Ohms lov: <\/h5>\n\n\n\n![\"I={\\frac](\"https:\/\/wikimedia.org\/api\/rest_v1\/media\/math\/render\/svg\/ccb6636ea16861f62089604333e92855888f0db2\")
hvor I er str\u00f8mmen gennem lederen i enheder af ampere, V er sp\u00e6ndingen m\u00e5lt over lederen i enheder af volt, og R er lederens modstand i enheder af ohm.<\/figcaption><\/figure>\n\n\n\n Relaterede terminologier<\/h4>\n\n\n\nNavn<\/td> Enhed<\/td> Engelsk betydning<\/td> Kinesisk betydning<\/td><\/tr> Sp\u00e6nding<\/td> V<\/td> volt<\/a><\/td> \u4f0f\u7279<\/td><\/tr> Str\u00f8m<\/td> EN<\/td> ampere<\/a><\/td> \u5b89\u57f9<\/td><\/tr> Modstand<\/a><\/td> \u03a9<\/td> ohm<\/a><\/td> \u6b27\u59c6<\/td><\/tr> Elektrisk ladning<\/td> C<\/td> coulomb<\/a><\/td> \u5e93\u4f26<\/td><\/tr> Kapacitans<\/td> F<\/td> farad<\/td> \u6cd5\u62c9<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\nGrundl\u00e6ggende om batterier<\/span><\/h4>\n\n\n\nCelle, moduler og pakker<\/h5>\n\n\n\n
Hybrid- og elbiler har en h\u00f8jsp\u00e6ndingsbatteripakke, der best\u00e5r af individuelle moduler og celler arrangeret i serie og parallelt. En celle er den mindste, pakkede form, et batteri kan antage, og er generelt i st\u00f8rrelsesordenen en til seks volt. Et modul best\u00e5r af flere celler, der generelt er forbundet enten i serie eller parallelt. En batteripakke samles derefter ved at forbinde moduler sammen, igen enten i serie eller parallelt.<\/p>\n\n\n\n
Batteriklassifikationer<\/h5>\n\n\n\n
Ikke alle batterier er skabt lige, selv ikke batterier med samme kemiske sammens\u00e6tning. Den prim\u00e6re afvejning i batteriudvikling er mellem str\u00f8m og energi: Batterier kan enten v\u00e6re h\u00f8jtydende eller h\u00f8jenergibatterier, men ikke begge dele. Ofte klassificerer producenter batterier ved hj\u00e6lp af disse kategorier. Andre almindelige klassificeringer er h\u00f8j holdbarhed, hvilket betyder, at kemisk sammens\u00e6tning er blevet modificeret for at give l\u00e6ngere batterilevetid p\u00e5 bekostning af str\u00f8m og energi.<\/p>\n\n\n\n
C- og E-satser<\/h5>\n\n\n\n
Ved beskrivelse af batterier udtrykkes afladningsstr\u00f8m ofte som en C-hastighed.<\/p>\n\n\n\n
for at normalisere mod batterikapaciteten, som ofte er meget forskellig mellem batterier. En C-hastighed er et m\u00e5l for den hastighed, hvormed et batteri aflades i forhold til dets maksimale kapacitet. En 1C-hastighed betyder, at afladningsstr\u00f8mmen aflader hele batteriet p\u00e5 1 time. For et batteri med en kapacitet p\u00e5 100 Amp-timer svarer dette til en afladningsstr\u00f8m p\u00e5 100 ampere. En 5C-hastighed for dette batteri ville v\u00e6re 500 ampere, og en C\/2-hastighed ville v\u00e6re 50 ampere. Tilsvarende beskriver en E-hastighed afladningseffekten. En 1E-hastighed er den afladningseffekt, der skal til for at aflade hele batteriet p\u00e5 1 time.<\/p>\n\n\n\n
Batteriets tekniske specifikationer<\/span><\/h4>\n\n\n\nDette afsnit forklarer de specifikationer, du kan se p\u00e5 batteriernes tekniske specifikationsark
bruges til at beskrive battericeller, moduler og pakker.<\/p>\n\n\n\n
Nominel sp\u00e6nding (V)<\/h5>\n\n\n\n
Batteriets rapporterede sp\u00e6nding eller referencesp\u00e6nding, ogs\u00e5 nogle gange betragtet som batteriets "normale" sp\u00e6nding.<\/p>\n\n\n\n
Afsk\u00e6ringssp\u00e6nding<\/h5>\n\n\n\n
Den mindst tilladte sp\u00e6nding. Det er denne sp\u00e6nding, der generelt definerer batteriets "tomme" tilstand.<\/p>\n\n\n\n
Kapacitet eller nominel kapacitet (Ah for en specifik C-hastighed) <\/h5>\n\n\n\n
Den coulometriske kapacitet, det samlede antal amperetimer, der er tilg\u00e6ngelige, n\u00e5r batteriet aflades ved en bestemt afladningsstr\u00f8m (specifiseret som en C-hastighed) fra 100 procents ladetilstand til afsk\u00e6ringspunktet.
