MCP๋กœ ์—ฐ๊ฒฐ โ†’

๊ณ„์‚ฐ ์ž…๋ ฅ

๊ณต์‹

๊ด‘๊ณ 

๊ฒฐ๊ณผ

์˜ˆ์ƒ ์ถฉ์ „ ์‹œ๊ฐ„
5h 19m
5.32 hours total
์ถ”๊ฐ€ ์—๋„ˆ์ง€๋Ÿ‰ 52.62 kWh
์‹œ๊ฐ„(์‹œ) 5
์ถ”๊ฐ€ ๋ถ„ 19

์ด ๊ณ„์‚ฐ๊ธฐ๋Š” ์–ด๋–ค ์—ญํ• ์„ ํ•˜๋‚˜์š”

๋นˆํŒจ์ŠคํŠธ(VinFast) ์ถฉ์ „ ์‹œ๊ฐ„ ๊ณ„์‚ฐ๊ธฐ๋Š” ๋ฒ ํŠธ๋‚จ ์ „๊ธฐ์ฐจ ๋ธŒ๋žœ๋“œ ๋นˆํŒจ์ŠคํŠธ ์ฐจ๋Ÿ‰์„ ํ˜„์žฌ ๋ฐฐํ„ฐ๋ฆฌ ์ž”๋Ÿ‰์—์„œ ์›ํ•˜๋Š” ๋ชฉํ‘œ ์ž”๋Ÿ‰๊นŒ์ง€ ์ถฉ์ „ํ•˜๋Š” ๋ฐ ๊ฑธ๋ฆฌ๋Š” ์‹œ๊ฐ„์„ ์˜ˆ์ธกํ•ด ์ค๋‹ˆ๋‹ค. ๊ฐ€์ •์šฉ ๋ ˆ๋ฒจ 2 ์›”๋ฐ•์Šค, ๊ณต์šฉ AC ์ถฉ์ „๊ธฐ๋Š” ๋ฌผ๋ก  DC ๊ธ‰์† ์ถฉ์ „์˜ ๋Œ€๋žต์ ์ธ ๊ธฐ์ค€๊นŒ์ง€ โ€” ๋ฐฐํ„ฐ๋ฆฌ์˜ ์‹ค์‚ฌ์šฉ ์šฉ๋Ÿ‰, ์ถฉ์ „๊ธฐ ์ถœ๋ ฅ, ๊ทธ๋ฆฌ๊ณ  ์‹ค์ œ ํ™˜๊ฒฝ์˜ ํšจ์œจ ๊ณ„์ˆ˜๋ฅผ ํ•จ๊ป˜ ๊ณ„์‚ฐํ•ด ์–ด๋–ค ์ถฉ์ „ ์ƒํ™ฉ์—๋„ ํ™œ์šฉํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

์‚ฌ์šฉ ๋ฐฉ๋ฒ•

๋จผ์ € ๋ณด์œ ํ•œ ๋นˆํŒจ์ŠคํŠธ ๋ชจ๋ธ์˜ ๋ฐฐํ„ฐ๋ฆฌ ์šฉ๋Ÿ‰์„ kWh ๋‹จ์œ„๋กœ ์ž…๋ ฅํ•˜์„ธ์š”(์˜ˆ: VF 8 Eco๋Š” ์•ฝ 82kWh, Plus๋Š” ์•ฝ 87.7kWh). ๋‹ค์Œ์œผ๋กœ ์ถฉ์ „๊ธฐ ์ถœ๋ ฅ์„ kW ๋‹จ์œ„๋กœ ๋„ฃ๊ณ , ํ˜„์žฌ ์ถฉ์ „ ์ˆ˜์ค€๊ณผ ๋„๋‹ฌํ•˜๊ณ  ์‹ถ์€ ๋ชฉํ‘œ ์ˆ˜์ค€์„ ์„ค์ •ํ•ฉ๋‹ˆ๋‹ค. ๋งˆ์ง€๋ง‰์œผ๋กœ ์ถฉ์ „ ํšจ์œจ์„ ์ง€์ •ํ•˜์„ธ์š” โ€” ์—ด๋กœ ์†์‹ค๋˜๋Š” ์—๋„ˆ์ง€๋ฅผ ๊ฐ์•ˆํ•˜๋ฉด AC ์ถฉ์ „์—์„œ๋Š” ๋ณดํ†ต 85~92%๊ฐ€ ์ ๋‹นํ•ฉ๋‹ˆ๋‹ค. ๊ฒฐ๊ณผ๋กœ๋Š” ์ด ์†Œ์š” ์‹œ๊ฐ„์ด ์‹œ๊ฐ„ยท๋ถ„ ๋‹จ์œ„๋กœ ํ‘œ์‹œ๋˜๋ฉฐ, ์‹ค์ œ๋กœ ์ถ”๊ฐ€๋˜๋Š” ์—๋„ˆ์ง€๋Ÿ‰๋„ ํ•จ๊ป˜ ๋ณด์—ฌ ์ค๋‹ˆ๋‹ค.

