Ảnh hưởng của các nguồn phát điện phân tán tới chỉ tiêu kinh tế, kỹ thuật của lưới phân phối

NGUYễN PHúC HUY giáo dục đào tạo trờng đại học bách khoa hà nội - Nguyễn Phúc Huy Mạng hệ thống điện NH HNG CA CC NGUN PHT IN PHN TN TI CH TIấU KINH T- K THUT CA LI PHN PHI luận văn thạc Sỹ khoa học ngành : MNG V H THNG IN 2007 - 2009 Hà Nội 2010 Hà Nội - 2010 B GIO DC V O TO TRNG I HC BCH KHOA H NI Nguyn Phỳc Huy NH HNG CA CC NGUN PHT IN PHN TN TI CH TIấU KINH T, K THUT CA LI PHN PHI Chuyờn ngnh: H thng in LUN VN THC S: H THNG IN NGI HNG DN KHOA HC: PGS.TS Trn Bỏch H Ni - 2010 LI CAM OAN Tụi xin cam oan, nhng c trỡnh by bn lun ny l nhng nghiờn cu ca riờng cỏ nhõn tụi, cú tham kho mt s cỏc ti liu v bi bỏo ca cỏc tỏc gi v ngoi nc ó c xut bn Tụi xin chu hon ton trỏch nhim nu cú s dng li kt qu ca ngi khỏc Tỏc gi Nguyn Phỳc Huy Nguyn Phỳc Huy Lun C79 - HT LI CM N cú th hon thnh lun tt nghip ny, ngoi s n lc ca bn thõn tỏc gi, cũn phi k n nhng s giỳp tn tỡnh ca cỏc thy cụ, bn bố, gia ỡnh Tụi xin gi li cm n sõu sc n PGS.TS Trn Bỏch, ngi ó giỳp tụi rt nhiu quỏ trỡnh tụi thc hin bn lun ca mỡnh Xin cm n cỏc thy, cụ thuc b mụn H thng in Khoa in Trng i hc Bỏch khoa H Ni ó cú nhng gúp ý quý bỏu v ni dung ca ti ng thi tụi cng xin gi ti cỏc bn bố, ng nghip ó cng tụi trao i v giỳp tụi thỏo g nhiu vng mc quỏ trỡnh thc hin Cui cựng tụi xin gi ti gia ỡnh v ngi thõn, nhng ngi luụn bờn cnh tụi, l ch da tinh thn giỳp tụi vt qua nhng khú khn thi gian qua Nguyn Phỳc Huy Lun C79 - HT MC LC Danh mc cỏc ký hiu, ch vit tt 07 Danh mc cỏc bng biu 08 Danh mc cỏc hỡnh v, th 09 M u 11 Chng Tng quan v li in phõn phi v ngun phõn tỏn 1.1 Gii thiu chung v li phõn phi 13 1.2 Cỏc ngun phỏt in phõn tỏn 21 Chng Cỏc nh hng ca ngun phõn tỏn ti li in phõn phi 2.1 Khỏi quỏt chung 36 2.2 Tn tht cụng sut trờn li 37 2.3 Cỏc v in ỏp .40 2.4 Vn v dũng s c v bo v r le .48 2.5 tin cy cung cp in 55 2.6 Vn v kinh t v mụi trng 61 2.7 ỏnh giỏ nh hng ca DG bng h s a mc tiờu 63 Chng Chng trỡnh phõn tớch h thng in PSAT 3.1 Gii thiu chung v PSAT 68 3.2 Lm vic vi PSAT 71 3.3 T chc d liu PSAT 78 Chng ỏnh giỏ hiu qu ca DG vic nõng cao cht lng in nng trờn li phõn phi 4.1 Bi toỏn phõn b dũng cụng sut 90 4.2 Hiu qu ca DG vic ci thin cht lng in ỏp v gim tn tht trờn ng dõy 95 Kt lun 117 Ph lc D liu v kt qu tớnh toỏn 119 Túm tt .164 Ti liu tham kho 166 Nguyn Phỳc Huy Lun C79 - HT DANH MC CC K HIU, CH VIT TT Ký hiu, ch vit tt CC CHP DG SK FCL GA LPP MBA MP MPB MPKB TBA TL TN WF WT Nguyn Phỳc Huy Ngha ting Vit Cu chỡ ng phỏt nhit in Ngun phỏt phõn tỏn in sinh Thit b hn ch dũng s c Thut toỏn di truyn Li in phõn phi Mỏy bin ỏp Mỏy phỏt in Mỏy phỏt in ng b Mỏy phỏt in khụng ng b Trm bin ỏp T úng lp li Thy in nh Trang tri giú Tuabin giú Lun C79 - HT DANH MC CC BNG BIU Bng 1.1 H s thng kờ cho mt s ph ti thụng dng 20 Bng 1.2 Dóy cụng sut tng ng ca cỏc cụng ngh ngun phõn tỏn .32 Bng 1.3 Cụng sut t ca cỏc nh mỏy a nhit trờn th gii 33 Bng 2.1 - Gii hn mộo súng hi cho phộp theo IEC-61000-3-6 47 Bng 2.2 Vớ v v cỏc h s a mc tiờu 67 Bng 3.1 Mt s Toolbox trờn mụi trng Matlab 71 Bng 3.2 nh dng d liu nỳt (Bus.con) 78 Bng 3.3 nh dng d liu ng dõy (Line.con) 80 Bng 3.4 nh dng d liu ng dõy ph (Lines.con) 81 Bng 3.5 nh dng d liu mỏy bin ỏp (Line.con) .82 Bng 3.6 nh dng d mỏy phỏt nỳt cõn bng (SW.con) 83 Bng 3.7 nh dng d liu mỏy phỏt PV (PV.con) .85 Bng 3.8 nh dng d liu ti PQ (PQ.con) 86 Bng 3.9 nh dng d liu mỏy phỏt PQ (PQgen.con) 87 Bng 3.10 nh dng d liu tng dn shunt (Shunt.con) 