éšå±å šäœãæ¶Œããããããã«ããµãŒãã¥ã¬ãŒã¿ãŒãè²·ãããšæã£ãŠããŸãã1ã¶æã€ãã£ã±ãªãã«ãããã黿°ä»£ã¯ã©ãã ãããããŸããïŒ
ãã®èšäºã§ã¯ããµãŒãã¥ã¬ãŒã¿ãŒã®é»æ°ä»£ãšã黿°ä»£ãç¯çŽããäœ¿ãæ¹ã«ã€ããŠè©³ãã解説ããŸãã
ãã¡ã€ãã³ã·ã£ã«ãã©ã³ããŒ
FinancialFieldç·šééšã¯ãéèãçµæžã«é¢ããèšäºããæ¥ã ã®æ®ããã«ã©ã®ãããªåœ±é¿ãäžããããšããèŠç¹ã§ããéã®ç¥èããªãæ¹ã§ãçè§£ã§ããããããããããçºä¿¡ããŠããŸãã
ç·šééšã®ã¡ã³ããŒã¯ããã¡ã€ãã³ã·ã£ã«ãã©ã³ããŒã®è³æ ŒååŸè ãäžå¿ã«ããéãæ®ãããã«é¢ããæžç±ã»éèªã®ç·šéçµéšè ã§æ§æãããäŒç»ç«æ¡ããèšäºæ²èŒãŸã§ãã¹ãŠã®å·¥çšã«é¢ããããšã§ãèªè ç®ç·ã®ã³ã³ãã³ãã远æ±ããŠããŸãã
FinancialFieldã®ç¹åŸŽã¯ããã¡ã€ãã³ã·ã£ã«ãã©ã³ããŒãåŒè·å£«ãçšç士ãå® å°å»ºç©ååŒå£«ãçžç¶èšºæå£«ãäœå® ããŒã³ã¢ããã€ã¶ãŒãDCãã©ã³ããŒãå ¬èªäŒèšå£«ã瀟äŒä¿éºåŽå士ãè¡æ¿æžå£«ãæè³ã¢ããªã¹ãããã£ãªã¢ã³ã³ãµã«ã¿ã³ããªã©150å以äžã®æè³æ Œè ãå·çè ã»ç£ä¿®è ãšããŠè¿ãããããããæãããã幎éãçšéãçžç¶ãä¿éºãããŒã³ãªã©ã®è©±ãããããããçºä¿¡ããŠããç¹ã§ãã
ãã®ããã«ç·šéçµéšè±å¯ãªã¡ã³ããŒãšéèãçµæžã«ç²Ÿéããå·çè ã»ç£ä¿®è ã«ããå·çäœå¶ãç¯ãããšã§ãå 容ã®ããããããã¯ãã¡ããã®ããšãèªã¿å¿ãã®ããã³ã³ãã³ããšç¢ºããªæ å ±çºä¿¡ãå®çŸããŠããŸãã
ç§ãã¡ã¯ãå¿«é©ã§ããè¯ãçæŽ»ã®ã¢ã€ãã¢ãæäŸãããéã®ã³ã³ã·ã§ã«ãžã¥ãç®æããŸãã
ç®æ¬¡
æé¢šæ©ãšãµãŒãã¥ã¬ãŒã¿ãŒ
æé¢šæ©ãšãµãŒãã¥ã¬ãŒã¿ãŒã¯ãã©ã¡ãã颚ãèµ·ããå®¶é»è£œåã§ããã颚åããšç®çã倧ããç°ãªããŸãã
æé¢šæ©ã¯ããã¡ããæåã®ããã«ãæãããªé¢šãçŽæ¥äœã«åœãŠãŠã颚ãåœãã£ãŠããéšåã§æ¶Œãããæããããšãã§ãããšããããŠããŸãããµãŒãã¥ã¬ãŒã¿ãŒã¯çŽç·çãªåŒ·ã颚ã§éšå±ã®ç©ºæ°ã埪ç°ãããããšã«ããã宀å
