୫୮ ୫ୟ୶ ୭ୡਔǴͲ ୧ ͳǴж߄кႝႝᓸϰଛёаௗڙǶӵ݀
Vmax<VmpǴջ Ci<0(ॄॶ)ж߄кႝႝᓸጄൎӧ MPP ѰୁǴVav(ᆽႝԣനதᏹբ
ႝᓸ)όёૈၲډ VmpǴnMPPO ૈໆཞѨቚуǶӵ݀ Vmax>VocǴCi>1ǴVavё
ૈௗ߈ VocǴϼૈวႝфёૈ࡚ᗊΠफ़Ǵӵεܭ VocкႝӧѨਏǶ
ၸ LmpǵrmpǵCi܄ૈࡰǴջёаଞჹۓᆽႝԣՉϼૈ݈ޑᑔ ᒧǴֹԋ nMPPO ޑسϰଛीǶ
ёкႝࡋ Ciࢂ nMPPO מೌᜢᗖϐǴCiॶᔈϟܭ 0 ᆶ 1 ϐ໔Ǵՠӵௗ߈
Vmaxᆶ Voc࣬ჹՏԖᜢፂႝѨਏୢᚒࣁҭܭΑှǴۓကᆽႝԣനଯႝᓸ VmaxୃᚆӵԄ 2.2-10Ǵܭ VmaxೀޑϼૈวႝфཞѨёۓကࣁӵԄ 2-2- 11ǴԶӧკ 2.2.1 ф-ႝᓸԔጕҗ(Vmp,Pmp)Կ(Voc,0)ೱጕёۓঁ
(Vmax,Pmax)ǴPmaxࡐௗ߈ P(Vmax)ǶҗΟفڄኧᜢ߯ёளԄ 2.2-13Ƕ
ӢԜ rocж߄߈՟ޑ Vmax фཞѨǴёаᇸܰளǴΞҗԄ 2.2-14 ܌ҢǴ Ci=0~0.5ж߄ roc=0.5~1Ƕऩ Ci=0.5Ǵ߾୭ୡ ൌ ౣ౮
ౣ౦ ൌ ͲǤͷǴ࣬ܭ Vmaxೀϐനε วႝཞѨࣁ 50%(Ӣ Pmax<P(Vmax))Ƕӵ Ci=0.1Ǵ߾ roc=0.9Ǵ࣬ܭ Vmaxೀനεཞ Ѩࣁ 10%ǶӢԜӀவ rocॶΨёεౣղᘐ nMPPO ޑϰଛࢂցӝǶ
ॊϩ௦Ҕޑୖኧ LmpǵLmaxࢂճҔϼૈ݈ޑф-ႝᓸԔጕளǴځ ёҗჴෳ܈җфࢂीᆉளǶ
୭ୡ ؠ ౙିౣ౮
ౙିౣ౦ (2.2-10)
୫ୟ୶ؠ ౣ౦ିሺౣ౮ሻ
ౣ౦ ൌ ͳ െሺౣ౮ሻ
ౣ౦ (2.2-11)
ౣ౮
ౣ౦ ൌౙିౣ౮
ౙିౣ౦ (2.2-12)
୭ୡ ൌ ౣ౮
ౣ౦ (2.2-13)
୭ୡ ൌ ౙିౣ౮
ౙିౣ౦ ൌሺౙିౣ౦ሻିሺౣ౮ିౣ౦ሻ
ౙିౣ౦ ൌ ͳ െ ୧ (2.2-14)
კ 2.2. 1 ϼૈ݈ϐႝᓸ-ф܄Ԕጕᆶᆽႝԣႝᓸᏹբጄൎᜢ߯კ
ϼૈኳಔኳࠠᆶჴᡍКჹ
ϼૈ݈ࢂճҔӀҷਏᔈ(photovoltaic effect)ޔௗஒϼӀૈᙯඤԋႝ
ૈǶᏹբ܄ёҔਏႝၡٰ߄ҢǶགྷޑϼૈ݈ϐਏႝၡёаຎࣁঁ
ႝࢬྍ٠ᖄঁΒཱུᡏǴՠჴሞ٠ߚགྷރᄊǴϣᗋԖঁ٠ᖄϣಔ RSH
کՍೱϣႝߔ RSǴӵკ 2.3.1 ܌ҢǶ
კ 2.3. 1 ϼૈ݈ਏႝၡ RS: ϼૈ݈ϣՍೱႝߔǴΩ
RSH: ϼૈ݈ϣ٠ႝߔǴΩ IL: ϼૈ݈ౢғޑႝࢬǴA ID: ϼૈ݈ޑϸӛႫکႝࢬǴA
ISH: ࢬၸϼૈ݈ϣߔלޑႝࢬǴA I: ϼૈ݈ჹѦᒡрޑႝࢬǴA
V: ϼૈ݈ჹѦ҅ॄٿཱུޑႝᓸৡǴV
җլ׆Ֆϻۓࡓ(Kirchhoff’ s circuit laws)ёаޕၰΕҺཀҬᗺޑႝࢬܭ ᚆ໒ҬᗺޑႝࢬǴ܌аႝࢬᜢ߯ԄӵԄ 2.3-1Ǵځύ ILࢂϼᒟॶکྕࡋޑ ڄኧǴᜢ߯ԄӵԄ 2.3-2ǴIDࣁࢬၸᑵ୷Βཱུᡏ(Shockley diode)ޑႝࢬǴᅈ ىᑵ୷ΒཱུᡏϦԄǴᜢ߯ԄӵԄ 2.3-3 کԄ 2.3-4ǴISHᜢ߯ԄࣁኻۅۓࡓǴᜢ
߯Ԅӵ 2.3-5ǶനࡕஒࢂԄ 2.3-2 ԿԄ 2.3-5 ΕԄ 2.3-1 ёளډϼૈ݈ᜢ߯Б
ൌ െ ୈ െ ୗୌ (2.3-1) ൌ ூೞାሺ்ି்ೝሻ
ଵ ൈ ܵ (2.3-2)
ܫ ൌ ܫைൈ ቄ ቂሺାூோೄሻ
் ቃ െ ͳቅ (2.3-3) ை ൌ ൈ ቀ்
்ೝቁଷൈ ݁ݔ ቂாೌ
ቀଵ
்ೝെଵ
்ቁቃ (2.3-4) ௌு ൌାூோೄ
ோೄಹ (2.3-5)
ൌூೞାሺ்ି்ೝሻ
ଵ ൈ ܵ െ ൈ ቀ்
்ೝቁଷൈ ݁ݔ ቂாೌ
ቀଵ
்ೝെଵ
்ቁቃ ൈ ቄ ቂሺାூோೄሻ
் ቃ െ ͳቅ െ
ାூோೄ
ோೄಹ (2.3-6)
ISC: ϼૈ݈ჹܭϼᒟໆ 1000W/m2ǵྕࡋ 25oCచҹΠϐอၡႝࢬǴA Ki: ϼૈ݈ޑอၡႝࢬྕࡋ߯ኧǴA/K