sp\u00e6nding. Kapaciteten beregnes ved at gange afladningsstr\u00f8mmen (i ampere) med
udladningstid (i timer) og falder med stigende C-hastighed.<\/p>\n\n\n\n
Energi eller nominel energi (Wh (for en specifik C-hastighed))<\/h5>\n\n\n\n
Batteriets "energikapacitet", det samlede antal watt-timer, der er tilg\u00e6ngelige, n\u00e5r batteriet aflades ved en bestemt afladningsstr\u00f8m (specifiseret som en C-hastighed) fra 100 procents ladetilstand til afbrydelsessp\u00e6ndingen. Energien beregnes ved at gange afladningseffekten (i watt) med afladningstiden (i timer). Ligesom kapaciteten falder energien med stigende C-hastighed.<\/p>\n\n\n\n
Levetid (tal for et specifikt DOD)<\/h5>\n\n\n\n
Antallet af afladnings- og opladningscyklusser, som batteriet kan gennemg\u00e5, f\u00f8r det ikke opfylder specifikke ydelseskriterier. Cykluslevetiden estimeres for specifikke opladnings- og afladningsforhold. Batteriets faktiske driftslevetid p\u00e5virkes af cyklussernes hastighed og dybde samt af andre forhold s\u00e5som temperatur og fugtighed. Jo h\u00f8jere DOD (Decayed Defense - DOD) er, desto kortere er cykluslevetiden.<\/p>\n\n\n\n
Maksimal kontinuerlig afladningsstr\u00f8m<\/h5>\n\n\n\n
Den maksimale str\u00f8m, hvormed batteriet kan aflades kontinuerligt. Denne gr\u00e6nse er normalt defineret af batteriproducenten for at forhindre for h\u00f8je afladningshastigheder, der kan beskadige batteriet eller reducere dets kapacitet. Sammen med motorens maksimale kontinuerlige effekt definerer dette k\u00f8ret\u00f8jets maksimale b\u00e6redygtige hastighed og acceleration.<\/p>\n\n\n\n
(Maksimal) intern modstand<\/h5>\n\n\n\n
Modstanden i batteriet er generelt forskellig ved opladning og afladning.<\/p>","protected":false},"excerpt":{"rendered":"
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Relaterede terminologier<\/h4>\n\n\n\nNavn<\/td> Enhed<\/td> Engelsk betydning<\/td> Kinesisk betydning<\/td><\/tr> Sp\u00e6nding<\/td> V<\/td> volt<\/a><\/td> \u4f0f\u7279<\/td><\/tr> Str\u00f8m<\/td> EN<\/td> ampere<\/a><\/td> \u5b89\u57f9<\/td><\/tr> Modstand<\/a><\/td> \u03a9<\/td> ohm<\/a><\/td> \u6b27\u59c6<\/td><\/tr> Elektrisk ladning<\/td> C<\/td> coulomb<\/a><\/td> \u5e93\u4f26<\/td><\/tr> Kapacitans<\/td> F<\/td> farad<\/td> \u6cd5\u62c9<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\nGrundl\u00e6ggende om batterier<\/span><\/h4>\n\n\n\nCelle, moduler og pakker<\/h5>\n\n\n\n
Hybrid- og elbiler har en h\u00f8jsp\u00e6ndingsbatteripakke, der best\u00e5r af individuelle moduler og celler arrangeret i serie og parallelt. En celle er den mindste, pakkede form, et batteri kan antage, og er generelt i st\u00f8rrelsesordenen en til seks volt. Et modul best\u00e5r af flere celler, der generelt er forbundet enten i serie eller parallelt. En batteripakke samles derefter ved at forbinde moduler sammen, igen enten i serie eller parallelt.<\/p>\n\n\n\n
Batteriklassifikationer<\/h5>\n\n\n\n
Ikke alle batterier er skabt lige, selv ikke batterier med samme kemiske sammens\u00e6tning. Den prim\u00e6re afvejning i batteriudvikling er mellem str\u00f8m og energi: Batterier kan enten v\u00e6re h\u00f8jtydende eller h\u00f8jenergibatterier, men ikke begge dele. Ofte klassificerer producenter batterier ved hj\u00e6lp af disse kategorier. Andre almindelige klassificeringer er h\u00f8j holdbarhed, hvilket betyder, at kemisk sammens\u00e6tning er blevet modificeret for at give l\u00e6ngere batterilevetid p\u00e5 bekostning af str\u00f8m og energi.<\/p>\n\n\n\n
C- og E-satser<\/h5>\n\n\n\n