88 Bng 3.11 nh dng d liu vựng (Area.con v Region.con) 89 Bng 4.1 S liu li th nghim 97 Bng 4.2 - Mc ci thin in ỏp sau kt ni DG .103 Bng 4.3 Mc gim tn tht cụng sut sau kt ni DG 106 Bng 4.4 H s ỏnh giỏ phng ỏn (IMO) .109 Bng 4.5 S liu li th nghim IEEE-14 110 Bng 4.6 S liu ph ti cỏc nỳt li th nghim IEEE-14 111 Bng 4.7 H s ci thin cht lng in ỏp (VIimp) 115 Bng 4.8 H s gim tn tht cụng sut (LLIimp) 115 Nguyn Phỳc Huy Lun C79 - HT DANH MC CC HèNH V, TH Hỡnh 1.1 Li in phõn phi hỡnh tia khụng phõn on 16 Hỡnh 1.2 Li in phõn phi hỡnh tia cú phõn on 16 Hỡnh 1.3 Li in phõn phi kớn hnh h .16 Hỡnh 1.4 S li cung cp in tng lai cú s tham gia ca cỏc DG 23 Hỡnh 1.5 im kt ni (CP) v im kt ni chung (PCC) 23 Hỡnh 1.6 Mt ct dc hp t hp tuabin mỏy phỏt in giú 24 Hỡnh 1.7 c tớnh cụng sut ca ng c giú 25 Hỡnh 1.8 S nguyờn lý ca loi tuabin giú tc khụng i 26 Hỡnh 1.9 S nguyờn lý ca loi tuabin giú DFIG 27 Hỡnh 1.10 S nguyờn lý ca loi tuabin giú kt ni trc tip 28 Hỡnh 1.11 S trm thy in nh 31 Hỡnh 1.12.S mụ hỡnh cung cp in bng khớ Biogass 32 Hỡnh 2.1 DG lm gim cụng sut trờn on li t h thng ti .37 Hỡnh 2.2 Phõn b hp lý cỏc DG trờn li s gim c tn tht .39 so vi t trung Hỡnh 2.3 in ỏp nỳt tng lờn ti nỳt cú u ni DG 42 Hỡnh 2.4 nh hng ca DG ti s phi hp gia cỏc bo v 50 Hỡnh 2.5 S phi hp gia TL v CC trờn li in hỡnh tia 52 Hỡnh 2.6 - DG lm vic song song vi li .56 Hỡnh 2.7 - Ch hnh cụ lp ca DG lm tng tin cy CC 57 Hỡnh 2.8 - Cỏch thc t TL cú th lm tng tin cy ca li 58 Hỡnh 2.9 - Li hỡnh tia n gin khụng cú dao phõn on trc chớnh 59 Hỡnh 2.10 - Phõn chia cỏc phõn on v cỏc im ti trờn li hỡnh tia 59 Hỡnh 3.1 Cu trỳc chung ca PSAT 70 Hỡnh 3.2 Giao din chớnh ca PSAT 72 Hỡnh 3.3 Mn hỡnh chớnh ca th vin SIMULINK 73 Hỡnh 3.4 Th vin kt ni 74 Hỡnh 3.5 Cỏc phn t v thit b tnh 74 Hỡnh 3.6 D kin cho bi toỏn CPF v OPF .75 Hỡnh 3.7 Mỏy ct v im s c .75 Hỡnh 3.8 Cỏc o m 75 Hỡnh 3.9 Cỏc mụ hỡnh ph ti in 75 Hỡnh 3.10 Cỏc mụ hỡnh mỏy in .76 Hỡnh 3.11 Cỏc cu trỳc iu khin .76 Hỡnh 3.12 Mụ hỡnh mỏy bin ỏp cú iu chnh 76 Hỡnh 3.13 Cỏc mụ hỡnh thit b FACT 77 Nguyn Phỳc Huy Lun C79 - HT 10 Hỡnh 3.14 Cỏc mụ hỡnh tuabin giú 77 Hỡnh 3.15 Cỏc mụ hỡnh khỏc 78 Hỡnh 4.1 S li in tớnh toỏn 97 Hỡnh 4.2 Biu in ỏp nỳt trờn li in .98 Hỡnh 4.3 TH1: PDG = 30%PL, u vo nỳt 11 .99 Hỡnh 4.4 TH2: PDG = 50%PL, u vo nỳt 11 .100 Hỡnh 4.5 TH3: PDG = 100%PL, u vo nỳt 11 100 Hỡnh 4.6 TH4: PDG = 30%PL, phõn u cho nỳt 6, 11 101 Hỡnh 4.7 TH5: PDG = 30%PL, phõn u cho nỳt 6, 11, 14 101 Hỡnh 4.8 TH6: PDG = 50%PL, phõn u cho nỳt 6, 11 102 Hỡnh 4.9 TH7: PDG = 50%PL, phõn u cho nỳt 6, 11, 14 102 Hỡnh 4.10 TH8: PDG = 100%PL, phõn u cho nỳt 6, 11 103 Hỡnh 4.11 TH9: PDG = 100%PL, phõn u cho nỳt 6, 11, 14 103 Hỡnh 4.12 in ỏp cỏc nỳt tng dn mc thõm nhp ca DG 105 Hỡnh 4.13 in ỏp cỏc nỳt tng dn mc phõn tỏn ca DG 106 Hỡnh 4.14 Biu mụ t mc ci thin in ỏp li cú kt ni DG 106 Hỡnh 4.15 Mc gim tn tht cụng sut tỏc khi cú DG tham gia ni li .107 Hỡnh 4.16 Tn tht cụng sut trờn li thay i mc DGdis (PDG = 30% PL) 107 Hỡnh 4.17 Tn tht cụng sut trờn li thay i mc thõm nhp ca DG (PDG 108 = (30;50;100)% PL) Hỡnh 4.18 p dng h s a mc tiờu la chn phng ỏn 109 Hỡnh 4.19 S li in th nghim IEEE-14 110 Hỡnh 4.20 in ỏp cỏc nỳt trng hp cha cú DG .112 Hỡnh 4.21 Quan h in ỏp nỳt cỏc trng hp kt ni DG, PDG=30%PL 113 Hỡnh 4.22 Tn tht cụng sut trờn cỏc nhỏnh ng dõy cỏc trng hp kt ni DG, PDG=30%PL 113 Hỡnh 4.23 Quan h in ỏp nỳt cỏc trng hp kt ni DG, PDG=50%PL 114 Hỡnh 4.24 Tn tht cụng sut trờn cỏc nhỏnh ng dõy cỏc trng hp kt ni DG, PDG=50%PL 