Tr: ϼૈ݈ޑୖԵྕࡋ 298K Si: ВྣமࡋǴW/m2
q: ႝໆǴ1.6×10-19C n: ϼૈ݈Սᖄޑኧໆ
k: ݢୗதኧǴ1.38××10-23J/K T: ϼૈ݈ྕࡋǴK
Irr: ΒཱུᡏޑϸӛႫکႝࢬǴA
Egap: ъᏤᡏၠຫૈ໔ሜ܌ሡૈໆ(ޖɼ1.1eV)ǴeV
ҁࣴزճҔԄ 2.3.6 ϼૈ݈܄БำԄǵϼૈ݈ٮᔈගٮޑ࣬ᜢୖ
ኧᆶ RSǵRSHॶǴӆճҔ Matlab Simulink ٰኳᔕϼૈ݈ޑᏹբ܄ԔጕǴ๏
ϒΟঁᒡΕǴхࡴϼૈ݈ޑᏹբႝᓸᆶϼВྣᒟໆޑελǴаϷϼૈ
݈߄य़ྕࡋǴٰளϼૈ݈ᒡрޑႝࢬᆶ࣬ᔈϐႝᓸǶკ 2.3.2 ࣁϼૈ݈
კ 2.3. 2 ϼૈ݈ϐ Simulink Block diagram
ࣁᡍॊϼૈ݈ Simulink Block diagram ޑྗዴࡋǴᒡΕྕࡋ 25oCǴό ӕϼᒟ 200ǵ400ǵ600ǵ800 ᆶ 1000W/m2Ǵளႝᓸ-ႝࢬ܄ԔጕǴӵკ 2.3.3Ǵ٠ᆶቷ܌ගٮޑϼૈ݈ෳ၂ϐႝᓸ-ႝࢬԔጕǴӵკ 3.1.5 ՉК
ၨǴٿޣཱུࣁௗ߈Ƕ
nMPPO سϰଛी೬ᡏ
а nMPPO БݤٰՉسϰଛਔǴϼૈ݈ޑᑔᒧࢂεᜢᗖǴऩคݤ ᑔᒧр಄ӝᆽႝԣᏹբႝᓸޑϼૈ݈Ǵ߾ঁسޑวႝཞѨቚуǹ
܌ගϷޑ nMPPO(rmpǵPmpǵetc)܄ૈࡰٰՉϼૈ݈ޑᑔᒧǴՠӧ٬Ҕ ೭٤܄ૈࡰϐᗋѸӃפрТϼૈ݈ޑวႝ܄ԔጕǴฅࡕӆၸ೭ ٤Ԕጕٰीᆉ nMPPO ܄ૈࡰǶόӕቷ܌ᇙޑϼૈ݈Ǵځ܄Ԕጕᆶ ϣୖኧࣣό࣬ӕǴόӕਏޑϼૈ݈ϐ܄Ԕጕ׳ࢂৡ౦ཱུεǴࡺ೭٤ nMPPOࡰޑीᆉӧჴሞ٬Ҕਔ٠όБߡǴࡺҁࣴزวߡճޑး೬ᡏ ӵკ 2.4.1Ǵёауೲᑔᒧϼૈ݈Ǵפр಄ӝ nMPPO ޑϼૈ݈Ǵҁஒᇥ
ܴԜ೬ᡏޑीᆶᏹբБݤǶ
კ 2.4. 1 nMPPO سϰଛϐკࠠϯ٬Ҕޣϟय़ 2.4.1 ϼૈ݈ೕۓϟय़
Maximum power voltage(Vmpp): ӧᒟໆ 1000W/m2ǵ25oCΠനεфᗺႝ
ᓸ
Maximum power current(Impp): ӧᒟໆ 1000W/m2ǵ25oCΠനεфᗺႝ
ࢬ
Open circuit voltage(Voc): ӧᒟໆ 1000W/m2ǵ25oCΠޑ໒ၡႝᓸ Short circuit current(Isc): ӧᒟໆ 1000W/m2ǵ25oCΠޑอၡႝࢬ Temperature coefficient of Voc: Vocϐྕࡋ߯ኧǴൂՏ%/K
Temperature coefficient of Isc: Iscϐྕࡋ߯ኧǴൂՏ%/K Number of cells connect in series: ϼૈ݈Սೱኧໆ (2) ٬Ҕϐᕉნᆶीୖኧ
PV panel temperature: ϼૈ݈܄Ԕጕϐ߄य़ྕࡋǴൂՏoC Irradiation: ϼૈ݈܄ԔጕϐᒟໆǴൂՏ W/m2
Number of panel in series: ϼૈ݈ՍೱኧǴᒡΕ 1 ߄ҢТϼૈ݈Ƕ ӧკ 2.4.1.1 ύǴ೬ᡏϟय़ PV ೕ༧ϩࣁٿϩǴಃҽࣁᒡΕҗϼ
ૈ݈ᇙቷ܌ගٮޑӧᒟໆ 1000W/m2ᆶ݈ྕ 25oCΠޑྗෳ၂ୖኧ (VocǵVmpǵImpǵ…)ǴԖΑ೭Ζঁୖኧ൩ёаीᆉрϼૈ݈ӧҺՖᒟໆ (W/m2)ᆶҺՖ݈ྕ(oC)Πޑ܄ԔጕǶಃΒҽᒡΕࣁ٬ҔᕉნୖኧǴЬाх
ࡴᒡΕϼૈ݈ྕࡋǵᒟໆᆶϼૈ݈ޑՍᖄኧໆ(ᆶسႝᓸԖᜢ)Ƕ
่ӝΑ೭ٿҽޑၗǴջёीᆉрϼૈ݈ޑ܄ԔጕǶ
კ 2.4. 2 ϼૈ݈ୖኧۓϟय़ 2.4.2 ᎖ႝԣೕۓϟय़
Ԝϟय़ԖٿᅿۓᒧǺ(1)ႝԣྗኳಔǵ(2)࠼ᇙೕ(ႝൂϡ)Ƕ (1) ᎖ႝԣྗኳಔ
Minimum voltage(VL): ᎖ႝԣኳಔϐനեᏹբႝᓸ(V) Average voltage(Vav): ᎖ႝԣኳಔϐѳ֡ᏹբႝᓸ(V) Maximum voltage(Vmax): ᎖ႝԣኳಔϐനεᏹբႝᓸ(V) (2) ࠼ᇙೕ(ႝൂϡ)