๊ณต์‹ ํ’€์ด

ํ•ต์‹ฌ ๊ณ„์‚ฐ์‹์€ ๋‹ค์Œ๊ณผ ๊ฐ™์Šต๋‹ˆ๋‹ค.

$$t = \frac{\text{Battery (kWh)} \times \dfrac{\text{Target \%} - \text{Start \%}}{100}}{\text{Charger (kW)} \times \dfrac{\text{Efficiency \%}}{100}}$$

๋จผ์ € ์ถ”๊ฐ€ํ•ด์•ผ ํ•  ์—๋„ˆ์ง€๋ฅผ ๊ตฌํ•ฉ๋‹ˆ๋‹ค โ€” ๋ฐฐํ„ฐ๋ฆฌ ์šฉ๋Ÿ‰์— ํผ์„ผํŠธ ์ฐจ์ด๋ฅผ ๊ณฑํ•œ ๊ฐ’์ž…๋‹ˆ๋‹ค. ์ด ์—๋„ˆ์ง€๋ฅผ ์‹ค์ œ ์ „๋‹ฌ ์ถœ๋ ฅ(์ถฉ์ „๊ธฐ ์ถœ๋ ฅ ร— ํšจ์œจ)์œผ๋กœ ๋‚˜๋ˆ„๋ฉด ์‹œ๊ฐ„(์‹œ๊ฐ„ ๋‹จ์œ„)์ด ๋‚˜์˜ต๋‹ˆ๋‹ค. ์ถฉ์ „๊ธฐ์—์„œ ๋Œ์–ด์˜จ ์ „๊ธฐ๊ฐ€ ๋ชจ๋‘ ๋ฐฐํ„ฐ๋ฆฌ์— ์ €์žฅ๋˜๋Š” ๊ฒƒ์€ ์•„๋‹ˆ๊ธฐ ๋•Œ๋ฌธ์— ํšจ์œจ์€ ์ค‘์š”ํ•œ ๋ณ€์ˆ˜์ž…๋‹ˆ๋‹ค.

๊ด‘๊ณ 
Diagram showing charging energy as the gap between start and end battery percentages divided by charger power times efficiency
The charging time depends on the energy gap between your start and end percentage, the charger power, and efficiency losses.

๊ณ„์‚ฐ ์˜ˆ์‹œ

87.7kWh ๋ฐฐํ„ฐ๋ฆฌ๋ฅผ ํƒ‘์žฌํ•œ ๋นˆํŒจ์ŠคํŠธ ์ฐจ๋Ÿ‰์„ 11kW ์›”๋ฐ•์Šค๋กœ 20%์—์„œ 80%๊นŒ์ง€, ํšจ์œจ 90%๋กœ ์ถฉ์ „ํ•œ๋‹ค๊ณ  ๊ฐ€์ •ํ•ด ๋ด…์‹œ๋‹ค. ํ•„์š”ํ•œ ์—๋„ˆ์ง€ \(= 87.7 \times (80 - 20) / 100 = 52.62\,\text{kWh}\). ์‹ค์ œ ์ถœ๋ ฅ \(= 11 \times 0.90 = 9.9\,\text{kW}\). ์†Œ์š” ์‹œ๊ฐ„ \(= 52.62 \div 9.9 \approx 5.32\) ์‹œ๊ฐ„, ์ฆ‰ ์•ฝ 5์‹œ๊ฐ„ 19๋ถ„์ž…๋‹ˆ๋‹ค.

Bar chart comparing charging time at different charger power levels for the same battery percentage range
Higher charger power dramatically reduces the time to charge across the same percentage range.

์ž์ฃผ ๋ฌป๋Š” ์งˆ๋ฌธ

์‹ค์ œ ์ถฉ์ „ ์‹œ๊ฐ„์ด ์˜ˆ์ƒ๋ณด๋‹ค ์˜ค๋ž˜ ๊ฑธ๋ฆฌ๋Š” ์ด์œ ๋Š” ๋ฌด์—‡์ธ๊ฐ€์š”? ์ถฉ์ „ ์†๋„๋Š” ์•ฝ 80%๋ฅผ ๋„˜์–ด์„œ๋ฉด ์ ์  ๋А๋ ค์ง€๋ฉฐ, ํšจ์œจ ์†์‹ค, ๋‚ฎ์€ ๋ฐฐํ„ฐ๋ฆฌ ์˜จ๋„, ์—ฌ๋Ÿฌ ๊ธฐ๊ธฐ๊ฐ€ ๋‚˜๋ˆ  ์“ฐ๋Š” ์ „๋ ฅ ํšŒ๋กœ ๋“ฑ์ด ๋ชจ๋‘ ์‹œ๊ฐ„์„ ๋Š˜๋ฆฝ๋‹ˆ๋‹ค.

ํšจ์œจ์€ ์–ผ๋งˆ๋กœ ์„ค์ •ํ•ด์•ผ ํ•˜๋‚˜์š”? ๊ฐ€์ •์šฉ AC ์ถฉ์ „์€ ์•ฝ 90%, DC ๊ธ‰์† ์ถฉ์ „์€ 92~95%๋ฅผ ๊ธฐ์ค€ ์‚ผ์œผ๋ฉด ๋ฌด๋‚œํ•ฉ๋‹ˆ๋‹ค.

๋นˆํŒจ์ŠคํŠธ ์ฐจ๋Ÿ‰์—๋งŒ ์ ์šฉ๋˜๋‚˜์š”? ๊ณ„์‚ฐ ์›๋ฆฌ๋Š” ๋ชจ๋“  ์ „๊ธฐ์ฐจ์— ๋™์ผํ•˜๊ฒŒ ์ ์šฉ๋ฉ๋‹ˆ๋‹ค โ€” ํ•ด๋‹น ์ฐจ๋Ÿ‰์˜ ๋ฐฐํ„ฐ๋ฆฌ ์šฉ๋Ÿ‰๋งŒ ๋ฐ”๊ฟ” ๋„ฃ์œผ๋ฉด ๋ฉ๋‹ˆ๋‹ค.

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