cpc型聚光光伏温差联合发电系统设计-农业工程；农业电气化与自动化专业毕业论文.docx

CONTENTS
CoNTENTS
Abstract in Chinese . ... . . .. . .. .. I Abstract in English................. . .. . .......... ............................................... . .......1ii . ..1
Background topics.. . ............... ····..-.......············ ···-······ -·-·- 1
Forms ofenergy 1
,2 Present utilization ofChinese solar energy.............. .. ..................................2 Problems in the use of solar energy resources .. ... ..............................,.............3
1 2 Solar energy utilization ofdomestic and international research............................... .......--.4 Solar photovoltaics(PV) . ... . ..4 Thermoelectric power generation(TE) .5
Photovoltaie/thermoelectric hybrid powergeneration(PV/TE) .... . .. .一7 Significance and context ofthis research topic .. ............ ..。................................ ......,,8 Significance ofthis research topic.. .....................................................·...-.......-··- 8
Context ofthis research topic.....................,....................................................... ........8 hybrid system . . 10
Design ofCPC—PV/1E hybrid system 10
2,2 Principle ofthe ponents.... .. .. ...... ...... ...................... ........10 Principle ofCPC condenser . . ... .. .. . .. ... ..10 Principle of solar photovoltaics.................................................................. ......... ..12 3 Principle ofthermoelectric power generation .............. ... .. ..............-.......13 Principle offlattened heat pipe.......。...........。。。...... 。. ..。。..。....... ... ......,............18 Chapter summary . . . .. . . ..20
system design ofCPC-PVfTE hybrid system.....................,............,,,.......,.., 21
Photovoltaic maximum power point tracking(MPPT) . . ..22 The design ofMPPT schematic . ..... . ... ..24 The system controller and the design peripher