Minimum voltage(VL): ᎖ႝԣϐനեᏹբႝᓸ(V) Average voltage(Vav): ᎖ႝԣϐѳ֡ᏹբႝᓸ(V) Maximum voltage(Vmax): ᎖ႝԣϐനεᏹբႝᓸ(V) Number of series: ᎖ႝԣՍೱኧໆ
ӵკ 2.4.3Ǵ೬ᡏϟय़ޑфૈЬाࢂᡣ٬ҔޣᒡΕᆽႝԣྗኳಔ(Pack)ϐ ᏹբႝᓸጄൎǴхࡴ VLǵVavᆶ VmaxǶΨёаᒡΕ࠼ᇙᆽႝ୷ҁၗ(ႝ
ᆽႝԣኳಔϐᏹբႝᓸǴሡᒡΕΟঁ୷ҁႝᓸ(VLǵVavǵVmax)ǹѓᜐᒧႽ߯
ଞჹ࠼ᇙႝԣǴЬाᒡΕൂႝޑΟঁ୷ҁႝᓸаϷᕴՍᖄޑኧໆǶ
კ 2.4. 3 ᆽႝԣкႝႝᓸϐᏹբጄൎ 2.4.3 ᒡр่݀
კ 2.4.4Ǵ PV Specification ϟय़ᆶ Li-Batt Pack Specification ܈ Li-Bat Cell Specificationϟय़ύޑୖኧᒡΕֹࡕǴջёᗺᔐӧ Result ϟय़ύޑ START ࡪ
ٰ່໒ۈՉϼૈ݈ޑ܄Ԕጕᆶ nMPPO ࡰीᆉǶϟय़ஒᡉҢҞനཥ
ޑ܄ૈࡰኧॶǶाӆՉಃΒԛаޑीᆉਔǴऩѝ׳ׯ Li-Batt Pack Specification܈ Li-Bat Cell Specification ϟय़ύޑ࣬ᜢୖኧǴ߾ीᆉਔ໔ၨอǴ Ӣࣁϼૈ݈ؒԖׯᡂǴஒၢၸϼૈ݈܄ԔጕޑीᆉǶӵ݀׳ׯ PV Specificationϟय़ޑୖኧǴ߾೬ᡏޑӢሡाख़ཥीᆉϼૈ݈܄ԔጕԶ
ၨߏޑਔ໔
კ 2.4. 4 nMPPO ϐسϰଛीᆉ่݀ᡉҢϟय़ Voc: ϼૈ݈ޑ໒ၡႝᓸ(V)
Vmp: ϼૈ݈നεфᗺႝᓸ(V) dVmp: Vmpډ Vavϐୃ౽ຯᚆ(V)
dVmax: ᆽႝԣϐ Vmaxډ Vmpޑୃ౽ຯᚆ(V) Pmax: ϼૈ݈നεф(W)
PV_L: ᆽႝԣനեᏹբႝᓸ܌ჹᔈޑϼૈ݈ф(W)ǴP(VL) PV_av: ᆽႝԣѳ֡ᏹբႝᓸ܌ჹᔈޑϼૈ݈ф(W)ǴP(Vav)
PV_max: ᆽႝԣനଯᏹբႝᓸ܌ჹᔈޑϼૈ݈ф(W)ǴP(Vmax)
ӵკ 2.4.5ǴӧՉ nMPPO سϰଛϩਔǴᒧٿᅿаϐϼ
ૈ݈Ǵ܈ԵቾόӕޑᆽႝԣᏹբႝᓸጄൎǴฅࡕӆճҔ܌ीᆉޑ nMPPO ܄ૈ
ࡰٰՉޑຑКаפ൨നीǴࡺҁ೬ᡏගٮΑঁ༊рϩኧᏵ߄а ᓯӸόӕϰଛޑ܄ૈࡰǶ၀߄ёа༊рࣁ EXCEL ޑᔞਢԄǴаБߡ
ϩǶ 2.4.4 ᔈҔჴٯ
߄ 2.4.1 ӈрѤᅿόӕೕޑϼૈ݈Ǵीᆉచҹۓࣁᒟໆ 800W/m2ǵ
݈ྕ 45oCǴځύ NSP245W ϼૈ݈၂ᡍޑᆽႝԣࣁ 24V100Ah ႉለႝԣǴځ д 130W ᆶ 60W ϼૈ݈၂ᡍޑᆽႝԣࣁ 12V100Ah ႉለႝԣǶ
კ 2.4. 6 Ѥᅿϼૈ݈ϐೕ
߄ 2.4. 1 όӕೕϼૈ݈ޑ܄ૈࡰ
Кၨय़߄ 2.4.1ǴNSP245 ޑϼૈ݈Ԗ࣬ᓬ౦ޑ LmpǴځॶࣁ 0(ᖿ߈ ܭ 0)Ǵж߄ᆽႝԣޑ Vav(26.5V)࣬ௗ߈ Vmp(26.9V)ǴԶ Ci(0.34)ပӧࡌကޑ
໔ 0 ډ 0.5 ϣǴԜ nMPPO ϰଛߚதௗ߈ϼૈ݈ޑനεวႝфᗺǴࡺӧ٬Ҕ
൳Яૈวචϼૈ݈ޑวႝૈΚǶ
ԶќѦٿТ 130W ᆶ 60W ޑϼૈ݈ځ Ciࣣλܭ 0(ॄॶ)Ǵ߄Ңᆽႝԣޑ NSP245 PCM130 ASEC130 ASEC130
Maximum Rating Power (Pmax) 245 130 130 130 Wp Open Circuit Voltage (Voc) 37.62 22 21.66 21.66 V Maximum Power Voltage (Vpm) 30.38 17.7 17.54 17.54 V Short Circuit Current (Isc) 8.52 8.1 7.93 7.93 A Maximum Power Current (Imp) 8.07 7.4 7.45 7.45 A Temperature Coefficient of Isc 0.046 0.046 0.046 0.046 %/K Temperature Coefficient of Voc -0.313 -0.313 -0.313 -0.313 %/K