Ved beskrivelse af batterier udtrykkes afladningsstr\u00f8m ofte som en C-hastighed.<\/p>\n\n\n\n
for at normalisere mod batterikapaciteten, som ofte er meget forskellig mellem batterier. En C-hastighed er et m\u00e5l for den hastighed, hvormed et batteri aflades i forhold til dets maksimale kapacitet. En 1C-hastighed betyder, at afladningsstr\u00f8mmen aflader hele batteriet p\u00e5 1 time. For et batteri med en kapacitet p\u00e5 100 Amp-timer svarer dette til en afladningsstr\u00f8m p\u00e5 100 ampere. En 5C-hastighed for dette batteri ville v\u00e6re 500 ampere, og en C\/2-hastighed ville v\u00e6re 50 ampere. Tilsvarende beskriver en E-hastighed afladningseffekten. En 1E-hastighed er den afladningseffekt, der skal til for at aflade hele batteriet p\u00e5 1 time.<\/p>\n\n\n\n
Batteriets tekniske specifikationer<\/span><\/h4>\n\n\n\nDette afsnit forklarer de specifikationer, du kan se p\u00e5 batteriernes tekniske specifikationsark
bruges til at beskrive battericeller, moduler og pakker.<\/p>\n\n\n\n
Nominel sp\u00e6nding (V)<\/h5>\n\n\n\n
Batteriets rapporterede sp\u00e6nding eller referencesp\u00e6nding, ogs\u00e5 nogle gange betragtet som batteriets "normale" sp\u00e6nding.<\/p>\n\n\n\n
Afsk\u00e6ringssp\u00e6nding<\/h5>\n\n\n\n
Den mindst tilladte sp\u00e6nding. Det er denne sp\u00e6nding, der generelt definerer batteriets "tomme" tilstand.<\/p>\n\n\n\n
Kapacitet eller nominel kapacitet (Ah for en specifik C-hastighed) <\/h5>\n\n\n\n
Den coulometriske kapacitet, det samlede antal amperetimer, der er tilg\u00e6ngelige, n\u00e5r batteriet aflades ved en bestemt afladningsstr\u00f8m (specifiseret som en C-hastighed) fra 100 procents ladetilstand til afsk\u00e6ringspunktet.
sp\u00e6nding. Kapaciteten beregnes ved at gange afladningsstr\u00f8mmen (i ampere) med
udladningstid (i timer) og falder med stigende C-hastighed.<\/p>\n\n\n\n
Energi eller nominel energi (Wh (for en specifik C-hastighed))<\/h5>\n\n\n\n
Batteriets "energikapacitet", det samlede antal watt-timer, der er tilg\u00e6ngelige, n\u00e5r batteriet aflades ved en bestemt afladningsstr\u00f8m (specifiseret som en C-hastighed) fra 100 procents ladetilstand til afbrydelsessp\u00e6ndingen. Energien beregnes ved at gange afladningseffekten (i watt) med afladningstiden (i timer). Ligesom kapaciteten falder energien med stigende C-hastighed.<\/p>\n\n\n\n
Levetid (tal for et specifikt DOD)<\/h5>\n\n\n\n
Antallet af afladnings- og opladningscyklusser, som batteriet kan gennemg\u00e5, f\u00f8r det ikke opfylder specifikke ydelseskriterier. Cykluslevetiden estimeres for specifikke opladnings- og afladningsforhold. Batteriets faktiske driftslevetid p\u00e5virkes af cyklussernes hastighed og dybde samt af andre forhold s\u00e5som temperatur og fugtighed. Jo h\u00f8jere DOD (Decayed Defense - DOD) er, desto kortere er cykluslevetiden.<\/p>\n\n\n\n
Maksimal kontinuerlig afladningsstr\u00f8m<\/h5>\n\n\n\n
Den maksimale str\u00f8m, hvormed batteriet kan aflades kontinuerligt. Denne gr\u00e6nse er normalt defineret af batteriproducenten for at forhindre for h\u00f8je afladningshastigheder, der kan beskadige batteriet eller reducere dets kapacitet. Sammen med motorens maksimale kontinuerlige effekt definerer dette k\u00f8ret\u00f8jets maksimale b\u00e6redygtige hastighed og acceleration.<\/p>\n\n\n\n
(Maksimal) intern modstand<\/h5>\n\n\n\n
Modstanden i batteriet er generelt forskellig ved opladning og afladning.<\/p>","protected":false},"excerpt":{"rendered":"
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| Navn<\/td> | Enhed<\/td> | Engelsk betydning<\/td> | Kinesisk betydning<\/td><\/tr> |