114 Hỡnh 4.25 H s ci thin in ỏp nỳt theo mc thõm nhp ca DG .115 Hỡnh 4.26 H s gim tn tht cụng sut trờn cỏc nhỏnh ng dõy cỏc trng hp kt ni DG, PDG=50%PL 116 Nguyn Phỳc Huy Lun C79 - HT 11 M U Trong h thng in ngy trờn khp th gii, ngy cng cú nhiu hn cỏc ngun nng lng mi, cỏc ngun nng lng tỏi to cú cụng sut nh kt ni vo li i vi li in Vit Nam, xu th ú cng khụng th trỏnh ú l s phỏt trin tt yu ca li in nhu cu in nng ngy cng tng cao ca cỏc ph ti in Tuy nhiờn, quỏ trỡnh phỏt trin h thng in Vit Nam, s xut hin ca ngun in phõn tỏn (DG) li in phõn phi cng kộo theo mt s ny sinh bn thõn cỏc li phõn phi cha ỏp ng c s gia tng ca ngun v ti S kt ni DG vo li cú th lm thay i dũng cụng sut trờn li, nh hng ti tn tht in ỏp v tn tht cụng sut trờn li, nh hng ti dũng s c v tin cy cung cp in ca li Vi s tng lờn v mc thõm nhp ca DG, v cht lng in ỏp cú th d dng c khc phc Khi s lng DG c kt ni vi li in tng lờn, hng cụng sut trờn li cú th thay i ph thuc vo mc phỏt v tiờu th tng thi im c th iu ny cú th lm gim tn tht cụng sut trờn li Bờn cnh ú, s kt ni DG cũn kộo theo mt s nh hng khỏc v mụi trng v kinh t (u t ci to, xõy dng mi hoc nõng cp li) Chớnh vỡ nhng lý ú, lun ny s i vo trỡnh by nhng nh hng ca DG ti cỏc ch tiờu kinh t - k thut ca li in, ú trung vo mi quan h gia mc thõm nhp v v trớ kt ni ca DG trờn li in vi v in ỏp v tn tht cụng sut trờn li Thụng qua cỏc li in in hỡnh ca IEEE v Toolbox PSAT mụi trng Matlab, nhng kt lun cú liờn quan s c a phự hp cho tng i tng nh thit k, hnh v khai thỏc li in Tuy nhiờn, lun khụng cp ti v trớ kt ni ti u ca DG vo li in bi trờn thc t v trớ ca DG ó c xỏc nh, v phn no l c nh, Nguyn Phỳc Huy Lun C79 - HT 116 H s gim tn tht cụng sut (LLIim p - p.u.) 0.80000 0.70000 0.60000 0.50000 DG10% 0.40000 DG30% 0.30000 DG50% 0.20000 0.10000 0.00000 -0.10000 DG14 DG4 DG14_4 Hỡnh 4.26 H s gim tn tht cụng sut trờn cỏc nhỏnh ng dõy cỏc trng hp kt ni DG, PDG=50%PL T hỡnh 4.26 ta cú th thy c, i vi trng hp (DG4) v trng hp (DG14_4) thỡ mc gim tn tht cụng sut ng vi PDG=50%PL l tt nht, cũn vi trng hp (DG14) cựng vi mc thõm nhp ú thỡ thm cũn lm tng tn tht trờn li Nguyn Phỳc Huy Lun C79 - HT 117 KT LUN Lun ó tin hnh nghiờn cu cỏc nh hng ca cỏc ngun phỏt in phõn tỏn (DG) n li in phõn phi vi cỏc kt qu cú th c rỳt ngn gn nh sau: - Cỏc nh hng ca cỏc DG lờn li in phõn phi Cỏc nh hng ú cú th l tớch cc hoc tiờu cc, tựy thuc vo cụng sut v v trớ kt ni DG trờn li, cỏc nh hng ú l: o S xut hin ca DG cú th lm tng hoc gim tng tn tht cụng sut trờn li; o S xut hin ca DG cú th lm tng in ỏp ti im kt ni; s suy gim in ỏp trờn li cú ng cỏc DG cú th nh hng ti ch lm vic ca cỏc r le bo v; ú l s dao ng ca in ỏp nh l trng hp dao ng ngun s cp trng hp in giú; v nhiu trng hp DG cú s dng cỏc b bin i cụng sut s bm vo li cỏc súng hi bc cao v lm cho súng in ỏp b mộo cú th lm tng tn tht cụng sut v in nng mng in o Khi kt ni vi li in phõn phi, cỏc DG s cú nhng úng gúp nht nh ti dũng s c trờn li Dũng in s c cú th tng cao lm thay i s phi hp gia cỏc bo v v gõy nguy him cho thit b trờn li v ngi hnh; S xut hin ca DG cú th lm cho mỏy ct u nhỏnh ng dõy tỏc ng khụng mong mun nhn nh sai s c; v cú th tỏc ng ti s lm vic ca thit b t ng úng li (TL) o tin cy mt s trng hp li cú kt ni DG s tng lờn S xut hin ca DG cú th lm gim thi gian mt in trung bỡnh hng nm ca h thng tc l lm gim thi gian mt in trung bỡnh hng nm ca h thng tin cy cung cp in ca Nguyn Phỳc Huy Lun C79 - HT 118 li in cú th tng lờn nh vic xỏc nh v trớ v cụng sut ca DG thớch hp cng nh vic b trớ hp