Model Irr(W/m2) Tpv(oC) Pmp Voc Vmp VL Vav Vmax dVmp dVmax Pmax Pav Lmp rmp Ci roc NSP2
45 800 45 170.5 33.6 26.9 23.5 26.5 29.2 0.4 2.3 157.3 170.2 0 0.01 0.34 0.66 PCM13 800 45 90 19.6 15.7 11.8 13.2 14.4 2.5 -1.3 86.8 80.8 0.1 0.16 -0.33 1.33
ASE
C130 800 45 90.1 19.3 15.5 11.8 13.2 14.4 2.3 -1.1 87.5 81.5 0.1 0.15 -0.29 1.29 PCM
60 800 45 41.21 19.7 16.4 11.8 13.2 14.4 3.2 -2 37.74 34.78 0.16 0.2 -0.61 1.61
Vmaxλܭ VmpǴж߄кႝႝᓸጄൎӧ MPP ѰୁǴVav(ᆽႝԣനதᏹբႝᓸ)όё
ૈၲډ VmpǴnMPPO ૈໆཞѨቚуǶԶҗܭٿޣޑ Lmpࣣࣁ 0.1Ǵ Vavႝᓸ
ୃᚆ rmpࣁ 0.15~0.16Ǵж߄ nMPPO ࣬ჹܭ MPP ޑૈໆཞѨऊࣁ 16%ѰѓǴ ᆕӝа܄ૈࡰёаΑှډǴԜϼૈ݈࣬ჹᆽႝԣᏹբႝᓸԶقϼᇻǴӧ nMPPOϰଛࢂၨৡޑǶ
nMPPO ჴᡍᡍ
ࣁᡍ nMPPO سϰଛϩ่݀ǴҁࣴزձीঁЊѦКჹჴ ᡍѠǴځࢎᄬӵკ 2.5.1Ƕ
კ 2.5. 1 nMPPO ᡍჴᡍϐسࢎᄬ
ᒧۓٿТ࣬ӕϼૈ݈ǴځύТϼૈ݈уΕ MPPT ڋᏔࡕӆ٠ᖄܭ ᆽႝԣǴԶќѦТϼૈ݈ޔௗ٠ᖄܭᆽႝԣǴԶٿТϼૈ݈ӅҔӕᗭ ᆽႝԣǴаᆢ࣬ӕႝᓸǴ٠Ъӧ Phase1(ӄΚкႝ໘ࢤ)кႝՉКჹǴ
ᆽႝԣႝᓸௗ߈ႫкႝᓸᗺਔଶЗჴᡍᆶкႝǴ٠ჹᆽႝԣՉܫႝǴࡑᆽႝ
ԣႝᓸफ़ډۓำࡋࡕӆᝩុჴᡍǴᆽႝԣႝᓸᆶٿТϼૈ݈ޑႝࢬа 0.1HzޑೲࡋइᒵᓯӸǴаՉϩКၨǶnMPPO ޑ܄ૈࡰКჹෳ၂ϩԖ ٿᅿБݤ(1)ᕓਔ܄ૈǴ(2)Вಕᑈ܄ૈǶໆෳᕓਔޑкႝႝࢬёаϩ nMPPO ᆶ MPP ٿޣޑ܄ૈКǴ
୬ሺሻ ൌౌౌోሺ୲ሻ
ౌౌሺ୲ሻ ൌ ୍ሺ୲ሻ
୍ሺ୲ሻ (2.5-1)
җܭϼᒟԄᡂޑǴቹៜкႝႝࢬޑᛙۓࡋǴӢԜᕓਔ܄ૈК Rn(t)ё ׯаѳ֡ॶٰۓကǺ
ഥ୬ൌ ୍ҧ
୍ҧ (2.5-2)
ҧ୬ᆶҧёڗࣁ౽ѳ֡ॶǶќѦۓက nMPPO ਏࣁԄ 2.5-3 ܌ҢǴഥ (ϼ
ᕇளǶ
Ʉ୬ൌ ഥౌౌో
ഥౌ (2.5-3)
Вಕᑈ܄ૈ߾ࢂޔௗໆෳӄϺ܄ૈ٠уаᑈϩٰளวႝКǺ
ܴ ൌ ಾುುೀሺ௧ሻௗ௧
ಾುುሺ௧ሻௗ௧ ൌ ாಾುುೀ
ாಾುು (2.5-4) ӕኬёۓကӄϺ nMPPO ਏࣁǺ Ʉ୬୭ൌ ಾುುೀሺ௧ሻௗ௧
ூൈௗ௧ (2.5-5) 2.5.1 ཥཥВӀ 245Wp ϼૈ݈
ಃಔޑჴᡍࢂᒧཥВӀޑ NSP245 ϼૈٰ݈ՉКჹෳ၂Ǵځೕ
ӵ߄ 2.5.1 ܌ҢǶճҔҁࣴز܌໒วޑ nMPPO سϰଛ೬ᡏՉӃीᆉǴۓ ϼᒟࣁ 800W/m2 ᆶᏹբྕࡋ 45oCǴаຠ߈ჴሞǴᆽႝԣႝᓸᏹጄൎ ࣁ VL=23.5VǵVav=26.4VаϷ Vmax=29.2VǴӧ೭٤చҹΠ܌ीᆉрٰޑ܄ૈࡰ
Ϲi=0.34ǵroc=0.66ǵLmp=0ǵrmp=0.01Ǵӵ 2.4.4 ܌ॊǴᆉࢂ࣬ᓬ౦ޑ nMPPOϰଛǶҗܭٿسӅҔӕᗭᆽႝԣǴࡺӧวႝໆৡ౦ѝሡाКၨٿ Тϼૈ݈ᒡрႝࢬջёǴځ่݀ᡉҢٿسޑႝࢬ࣬ৡค൳Ƕ
ӵკ 2.5.3 ܌ҢǴnMPPO سӧҺՖᕓ໔ޑวႝໆᆶ MPP ࣬К൳Яډၲ