| Sp\u00e6nding<\/td> | V<\/td> | volt<\/a><\/td> | \u4f0f\u7279<\/td><\/tr> |
| Str\u00f8m<\/td> | EN<\/td> | ampere<\/a><\/td> | \u5b89\u57f9<\/td><\/tr> |
| Modstand<\/a><\/td> | \u03a9<\/td> | ohm<\/a><\/td> | \u6b27\u59c6<\/td><\/tr> |
| Elektrisk ladning<\/td> | C<\/td> | coulomb<\/a><\/td> | \u5e93\u4f26<\/td><\/tr> |
| Kapacitans<\/td> | F<\/td> | farad<\/td> | \u6cd5\u62c9<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\nGrundl\u00e6ggende om batterier<\/span><\/h4>\n\n\n\nDette afsnit forklarer de specifikationer, du kan se p\u00e5 batteriernes tekniske specifikationsark Nominel sp\u00e6nding (V)<\/h5>\n\n\n\nBatteriets rapporterede sp\u00e6nding eller referencesp\u00e6nding, ogs\u00e5 nogle gange betragtet som batteriets "normale" sp\u00e6nding.<\/p>\n\n\n\n Afsk\u00e6ringssp\u00e6nding<\/h5>\n\n\n\nDen mindst tilladte sp\u00e6nding. Det er denne sp\u00e6nding, der generelt definerer batteriets "tomme" tilstand.<\/p>\n\n\n\n Kapacitet eller nominel kapacitet (Ah for en specifik C-hastighed) <\/h5>\n\n\n\nDen coulometriske kapacitet, det samlede antal amperetimer, der er tilg\u00e6ngelige, n\u00e5r batteriet aflades ved en bestemt afladningsstr\u00f8m (specifiseret som en C-hastighed) fra 100 procents ladetilstand til afsk\u00e6ringspunktet. Energi eller nominel energi (Wh (for en specifik C-hastighed))<\/h5>\n\n\n\nBatteriets "energikapacitet", det samlede antal watt-timer, der er tilg\u00e6ngelige, n\u00e5r batteriet aflades ved en bestemt afladningsstr\u00f8m (specifiseret som en C-hastighed) fra 100 procents ladetilstand til afbrydelsessp\u00e6ndingen. Energien beregnes ved at gange afladningseffekten (i watt) med afladningstiden (i timer). Ligesom kapaciteten falder energien med stigende C-hastighed.<\/p>\n\n\n\n Levetid (tal for et specifikt DOD)<\/h5>\n\n\n\nAntallet af afladnings- og opladningscyklusser, som batteriet kan gennemg\u00e5, f\u00f8r det ikke opfylder specifikke ydelseskriterier. Cykluslevetiden estimeres for specifikke opladnings- og afladningsforhold. Batteriets faktiske driftslevetid p\u00e5virkes af cyklussernes hastighed og dybde samt af andre forhold s\u00e5som temperatur og fugtighed. Jo h\u00f8jere DOD (Decayed Defense - DOD) er, desto kortere er cykluslevetiden.<\/p>\n\n\n\n Maksimal kontinuerlig afladningsstr\u00f8m<\/h5>\n\n\n\nDen maksimale str\u00f8m, hvormed batteriet kan aflades kontinuerligt. Denne gr\u00e6nse er normalt defineret af batteriproducenten for at forhindre for h\u00f8je afladningshastigheder, der kan beskadige batteriet eller reducere dets kapacitet. Sammen med motorens maksimale kontinuerlige effekt definerer dette k\u00f8ret\u00f8jets maksimale b\u00e6redygtige hastighed og acceleration.<\/p>\n\n\n\n (Maksimal) intern modstand<\/h5>\n\n\n\nModstanden i batteriet er generelt forskellig ved opladning og afladning.<\/p>","protected":false},"excerpt":{"rendered":" A battery is a device that converts chemical energy into electrical energy and vice versa. This summary provides an introduction to the terminology used to describe, classify, and compare batteries for hybrid, plug-in hybrid, and electric vehicles. It provides a basic background, defines the variables used to characterize battery operating conditions, and describes the manufacturer […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"default","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3690","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"acf":[],"yoast_head":"\n |