lý cỏc thit b bo v v phi hp chỳng o Bờn cnh ú l nhng nh hng ti mụi trng v tớnh kinh t ca li in S xut hin ca DG hp lý cú th lm gim u t ci to v nõng cp li in - Trong trng hp DG nh hng ti cht lng in nng, lun ó ch rng mc thõm nhp v mc phõn tỏn ca DG vo li, nú cú th em li nhng nh hng khỏc nhau, thm ngc v cht lng in ỏp v gim tn tht cụng sut Chớnh vỡ vy, cú th xỏc nh c v trớ v cụng sut hp lý ca DG, cn ng trờn quan im ca tng i tng cú quan nim v ng x riờng vi li in Chng hn nh n v hnh li, ngoi nhng yờu cu cung cp in cho khỏch hng l in ỏp v tn s n nh, an ton v tin cy thỡ yờu cu v tn tht cụng sut v kộo theo l tn tht in nng s c u tiờn hn c - Gii hiu cụng c phõn tớch li in trờn mụ trng MATLAB (PSAT) v ỏp dng vi cỏc s liu li th nghim IEEE õy s l mt tham kho hu ớch cho cỏc i tng sinh viờn, k s v NCS nghiờn cu chuyờn ngnh h thng in Hng nghiờn cu tip theo: - Nghiờn cu nh hng ca ngun in phõn tỏn n n nh in ỏp li in phõn phi - Nghiờn cu nh hng ca ngun in phõn tỏn n h thng iu khin in ỏp ca li in phõn phi - Nghiờn cu ỏnh giỏ tin cy ca li phõn phi cú kt ni DG Nguyn Phỳc Huy Lun C79 - HT 166 TI LIU THAM KHO [1] Trn Bỏch, Li in v H thng in, NXB Khoa hc v k thut, H Ni 2000 [2] Rob van Gerwen, Distributed Generation and Renewable 8.1 Introduction, KEMA Nederland B.V., 2006 [3] Jan Bloem, Distributed Generation-Integration and Interconnection, KEMA Consulting, 2006 [4] Pyon Punjad, G.W.Ault, J.R.McDonald, Impacts and management arrangments for high penetration distributed generation, 19th Internation Conference on Electricity Distribution, Viena, 21-24 May 2007 [5] Francisco M.Gonzalez-Longatt, Impact of Distributed Generation over Power Losses on Distribution System, 9th International Conference on Electrical Power Quality and Utilisation, Barcelona, 9-11 October 2007 [6] Natthaphob Nimpitiwan, Gerald T.Heydt, Fault Current Issues for Market Driven Power Systems with Distributed Generation, IEEE, 2006 [7] Kari Maki, Sami Repo, and Pertti Jarventausta, Network Protection Impacts of Distributed Generation - A Case Study on Wind Power Integration, Nordic Wind Power Conference, Espoo, Finland, 2006 [8] Stavros A.Papathanassiou, A technical evaluation framework for the connection of DG to the distribution network, Electric Power Systems Research Vol.77, 2007 [9] Stefania Conti, Analysis of Distribution network protection issues in presence of dispersed generation, Electric Power Systems Research Vol.79, 2009 [10] Glen Tang, M.R.Iravani, Application of a Fault Current Limiter to Minimize Distributed Generation Impact on Co-ordinated Relay Protection, IEEE, 2006 [11] N.I.Voropai, Distributed Generation in Electric Power Systems, The DIGESEC CRIS Workshop, Magdeburg, Germany, 2006 Nguyn Phỳc Huy Lun C79 - HT 167 [12] E.Vidya Sagar, P.V.N.Prasad, Impact of DG on Radial Distribution Systems Reliability, 15th National Power Systems Conference, IIT Bombay, December 2008 [13] G.Celli, S.Mocci and F.Pilo, A Multi-Objective Approach to Maximize the Penetration of Distributed Generation in Distribution Networks, 9th International Conference on Probabilistic Method Applied to Power Systems, KTH, Stockholm, Sweden - June 11-15, 2006 [14] Luis F.Ochoa, Antonio Padilha-Feltrin and Gareth P.Harrison, Evaluating Distributed Generation Impacts with a Multiobjective Index, IEEE Transactions on Power Delivery, 2006 [15] M.Sedighizadeh, and A.Rezazadeh, Using Genetic Algorithm for Distributed Generation Allocation to Reduce Losses and