90%аǴӧଯวႝໆਔޑวႝໆ(W)ࣗԿډၲ 100%Ƕკ 2.5.4 ߄Ң nMPPO س
ᆶ MPPT سٿޣวႝޑௗ߈ำࡋǴკύޑᗺୃܭ 45oጕਔǴѓᜐ߾߄ Ң MPPT سКၨӳǴѰᜐ߾߄Ң nMPPO سၨӳǴऩௗ߈ 45oጕ߾߄Ңٿ ޣৡ౦όεǴࡺҗԜკҭёวٿޣޑৡ౦٠όܴᡉǴҗԜჴෳޑ่݀ᆶ೬ᡏ
ीᆉрٰޑ่݀࣬಄Ƕ
Զӧკ 2.5.5 ࣁӭϺޑКၨෳ၂่݀ǴX ື߄ҢԖး MPPT ڋᏔޑϼ
ૈಕᑈวႝໆǴY ືࣁคး MPPT ڋᏔϐϼૈ݈ᆶԖး MPPT ڋᏔ
Maximum Rating Power (Pmax) 245 Wp Module Efficiency 15 % Open Circuit Voltage (Voc) 37.62 V Maximum Power Voltage (Vpm) 30.38 V Short Circuit Current (Isc) 8.52 A Maximum Power Current (Imp) 8.07 A Temperature Coefficient of Isc 0.046 %/K Temperature Coefficient of Voc -0.313 %/K
߄ 2.5. 1 NSP245 ϼૈ݈ೕ
კ 2.5. 2 NSP245W Кჹෳ၂-Вᕓਔวႝໆ
კ 2.5. 3 NSP245 ϐ nMPPO ࣬ჹܭ MPP วႝਏ
კ 2.5. 5 NSP245W ೱុѤϺޑಕᑈวႝໆ 2.5.2 ࣽ॥ 130W ϼૈ݈
ಃΒಔޑჴᡍࢂᒧࣽ॥ޑ PCM130 ϼૈٰ݈ՉКჹෳ၂Ǵځೕӵ ߄ 2.5.2 ܌ҢǶճҔҁࣴز܌໒วޑ nMPPO سϰଛ೬ᡏՉӃीᆉǴۓϼ
ᒟࣁ 800W/m2 ᆶᏹբྕࡋ 45oCǴаຠ߈ჴሞǴᆽႝԣႝᓸᏹጄൎࣁ VL=11.8VǵVav=13.2V аϷ Vmax=14.4VǴӧ೭٤చҹΠ܌ीᆉрٰޑ܄ૈࡰ
Ϲi=-0.33ǵroc=1.33ǵLmp=0.1ǵrmp=0.16Ǵӵ 2.4.4 ܌ॊǴᆉࢂ࣬όؼޑ nMPPOϰଛǶҗܭٿسӅҔӕᗭᆽႝԣǴࡺӧวႝໆৡ౦ѝሡाКၨٿ Тϼૈ݈ᒡрႝࢬջёǴځ่݀ᡉҢٿسޑႝࢬ࣬ৡค൳Ƕ
ӵკ 2.5.7 ܌ҢǴnMPPO سӧҺՖᕓ໔ޑวႝໆᆶ MPP ࣬Кεऊပӧ 85%ѰΞǴѝӧଯวႝໆਔޑวႝໆ(W)ωௗ߈ 90%Ƕӵკ 2.5.8 ܌ҢǴԜس
ၨୃѓǴջ߄Ңၨ MPPT ޑਏܴᡉၨӳǴҗԜჴෳޑ่݀ᆶ೬ᡏीᆉрٰޑ
่݀࣬ௗ߈Ƕ
Զӧკ 2.5.8 ࣁӭϺޑКၨෳ၂่݀Ǵ่݀ᡉҢԜϼૈ݈ӧ nMPPO س
ԖၨӭޑวႝཞѨǶ
Maximum Rating Power (Pmax) 130 Wp Module Efficiency 15 %
Open Circuit Voltage (Voc) 22 V Maximum Power Voltage (Vpm) 17.7 V Short Circuit Current (Isc) 8.1 A Maximum Power Current (Imp) 7.4 A Temperature Coefficient of Isc 0.046 %/K Temperature Coefficient of Voc -0.313 %/K
߄ 2.5. 2 ࣽ॥ 130W ϼૈ݈ೕ߄
კ 2.5. 6 PCM130W Кჹෳ၂-Вᕓਔวႝໆ
კ 2.5. 8 PCM130 ϐ MPP ᆶ nMPPO ᕓਔวႝКၨ
კ 2.5. 9 PCM130 ϐಕᑈวႝໆཞѨ 2.5.3 ޕӀ ASEC130 ϼૈ݈
ಃΟಔޑჴᡍࢂᒧޕӀޑ ASEC130 ϼૈٰ݈ՉКჹෳ၂Ǵځೕӵ
߄ 2.5.3 ܌ҢǶճҔҁࣴز܌໒วޑ nMPPO سϰଛ೬ᡏՉӃीᆉǴۓϼ
ᒟࣁ 800W/m2ᆶᏹբྕࡋ 45oCǴаຠ߈ჴሞǴᆽႝԣႝᓸᏹጄൎࣁ VL=11.8VǵVav=13.2VаϷ Vmax=14.4VǴӧ೭٤చҹΠ܌ीᆉрٰޑ܄ૈࡰ