å
šäœã®æž©åºŠãåäžã«ããå¿«é©ãªäœææž©åºŠãä¿ã€ã®ãç¹åŸŽã ãšãããŠããŸãã
ãµãŒãã¥ã¬ãŒã¿ãŒã¯é¢šãé ããŸã§çŽç·çã«å±ããããšãã§ããã®ã«å¯Ÿããæé¢šæ©ã¯æ¯èŒçè¿ãè·é¢ã§å¹
åºãç¯å²ã«é¢šãéããŸãããã®ãããéšå±ã®ç©ºæ°ã埪ç°ããããå Žåã«ã¯ãµãŒãã¥ã¬ãŒã¿ãŒãã颚ã«åœãã£ãŠæ¶Œãããæãããå Žåã«ã¯æé¢šæ©ã䜿çšããã®ãããã§ãããã
ãµãŒãã¥ã¬ãŒã¿ãŒã¯ã¢ãŒã¿ãŒã«ãã£ãŠéãããã
ãµãŒãã¥ã¬ãŒã¿ãŒã®æ§èœã¯ããã®ã¢ãŒã¿ãŒã®çš®é¡ã«å€§ãã圱é¿ãããŸããäž»ã«ãDCïŒçŽæµåŒïŒã¢ãŒã¿ãŒãšACïŒäº€æµåŒïŒã¢ãŒã¿ãŒã®2ã€ã®ã¿ã€ãããããŸããACã¢ãŒã¿ãŒã¯å£ãã«ããäžå€«ã§é·æã¡ãé·æéã®äœ¿çšã§ãæ§èœãäœäžãã«ããç¹ãç¹åŸŽãšããããŠããŸãã
ããããACã¢ãŒã¿ãŒã¯ã·ã³ãã«ãªæ§é ã§ã³ã¹ããäœãäžæ¹ãæ¶è²»é»åãé«ãã黿°ä»£ãé«ããªãåŸåãããããã§ãã
äžæ¹ã§DCã¢ãŒã¿ãŒã¯ãACã¢ãŒã¿ãŒãšæ¯èŒãããšé»æ°ä»£ãç¯çŽããããåŸåãããããã§ããããã«ãé鳿§ã«åªããŠããåŸåããããããªã®ã§ãå¯å®€ããªãã£ã¹ãªã©ã®éå¯ãæ±ããç°å¢ã§ã®äœ¿çšã«é©ããŠãããšèããããŸãããã ããDCã¢ãŒã¿ãŒã¯æ¬äœäŸ¡æ ŒãACã¢ãŒã¿ãŒã«æ¯ã¹ãŠé«äŸ¡ã«ãªãåŸåããããŸãã
ãµãŒãã¥ã¬ãŒã¿ãŒã®é»æ°ä»£
ãµãŒãã¥ã¬ãŒã¿ãŒã1ã¶æã€ãã£ã±ãªãã«ããå Žåã®é»åã¯ãããã«ãªãã®ãããèšç®ããŠã¿ãŸããããä»åã¯ãACã¢ãŒã¿ãŒã®æ¶è²»é»åã39WãDCã¢ãŒã¿ãŒã®æ¶è²»é»åã25Wãšä»®å®ããŸãã黿°æéã¯ãå
šåœå®¶åºé»æ°è£œåå
¬æ£ååŒåè°äŒãå®ãã1kWhããã31åãé©çšããŸãã
以äžã«ããµãŒãã¥ã¬ãŒã¿ãŒã1ã¶æéã€ãã£ã±ãªãã«ããå Žåã®é»æ°ä»£ãèšç®ããŠã¿ãŸãã
ãµãŒãã¥ã¬ãŒã¿ãŒã1ã¶æéã€ãã£ã±ãªãã«ããå Žåã®é»æ°ä»£