Improve Voltage Profile, Processing of world academy of science, Engineering and Technology Vol.27, Feb 2008 [16] Deependra Singh, Devender Singh, and K.S.Verma, GA based Optimal Sizing & Placement of Distributed Generation for Loss Minimazation, International Journal of Intelligent Systems and Technologies 2, 2007 [17] A.Pregelj, M.Begovic, A.Rohatgi and D.Novosel, On optimization of Reliability of Distributed Generation-Enhanced Feeders, Proceeding of the 36th Hawaii International Conference on System Sciences, 2002 [18] Loo Chin Koon, Abdul Aziz Abdul Majid, Technical issues on Distribution Generation (DG) Connection and Guidelines, 19th International Conference on Electricity Distribution, 2007 [19] Nasser G.A.Hemdan, and Michael Kurrat, Distributed Generation Location and Capacity Effect on Voltage Stability of Distribution Networks, [20] Vu Van Thong, Johan Driesen, Ronnie Belmans, Power Quality and Voltage Stability of Distribution System with Distributed Energy Resources, International Journal of Distributed Energy Resources, Vol.1, number 3, 2005 Nguyn Phỳc Huy Lun C79 - HT 168 [21] Carson W.Taylor, (Book) Power System Voltage Stability, McGraw-Hill,Inc, 1992 [22] Fracisco M Gonzỏlez-Longatt, Impact of Distributed Generation over Power Losses on Distribution Systems, 9th International Conference on Electrical Power Quality and Utilisation, Barcelona, October 2007 [23] Trinh Trong Chuong, Voltage Stability Investigation of Grid Connected Wind Farm, PWASET Volume 32, August 2008 [24] A.S.Pabla, Electric Power Distribution, McGraw-Hill Professional Engineering, 2004 [25] Smarijit Ghosh, Karma Sonam Sherpa, An Efficient method for Load-Flow Solution of Radial Distribution Networks, International Journal of Electrical Power and Energy Systems Engineering 1, Spring 2008 [26] Sujatha Kotamarty, Impact of Distributed Generation on Distribution Contingency Analysis, PhD thesis,Mississippi State University, May 2006 [27] Irfan Waseem, Impacts of Distributed Generation on the Residential Distribution Network Operation, Thesis, Virginia Polytechnic Institue and State University, December 2008 [28] Federico Milano, Manual book for PSAT Tool box http://www.power.uwaterloo.ca/~fmilano/psat.htm Nguyn Phỳc Huy Lun C79 - HT 119 PH LC KT QU TNH TON THEO PSAT PL.1 T CHC D LIU PL.1.1 Li hỡnh tia 15 nỳt Khi cha cú DG Bus.con 10 11 12 13 14 15 ]; = [ 11.432 11.432 11.432 11.432 11.432 11.432 11.432 11.432 11.432 11.432 11.432 11.432 11.432 11.432 11.432 1 1 1 1 1 1 1 0 0 0 0 0 0 0 Line.con = [ 30 11.432 30 11.432 30 11.432 30 11.432 30 11.432 30 11.432 30 11.432 30 11.432 10 30 11.432 10 11 30 11.432 12 30 11.432 12 13 30 11.432 13 14 30 11.432 14 15 30 11.432 ]; SW.con = [ 30 11.432 ]; PQ.con = [ 30 11.432 30 11.432 Nguyn Phỳc Huy 1 1 1 1 1 1 1 50 50 50 50 50 50 50 50 50 50 50 50 50 50 1.05 1; 1; 1; 1; 1; 1; 1; 1; 1; 1; 1; 1; 1; 1; 1; 0 0 0 0 0 0 0 0.05200 0.12375 0 0 0 0 0 0 0 0.00315 0.00033 0.00667 0.00579 0.01414 0.00800 0.00900 0.00700 0.00367 0.00900 0.02700 0.03150 0.03965 0.01061 9.9 -9.9 0.00525 0.01275 0.075207 0.001849 0.030808 0.014949 0.036547 0.036961 0.041575 0.032346 0.016940 0.041575 0.127043 0.081405 0.102984 0.004153 1.05 1.2 1.2 0.85 0.6 0.6 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1.0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1; 1; 1; 1; 1; 1; 1; 1; 1; 1; 1; 1; 1; 1; 1; 1; 1; Lun C79 - HT 120 10 11 12 13 14 15 ]; 30 30 30 30 30 30 30 30 30 30 30 30 11.432 