Ϲi=-0.29ǵroc=1.29ǵLmp=0.1ǵrmp=0.15Ǵӵ 2.4.4 ܌ॊǴᆉࢂ࣬όؼޑ nMPPOϰଛǶҗܭٿسӅҔӕᗭᆽႝԣǴࡺӧวႝໆৡ౦ѝሡाКၨٿ Тϼૈ݈ᒡрႝࢬջёǴځ่݀ᡉҢٿسޑႝࢬ࣬ৡค൳Ƕ
ӵკ 2.5.11ǵკ 2.5.12 ᆶკ 2.5.13 ܌ҢǴҗܭ೭Тϼૈ݈ޑೕᆶ೬ᡏ
ीᆉрٰޑ܄ૈࡰᆶ PCM130 ࣬ৡค൳Ǵࡺځ่݀ҭௗ߈ǴԜϰଛޑԖၨε ޑวႝཞѨǶ
Maximum Rating Power (Pmax) 130 Wp Module Efficiency 14.5 % Open Circuit Voltage (Voc) 21.66 V Maximum Power Voltage (Vpm) 17.45 V Short Circuit Current (Isc) 7.93 A Maximum Power Current (Imp) 7.54 A Temperature Coefficient of Isc 0.046 %/K Temperature Coefficient of Voc -0.313 %/K
߄ 2.5. 3 ASEC130 ϼૈ݈ೕ
კ 2.5. 10 ASEC130W Кჹෳ၂-Вᕓਔวႝໆ
კ 2.5. 11 ASEC130 ϐ nMPPO ࣬ჹܭ MPP วႝਏ
კ 2.5. 12 PCM130 ϐ MPP ᆶ nMPPO ᕓਔวႝКၨ
2.5.4 ࣽ॥ PCM60
ಃΟಔޑჴᡍࢂᒧࣽ॥ޑ PCM60 ϼૈٰ݈ՉКჹෳ၂Ǵځೕӵ ߄ 2.5.4 ܌ҢǶճҔҁࣴز܌໒วޑ nMPPO سϰଛ೬ᡏՉӃीᆉǴۓϼ
ᒟࣁ 800W/m2ᆶᏹբྕࡋ 45oCǴаຠ߈ჴሞǴᆽႝԣႝᓸᏹጄൎࣁ VL=11.8VǵVav=13.2VаϷ Vmax=14.4VǴӧ೭٤చҹΠ܌ीᆉрٰޑ܄ૈࡰ
Ϲi=-0.61ǵroc=1.61ǵLmp=0.16ǵrmp=0.2Ǵӵ 2.4.4 ܌ॊǴᆉࢂ࣬όؼޑ nMPPOϰଛǶҗܭٿسӅҔӕᗭᆽႝԣǴࡺӧวႝໆৡ౦ѝሡाКၨٿ Тϼૈ݈ᒡрႝࢬջёǴځ่݀ᡉҢٿسޑႝࢬ࣬ৡค൳Ƕ
ӵკ 2.5.15ǵკ 2.5.16 ᆶკ 2.5.17 ܌ҢǴҗܭ೭Тϼૈ݈ޑೕᆶ೬ᡏ
ीᆉрٰޑ܄ૈࡰᆶ PCM130 ᆶ ASEC130 ׳ৡǴࡺځ่݀ҭௗ߈ǴԜϰଛ ޑԖ׳εޑวႝཞѨǶ
Maximum Rating Power (Pmax) 60 Wp Module Efficiency 15 % Open Circuit Voltage (Voc) 22 V Maximum Power Voltage (Vpm) 18.43 V Short Circuit Current (Isc) 3.518 A Maximum Power Current (Imp) 3.316 A Temperature Coefficient of Isc 0.046 %/K Temperature Coefficient of Voc -0.313 %/K
߄ 2.5. 4 PCM60 ϼૈ݈ೕ
კ 2.5. 14 PCM60W Кჹෳ၂-Вᕓਔวႝໆ
კ 2.5. 15 PCM60 ϐ nMPPO ࣬ჹܭ MPP วႝਏ
კ 2.5. 16 PCM60 ϐ MPPT ᆶ nMPPO ᕓਔวႝКၨ
კ 2.5. 17 PCM60 ϐಕᑈวႝໆཞѨ
ಃΟകġ ᎖ႝԣᄊسձ
ϼૈ݈ኳಔኧᏢኳࠠ
ҁക܌ҔၰޑϼૈኳಔϐኧᏢኳࠠӵ 2.3 ܌ॊǴฅԶӧՉኳࠠ
ਔǴऩޔௗΕϦԄѐीᆉஒϼӭਔ໔Ǵࡺҁޑϼૈኳಔኳࠠӧ٬
Ҕਔஒځ߄ϯǴջႣӃஒҺՖᒟໆ(а 5W/m2໔႖ࣁಔ)ϐႝᓸ-ႝࢬ܄
Ԕጕр٠ࡌҥ߄ǴࡑՉسኳᔕਔӆஒа߄ޑБԄᕇள၀ᒟໆΠޑ
܄ԔጕǴӵԜٰёஒኳᔕޑਔ໔ε൯ᕭอǶ
᎖ႝԣᄊኳࠠᆶسձ
᎖ႝԣԖၨεޑૈໆஏࡋکфஏࡋǴቶݱᔈҔܭႝηౢࠔύǶᔈҔܭ ϼૈسਔǴѸӃࡌҥ᎖ႝԣޑᄊኳࠠǴҔаඓඝ᎖ႝԣޑ܄ᡂϯǶ