ãµãŒãã¥ã¬ãŒã¿ãŒã1ã¶æéã€ãã£ã±ãªãã«ããå Žåã®èšç®æ¡ä»¶ã¯ä»¥äžã®éãã§ãã
ã»é»æ°æéå䟡ïŒ31åïŒkWh
ã»ACã¢ãŒã¿ãŒã®æ¶è²»é»åïŒ39W
ã»DCã¢ãŒã¿ãŒã®æ¶è²»é»åïŒ25W
ã»1ã¶æã®æéïŒ24æé à 30æ¥ = 720æé
黿°ä»£ã¯ã1æéãããã®æ¶è²»é»åïŒkWïŒÃäœ¿çšæéïŒæéïŒÃæéå䟡ïŒåïŒkWhïŒãã®èšç®åŒã§æ±ããŸãã
æ¶è²»é»åã¯kWïŒããã¯ããïŒã«æç®ããã®ã§ãACã¢ãŒã¿ãŒã®æ¶è²»é»åã¯39W = 0.039kWãDCã¢ãŒã¿ãŒã®æ¶è²»é»åã¯25W = 0.025kWã§ãã
ACã¢ãŒã¿ãŒã®é»æ°ä»£ïŒ0.039 kWÃ720 æéÃ31 åïŒkWh=çŽ870 å
DCã¢ãŒã¿ãŒã®é»æ°ä»£ïŒ0.025 kWÃ720 æéÃ31 åïŒkWh=çŽ558 å
ãããã®èšç®ãããACã¢ãŒã¿ãŒã®ãµãŒãã¥ã¬ãŒã¿ãŒã¯DCã¢ãŒã¿ãŒã®ãµãŒãã¥ã¬ãŒã¿ãŒã«æ¯ã¹ãŠé»æ°ä»£ãé«ããªãå¯èœæ§ãããããšãåãããŸãã
å€ã ãã§ãªãå¬ããµãŒãã¥ã¬ãŒã¿ãŒãå©çšããã
空æ°ã®æ§è³ªäžãæãã空æ°ã¯äžéšã«ããŸãããããªããšããããŠããŸãããã®ãããå·æ¿ã ãã§ãªããææ¿ã䜿çšããå¬ã®ææã«ãè¶³å
ãå·ããæããããšããããããããŸããã
ãããã£ãå ŽåããµãŒãã¥ã¬ãŒã¿ãŒã䜿ãããšã§ç©ºæ°ã埪ç°ããæž©åºŠå·®ã軜æžãããå¯èœæ§ããããŸããç¹ã«ææ¿ãå€ãäœ¿ãææã«ã¯ããµãŒãã¥ã¬ãŒã¿ãŒã䜵çšããããšã§å
ç±è²»ã®ç¯çŽã«ã€ãªããå¯èœæ§ããããŸãã
ãŸãšã
補åãªã©ã«ãã£ãŠãç°ãªããŸãããä»åã®çµæã§ã¯ACã¢ãŒã¿ãŒã®ãµãŒãã¥ã¬ãŒã¿ãŒã1ã¶æã€ãã£ã±ãªãã«ããå Žåã®é»æ°ä»£ã¯çŽ870åãDCã¢ãŒã¿ãŒã®ãµãŒãã¥ã¬ãŒã¿ãŒã®å Žåã¯çŽ558åãšãªãããšãåãããŸããã
ACã¢ãŒã¿ãŒã®æ¹ãDCã¢ãŒã¿ãŒããã黿°ä»£ãé«ããªãåŸåããããããé»åæ¶è²»ãæãããå Žåã¯DCã¢ãŒã¿ãŒã®ãµãŒãã¥ã¬ãŒã¿ãŒãéžã¶ãšããã§ãããã
åºå ž
å
šåœå®¶åºé»æ°è£œåå
¬æ£ååŒåè°äŒããããã質å Q&A
å·çè
ïŒFINANCIAL FIELDç·šééš
ãã¡ã€ãã³ã·ã£ã«ãã©ã³ããŒ