11.432 11.432 11.432 11.432 11.432 11.432 11.432 11.432 11.432 11.432 11.432 Bus.names = 'Bus 01'; 'Bus 06'; 'Bus 11'; 0.23950 0.11050 0.02825 0.22330 0.11305 0.07455 0.09800 0.75950 0.03300 0.00725 0.04025 0.03475 0.02450 0.01125 0.00300 0.02310 0.01155 0.00770 0.01015 0.00770 0.00350 0.00075 0.00400 0.00350 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0 0 0 0 0 0 1; 1; 1; 1; 1; 1; 1; 1; 1; 1; 1; 1; { 'Bus 02'; 'Bus 03'; 'Bus 04'; 'Bus 05'; 'Bus 07'; 'Bus 08'; 'Bus 09'; 'Bus 10'; 'Bus 12'; 'Bus 13'; 'Bus 14'; 'Bus 15'}; Trng hp 31 Bus.con 10 11 12 13 14 15 ]; = [ 11.432 11.432 11.432 11.432 11.432 11.432 11.432 11.432 11.432 11.432 11.432 11.432 11.432 11.432 11.432 1 1 1 1 1 1 1 Line.con = [ 30 11.432 30 11.432 30 11.432 30 11.432 30 11.432 30 11.432 30 11.432 30 11.432 10 30 11.432 10 11 30 11.432 12 30 11.432 12 13 30 11.432 13 14 30 11.432 14 15 30 11.432 ]; 0 0 0 0 0 0 0 1 1 1 1 1 1 1 50 50 50 50 50 50 50 50 50 50 50 50 50 50 1; 1; 1; 1; 1; 1; 1; 1; 1; 1; 1; 1; 1; 1; 1; 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.00315 0.00033 0.00667 0.00579 0.01414 0.00800 0.00900 0.00700 0.00367 0.00900 0.02700 0.03150 0.03965 0.01061 0.075207 0.001849 0.030808 0.014949 0.036547 0.036961 0.041575 0.032346 0.016940 0.041575 0.127043 0.081405 0.102984 0.004153 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1; 1; 1; 1; 1; 1; 1; 1; 1; 1; 1; 1; 1; 1; SW.con = [ Nguyn Phỳc Huy Lun C79 - HT 121 ]; 30 PQ.con = 30 30 30 30 30 30 30 30 10 30 11 30 12 30 13 30 14 30 15 30 ]; 11.432 1.05 [ 11.432 11.432 11.432 11.432 11.432 11.432 11.432 11.432 11.432 11.432 11.432 11.432 11.432 11.432 0.05200 0.12375 0.23950 0.11050 0.02825 0.22330 0.11305 0.07455 0.09800 0.75950 0.03300 0.00725 0.04025 0.03475 PV.con = [ 11 30 11.432 ]; Bus.names = 'Bus 01'; 'Bus 06'; 'Bus 11'; 0.6 9.9 -9.9 0.00525 0.01275 0.02450 0.01125 0.00300 0.02310 0.01155 0.00770 0.01015 0.00770 0.00350 0.00075 0.00400 0.00350 1.05 1.0 1.05 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 -0.4 0.85 1.0 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0 0 0 0 0 0 0 1; 1; 1; 1; 1; 1; 1; 1; 1; 1; 1; 1; 1; 1; 1.2 0.8 1 1; 1; { 'Bus 02'; 'Bus 03'; 'Bus 04'; 'Bus 05'; 'Bus 07'; 'Bus 08'; 'Bus 09'; 'Bus 10'; 'Bus 12'; 'Bus 13'; 'Bus 14'; 'Bus 15'}; Trng hp 32 {T chc d liu ging trng hp c s, ch thay i khai bỏo cho cỏc nỳt phỏt PV} PV.con = [ 30 11.432 0.3 1.05 1.0 -0.4 1.2 0.8 1; 11 30 11.432 0.3 1.05 1.0 -0.4 1.2 0.8 1; ]; Trng hp 33 {T chc d liu ging trng hp c s, ch thay i khai bỏo cho cỏc nỳt phỏt PV} PV.con = [ 30 11.432 0.2 1.05 1.0 -0.4 1.2 0.8 1; 11 30 11.432 0.2 1.05 1.0 -0.4 1.2 0.8 1; 14 30 11.432 0.2 1.05 1.0 -0.4 1.2 0.8 1; ]; Trng hp 51 {T chc d liu ging trng hp c s, ch thay i khai bỏo cho cỏc nỳt phỏt PV} Nguyn Phỳc Huy Lun C79 - HT 122 PV.con = [ 11 30 11.432 ]; 0.9 1.05 1.0 -0.4 1.2 0.8 1; Trng hp 52 {T chc d liu ging trng hp c s, ch thay i khai bỏo cho cỏc nỳt phỏt PV} PV.con = [ 30 11.432 0.45 1.05 1.0 -0.4 1.2 0.8 1; 11 30 11.432 0.45 1.05 1.0 -0.4 1.2 0.8 1; ]; Trng hp 53 {T chc d liu ging trng hp c s, ch thay i khai bỏo cho cỏc nỳt phỏt PV} PV.con = [ 30 11.432 0.3 1.05 1.0 -0.4 1.2 0.8 1; 11 30 11.432 0.3 1.05 1.0 -0.4 1.2 0.8 1; 14 30 11.432 0.3 1.05 1.0 -0.4 1.2 0.8 1; ]; Trng hp 11 {T chc d liu ging trng hp c s, ch thay i khai bỏo cho cỏc nỳt phỏt PV} PV.con = [ 11 30 11.432 ]; 1.94 1.05 1.0 -0.4 1.2 0.8 1; Trng hp 12 {T chc d liu ging trng hp c s, ch thay i khai bỏo cho cỏc nỳt phỏt PV} PV.con = [ 30 11.432 0.97 1.05 1.0 -0.4 1.2 0.8 1; 11 30 11.432 0.97 1.05 1.0 -0.4 1.2 0.8 1; ]; 10 Trng hp 13 {T chc d liu ging trng hp c s, ch thay i khai bỏo cho cỏc nỳt phỏt PV} PV.con = [ 30 11.432 0.65 1.05 1.0 -0.4 1.2 0.8 1; 11 30 11.432 0.65 1.05 1.0 -0.4 1.2 0.8 1; 14 30 11.432 0.65 1.05 1.0 -0.4 1.2 0.8 1; ]; Nguyn Phỳc Huy Lun C79 - HT 123 PL.1.2 Li IEEE-14 nỳt Khi cha cú DG Bus.con = [ 69 1; 69 1; 69 1; 69 1; 69 1; 13.8 1; 13.8 1; 18 1; 13.8 1; 10 13.8 1; 11 13.8 1; 12 13.8 1; 13 13.8 1; 14 13.8 1; ]; Line.con = [ 100 69 60 0 0.05695 0.17388 0.034 0 0 1; 12 100 13.8 60 0 0.12291 0.25581 0 0 0 1; 12 13 100 13.8 60 0 0.22092 0.19988 0 0 0 1; 13 100 13.8 60 0 0.06615 0.13027 0 0 0 1; 11 100 13.8 60 0 0.09498 0.1989 0 0 0 1; 11 10 100 13.8 60 0 0.08205 0.19207 0 0 0 1; 10 100 13.8 60 0 0.03181 0.0845 0 0 0 1; 14 100 13.8 60 0 0.12711 0.27038 0 0 0 1; 14 13 100 13.8 60 0 0.17093 0.34802 0 0 0 1; 100 13.8 60 0 0.11001 0 0 0 1; 100 69 60 0 0.01938 0.05917 0.0528 0 0 1; 100 69 60 0 0.04699 0.19797 0.0438 0 0 1; 100 69 60 0 0.06701 0.17103 0.0346 0 0 1; 100 69 60 0 0.05403 0.22304 0.0492 0 0 1; 100 69 60 0 0.01335 0.04211 0.0128 0 0 1; 100 69 60 0 0.05811 0.17632 0.0374 0 0 1; 100 69 60 0.005 0.55618 0.969 0 1; 100 69 60 0.25202 0.932 0 0 1; 100 69 60 0.20912 0.978 0 0 1; 100 18 60 1.304348 0.17615 0 0 0 1; ]; SW.con = [ 100 69 1.06 ]; 9.9 -9.9 1.2 0.8 2.324 1 1; PV.con = [ 100 69 0.4 1.045 0.5 -0.4 1.2 0.8 1; 100 13.8 1.07 0.24 -0.06 1.2 0.8 1; 100 69 1.01 0.4 1.2 0.8 1; 100 18 1.09 0.24 -0.06 1.2 0.8 1; ]; PQ.con = [ 11 100 13.8 Nguyn Phỳc Huy 0.049 0.0252 1.2 0.8 1; Lun C79 - HT 124 13 14 12 10 ]; 100 100 100 100 100 100 100 100 100 100 13.8 0.189 0.0812 1.2 0.8 1; 69 1.3188 0.266 1.2 0.8 1; 69 0.1064 0.0224 1.2 0.8 1; 69 0.3038 0.1778 1.2 0.8 1; 13.8 0.1568 0.105 1.2 0.8 1; 69 0.6692 0.056 1.2 0.8 1; 13.8 0.2086 0.07 1.2 0.8 1; 13.8 0.0854 0.0224 1.2 0.8 1; 13.8 0.126 0.0812 1.2 0.8 1; 13.8 0.413 0.2324 1.2 0.8 1; Bus.names = 'Bus 01'; 'Bus 06'; 'Bus 11'; { 'Bus 02'; 'Bus 03'; 'Bus 04'; 'Bus 05'; 'Bus 07'; 'Bus 08'; 'Bus 09'; 'Bus 10'; 'Bus 12'; 'Bus 13'; 'Bus 14'}; Trng hp DG_10_4 Bus.con = [ 69 1; 69 1; 69 1; 69 1; 69 1; 13.8 1; 13.8 1; 18 1; 13.8 1; 10 13.8 1; 11 13.8 1; 12 13.8 1; 13 13.8 1; 14 13.8 1; ]; Line.con = [ 100 69 60 0 0.05695 0.17388 0.034 0 0 1; 12 100 13.8 60 0 0.12291 0.25581 0 0 0 1; 12 13 100 13.8 60 0 0.22092 0.19988 0 0 0 1; 13 100 13.8 60 0 0.06615 0.13027 0 0 0 1; 11 100 13.8 60 0 0.09498 0.1989 0 0 0 1; 11 10 100 13.8 60 0 0.08205 0.19207 0 0 0 1; 10 100 13.8 60 0 0.03181 0.0845 0 0 0 1; 14 100 13.8 60 0 0.12711 0.27038 0 0 0 1; 14 13 100 13.8 60 0 0.17093 0.34802 0 0 0 1; 100 13.8 60 0 0.11001 0 0 0 1; 100 69 60 0 0.01938 0.05917 0.0528 0 0 1; 100 69 60 0 0.04699 0.19797 0.0438 0 0 1; 100 69 60 0 0.06701 0.17103 0.0346 0 0 1; 100 69 60 0 0.05403 0.22304 0.0492 0 0 1; 100 69 60 0 0.01335 0.04211 0.0128 0 0 1; 100 69 60 0 0.05811 0.17632 0.0374 0 0 1; 100 69 60 0.005 0.55618 0.969 0 1; 100 69 60 0.25202 0.932 0 0 1; 100 69 60 0.20912 0.978 0 0 1; Nguyn Phỳc Huy Lun C79 - HT 125 ]; 100 18 60 SW.con = [ 100 69 1.06 ]; 0 1.304348 9.9 -9.9 0.17615 1.2 0.8 0 2.324 1 0 1; 1; PV.con = [ 100 69 0.4 1.045 0.5 -0.4 1.2 0.8 1; 100 13.8 1.07 0.24 -0.06 1.2 0.8 1; 100 69 1.01 0.4 1.2 0.8 1; 100 18 1.09 0.24 -0.06 1.2 0.8 1; 100 69 0.36 1.05 0.5 -0.4 1.2 0.8 1; ]; PQ.con = [ 11 100 13.8 0.049 0.0252 1.2 0.8 1; 13 100 13.8 0.189 0.0812 1.2 0.8 1; 100 69 1.3188 0.266 1.2 