კ 3.2. 1 ᎖ႝԣϐਏႝၡኳࠠ
᎖ႝԣޑਏႝၡ่ᄬࢂҗঁՍᖄႝಔ RsǵՍᖄ RC ٠ᖄႝၡᆶ᎖ႝԣ ໒ၡႝᓸ OCV ܌ಔԋ[11]Ǵᡏٰ࣮ࣁঁΒ໘سǴკ 3.2.1 ࣁ᎖ႝԣޑ
ਏႝၡኳࠠǶ
᎖ႝԣϣύޑୖኧ OCVǵRsǵR1ǵC1ǵR2ǵC2ӧкႝၸำύ٠ߚߥό ᡂǴӧόӕޑ SOC(State of Charge)Π೭٤ୖኧࣣό࣬ӕǶ२ӃѸӃෳໆႝԣ
ႝᓸᆶ SOC ޑᜢ߯Ǻ
(i) ஒ᎖ႝԣ SOC ܫႝԿ 0%
(ii) ۓႝࢬкႝǴ᎖ႝԣ SOC кႝԿ 10%ࡕଶЗкႝ٠ᓉ 30 ϩដ ٠ᒵٿᆄ໒ၡႝᓸǶ
(iii) ख़ፄᡯ(ii)ޔډ᎖ႝԣ SOC кႝԿ 100%ࣁЗǶ
კ 3.2. 2 PCT ჴᡍइᒵᏔ
җܭ᎖ႝԣޑᆄႝᓸᡂϯໆၨλǴЪᡂϯזೲǴ܌٬ҔޑᒵᏔှࡋሡ
ाၨଯǴҁࣴز໒วΑଯှࡋᆶଯ௦ኬਔ໔ϐൂ Channel ᒵᏔǴӵკ 3.2.2ǴԜइᒵᏔޑှࡋࣁ 12bitǴෳໆႝᓸጄൎࣁ 0 ډ 5VǴΨ൩ࢂᇥᒵᏔ ஒ 0 ډ 5V ޑႝᓸϩപࣁ 4096 ҽǴനλёෳໆډޑႝᓸᡂϯࣁ 0.002VǴ᎖ႝ
ԣޑႝᓸᡂϯࣁ 2.8V~3.65VǴࡺѝाᒵᏔޑှࡋёаղᘐډλኧᗺаΠಃ
ΒՏ߾ىҔٰᢀჸ᎖ႝԣޑႝᓸᡂϯǶ
კ 3.2. 3 PSI15Ah ᎖ႝԣ
ӧҁࣴزύǴᒧܹ PSI ᎖ႝԣ 15Ah ޑႝӵკ 3.2.3ǴӧܫႝϐӃ ஒԜႝԣкႝԿ SOC100%ࡕӆаۓႝࢬ 3 Ӽܫႝ 5 λਔǴջа 0.2C ܫႝǴ നಖஒ᎖ႝԣޑ SOC ஒफ़Կ 0%ǴฅࡕՉ PCT(Pulse charge test)ჴᡍǶ
კ 3.2. 4 PCT سଛጕკ
კ 3.2.4 ࣁჴᡍଛጕკǴPCT ჴᡍύஒкႝϐႝࢬа 0.2C кႝ 30 ϩដࡕଶ З٠ᓉ 30 ϩដǴԶᒵᏔϐ௦ኬਔ໔໔႖ࣁ 0.2 ٰࣾᒵႝᓸᡂϯǴख़ፄൻ ᕉ 10 ԛǴჴᡍϐᕴਔ໔ࣁ 10 λਔǴკ 3.2.5 ࣁ᎖ႝԣՉ PCT ޑჴᡍ่݀Ƕ
კ 3.2. 5 PCT ჴᡍ่݀ϐႝᓸᡂϯ
კ 3.2.5 ύλਔࣣԖٿঁ࣬ϸޑႝᓸᡂϯБӛǴऩБӛࣁϲ߄Ң҅ӧк
ႝǴϸϐऩБጕΠफ़߄Ң҅ӧᓉύǶჴᡍ่݀ёаวкႝਔႝᓸᡂϯޑԔ ጕ٠ߚᒥൻঁڰۓೕࡓǴϸԶӧᓉਔޑԔጕࣣևڂࠠޑ RC ႝၡኳࠠᆶ
ၨࣁόܴᡉޑႝᓸ௹Ƕ
კ 3.2. 6 PCT ჴᡍϐ SOC 50%ႝᓸᡂϯ
კ 3.2. 7 όӕ SOC Πޑ᎖ႝԣႝᓸᡂ܄Ԕጕ
ӧკ 3.2.6 ύǴU1ډ U2ޑᡂϯ௹ࢂҗ᎖ႝԣਏႝၡύޑ Rsԋޑ่
݀ǴRs ޑॶёҗԄ 3.2-2 рǴځύ I ࣁჴᡍޑႝࢬǴҁჴᡍޑႝࢬ I=3AǹU2
ډ U3ޑႝᓸԔጕջࣁڂࠠޑ RC ٠ᖄႝၡǴԖΑ೭చԔጕջёճҔ MALTAB ύޑ Curve fitting toolbox ஒ᎖ႝԣਏႝၡύޑ R1ǵC1ǵR2ǵC2ୖኧаጕ܄ᔕ
3.2.8ډკ 3.2.10 ࣁόӕ SOC Π᎖ႝԣਏႝၡϐϣୖኧॶǶ
ୱ ൌ ଵെ ଶ (3.2-1)
ୱ ൌ౩
୍ (3.2-2)
ୖେ ൌ ଵ ଶ (3.2-3)
୬ ൌ ൈ ୬ି
భ
ి୲
ǡ ൌ ͳǡʹ (3.2.4)
SOC Rs R1 C1 R2 C2 OCV
10% 0.0044 0.003127 160103.7 0.004931 9392.051 3.2327 20% 0.0044 0.003598 137232.9 0.004633 8649.264 3.2891 30% 0.0044 0.003518 135304.7 0.004352 9101.258 3.3107 40% 0.0044 0.003512 116207.8 0.004747 7973.471 3.3119 50% 0.0044 0.003787 141114.1 0.006384 7241.408 3.3143 60% 0.0044 0.003602 104012.9 0.00512 5980.713 3.3419 70% 0.0056 0.004775 123216 0.007612 5408.519 3.3467 80% 0.0076 0.006 87301.15 0.009924 4225.097 3.3467 90% 0.0096 0.00873 56218.64 0.016922 2516.614 3.3467 100% 0.0116 0.016215 26473.32 0.030342 1683.356 3.3503