0.8 1; 100 69 0.1064 0.0224 1.2 0.8 1; 100 69 0.3038 0.1778 1.2 0.8 1; 100 13.8 0.1568 0.105 1.2 0.8 1; 100 69 0.6692 0.056 1.2 0.8 1; 14 100 13.8 0.2086 0.07 1.2 0.8 1; 12 100 13.8 0.0854 0.0224 1.2 0.8 1; 10 100 13.8 0.126 0.0812 1.2 0.8 1; 100 13.8 0.413 0.2324 1.2 0.8 1; ]; Bus.names = 'Bus 01'; 'Bus 06'; 'Bus 11'; { 'Bus 02'; 'Bus 03'; 'Bus 04'; 'Bus 05'; 'Bus 07'; 'Bus 08'; 'Bus 09'; 'Bus 10'; 'Bus 12'; 'Bus 13'; 'Bus 14'}; Trng hp DG_10_14 {T chc d liu ging trng hp c s, ch thay i khai bỏo cho cỏc nỳt phỏt PV} PV.con = [ 100 69 0.4 1.045 0.5 -0.4 1.2 0.8 1; 100 13.8 1.07 0.24 -0.06 1.2 0.8 1; 100 69 1.01 0.4 1.2 0.8 1; 100 18 1.09 0.24 -0.06 1.2 0.8 1; 14 100 13.8 0.36 1.05 0.5 -0.4 1.2 0.8 1; ]; Trng hp DG_10_14_4 {T chc d liu ging trng hp c s, ch thay i khai bỏo cho cỏc nỳt phỏt PV} PV.con = [ 100 69 0.4 1.045 0.5 100 13.8 1.07 0.24 100 69 1.01 0.4 Nguyn Phỳc Huy -0.4 1.2 0.8 1; -0.06 1.2 0.8 1; 1.2 0.8 1; Lun C79 - HT 126 100 18 1.09 0.24 -0.06 1.2 0.8 1; 14 100 13.8 0.18 1.05 0.5 -0.4 1.2 0.8 1; 100 69 0.18 1.05 0.5 -0.4 1.2 0.8 1; ]; Trng hp DG_30_4 {T chc d liu ging trng hp c s, ch thay i khai bỏo cho cỏc nỳt phỏt PV} PV.con = [ 100 69 0.4 1.045 0.5 -0.4 1.2 0.8 1; 100 13.8 1.07 0.24 -0.06 1.2 0.8 1; 100 69 1.01 0.4 1.2 0.8 1; 100 18 1.09 0.24 -0.06 1.2 0.8 1; 100 69 1.0 1.05 0.5 -0.4 1.2 0.8 1; ]; Trng hp DG_30_14 {T chc d liu ging trng hp c s, ch thay i khai bỏo cho cỏc nỳt phỏt PV} PV.con = [ 100 69 0.4 1.045 0.5 -0.4 1.2 0.8 1; 100 13.8 1.07 0.24 -0.06 1.2 0.8 1; 100 69 1.01 0.4 1.2 0.8 1; 100 18 1.09 0.24 -0.06 1.2 0.8 1; 14 100 13.8 1.0 1.05 0.5 -0.4 1.2 0.8 1; ]; Trng hp DG_30_14_4 {T chc d liu ging trng hp c s, ch thay i khai bỏo cho cỏc nỳt phỏt PV} PV.con = [ 100 69 0.4 1.045 0.5 -0.4 1.2 0.8 1; 100 13.8 1.07 0.24 -0.06 1.2 0.8 1; 100 69 1.01 0.4 1.2 0.8 1; 100 18 1.09 0.24 -0.06 1.2 0.8 1; 14 100 13.8 0.5 1.05 0.5 -0.4 1.2 0.8 1; 100 69 0.5 1.05 0.5 -0.4 1.2 0.8 1; ]; Trng hp DG_50_4 {T chc d liu ging trng hp c s, ch thay i khai bỏo cho cỏc nỳt phỏt PV} PV.con = [ 100 69 0.4 1.045 0.5 100 13.8 1.07 0.24 100 69 1.01 0.4 Nguyn Phỳc Huy -0.4 1.2 0.8 1; -0.06 1.2 0.8 1; 1.2 0.8 1; Lun C79 - HT 127 100 100 ]; 18 69 1.09 0.24 -0.06 1.8 1.05 0.5 -0.4 1.2 1.2 0.8 0.8 1 1; 1; Trng hp DG_50_14 {T chc d liu ging trng hp c s, ch thay i khai bỏo cho cỏc nỳt phỏt PV} PV.con = [ 100 69 0.4 1.045 0.5 -0.4 1.2 0.8 1; 100 13.8 1.07 0.24 -0.06 1.2 0.8 1; 100 69 1.01 0.4 1.2 0.8 1; 100 18 1.09 0.24 -0.06 1.2 0.8 1; 14 100 13.8 1.8 1.05 0.5 -0.4 1.2 0.8 1; ]; 10 Trng hp DG_50_14_4 {T chc d liu ging trng hp c s, ch thay i khai bỏo cho cỏc nỳt phỏt PV} PV.con = [ 100 69 0.4 1.045 0.5 -0.4 1.2 0.8 1; 100 13.8 1.07 0.24 -0.06 1.2 0.8 1; 100 69 1.01 0.4 1.2 0.8 1; 100 18 1.09 0.24 -0.06 1.2 0.8 1; 14 100 13.8 0.9 1.05 0.5 -0.4 1.2 0.8 1; 100 69 0.9 1.05 0.5 -0.4 1.2 0.8 1; ]; PL.2 KT QU TNH TON Nguyn Phỳc Huy Lun C79 - HT ... quan lưới điện phân phối nguồn phân tán 1.1 Giới thiệu chung lưới phân phối 13 1.2 Các nguồn phát điện phân tán 21 Chương Các ảnh hưởng nguồn phân tán tới lưới điện phân phối 2.1... Nguyễn Phúc Huy ẢNH HƯỞNG CỦA CÁC NGUỒN PHÁT ĐIỆN PHÂN TÁN TỚI CHỈ TIÊU KINH TẾ, KỸ THUẬT CỦA LƯỚI PHÂN PHỐI Chuyên ngành: Hệ thống điện LUẬN VĂN THẠC SĨ: HỆ THỐNG ĐIỆN NGƯỜI HƯỚNG DẪN KHOA... phân phối phân chia thành lưới phân phối trung áp (6, 10, 15, 22, 35kV) lưới phân phối hạ áp (0,4/0,22kV) Lưới điện phân phối trung áp (phạm vi nghiên cứu đề tài-sau gọi tắt Lưới điện phân phối