߄ 3.2. 1 όӕ SOC Π᎖ႝԣϣୖኧॶ
კ 3.2. 8 όӕ SOC ޑ OCV ᆶ Rs
კ 3.2. 9 όӕ SOC Πޑ R1ǵC1
კ 3.2. 10 όӕ SOC Πޑ R2ǵC2
ಃѤകġ ᎖ႝԣ٠ᖄႝϐϼૈкႝቚமϩ
᎖ႝԣ٠ᖄႝϐϼૈкႝسኳࠠ
җಃΟകύճҔ PCT ჴᡍБݤפр᎖ႝԣਏႝၡϣୖኧࡕǴջёаճ Ҕ೭٤ୖኧٰࡌҥ᎖ႝԣޑႝတኳᔕϐ᎖ႝԣኳࠠᆶϼૈ݈ኳࠠǴҁኳᔕࢂ
ճҔး೬ᡏ MATLAB ύޑ Simulink ٰՉǴځύӧࡌҥ᎖ႝԣ٠ᖄႝϐ кႝسኳࠠǴѸӃࡌҥ᎖ႝԣϐ Simulink ޑኳࠠǴ२ӃѸӃࡌҥӧ
ਏႝၡύόӕႝၡՏޑኳࠠǴࡌҥᇥܴӵΠǺ 4.1.1 ᎖ႝԣޑ simulink ኳࠠ
(1) SOCीᆉኳࠠ
ൌ ଷ୍ (4.1-1)
კ 4.1. 1 SOC ϐ Simulink Block diagram
᎖ႝԣϐ SOC ीᆉϦԄӵԄ 4.1.1 ܌ҢǴ߃ۈޑ SOC0ӆуႝࢬᒿਔ໔ ޑᑈϩǴҗܭҁჴᡍ܌٬Ҕޑ᎖ႝԣࣁ 15Ah ࡺӧᑈϩਔஒа 15Ah Ε SOC ኳٰࠠीᆉǶ
(2) OCV ኳࠠ
җ PCT ჴᡍ่݀ёаᢀჸډǴ᎖ႝԣ OCV ޑᡂϯᆶ SOC ޑᜢ߯٠ߚልႉ
ለႝԣԖؼӳޑጕ܄ᜢ߯ǴࡺӧՉኳᔕਔѝૈ٬Ҕጕ܄ᔕӝޑБԄפр ӝޑԔጕǴӵԄ 4.1-2Ƕ
ൌ ͵ǤͲͶ ͳǤ͵ͳ ൈ െ ʹǤʹ͵Ͷ ൈ ଶ ͳǤͳʹ ൈ ଷ (4.1-2)
კ 4.1. 2 OCV ϐ Simulink Block diagram (3) RC٠ᖄႝၡኳࠠ
Ԝኳࠠ٬Ҕډၸ PCT ჴᡍБݤளډޑ R1ǵC1ǵR2ᆶ C2ॶǴՠӆόӕ ޑ SOC Π೭٤ୖኧॶࣣคؼӳޑጕ܄ᜢ߯ǴࡺӧՉኳᔕਔѝૈ٬Ҕጕ܄ᔕӝ ޑБԄפрӝޑԔጕӵԄ 4.1-3~4.1-6ǶԄ 4.1-9 ࣁ RC ٠ᖄႝၡϐМᙯඤǴ ӆճҔ೭ᜢ߯ࢂࡌҥӵკ 4.1.4 ϐ Block diagramǶ
ଵ ൌ ͲǤͲͲ͵ െ ͲǤͲͲ ൈ ͲǤͲͷ͵ ൈ ଶെ ͲǤͳʹʹ ൈ ଷ ͲǤͲͺͺ ൈ ସ (4.1-3)
ଵ ൌ ͻǤͻͳ െ ʹǤ͵Ͳͺ ൈ െ ͻǤͻͲ ൈ ଶെ ʹǤ͵Ͳͻ ൈ ଷ (4.1-4)
ଶ ൌ ͲǤͲͲͷ െ ͲǤͲͲͳ ൈ െ ͲǤͲͶͺ ൈ ଶ ͲǤʹʹͷ ൈ ଷെ ͲǤ͵Ͳ ൈ ସ ͲǤʹͳ ൈ ହ (4.1-5)
ଶ ൌ െͶǤͷͲͺ ͲǤͲ͵ ൈ ͶǤͷͲͻ ൈ ଶ ͲǤͲʹ ൈ ଷ (4.1-6)
კ 4.1. 3 RC ਏႝၡኳࠠϐ Simulink Block diagram (1)
კ 4.1. 4 RC ਏႝၡኳࠠϐ Simulink Block diagram (2)
ൌ
ோ
ݏܥ
ܸ
(4.1.7)
ூ
௦
ൌ
௦ோ
ܸ
(4.1.8)
ܸ
ൌ ቀ
ଵ௦ቁ ቂ
ூ
െ
ோ
ቃ ǡ ൌ ͳǡʹ (4.1-9)
(4) VSኳࠠ
җ PCT ჴᡍ่݀ёаᢀჸډǴ᎖ႝԣ Rsޑᡂϯᆶ SOC ޑᜢ߯٠ߚԖؼ ӳޑጕ܄ᜢ߯ǴࡺӧՉኳᔕਔѝૈ٬Ҕጕ܄ᔕӝޑБԄפрӝޑԔጕǴӵ Ԅ(4.1-10)ǶԶ Vsॶ߾ࣁ Rsᆶၸႝࢬϐ४ᑈǴკ 4.1.5 ᆶԄ 4.1-11 ܌ҢǶ
௦ ൌ ͲǤͲͲͷ െ ͲǤͲͲͳ ൈ െ ͲǤͲͲ ൈ ଶ ͲǤͲͳͷ ൈ ଷ (4.1-10)
ܸ௦ ൌ ܫ ൈ ܴ௦ (4.1-11)
კ 4.1. 5 όӕ SOC Πޑ Vsϐ Simulink Block diagram