{"id":1999,"date":"2026-01-01T00:00:28","date_gmt":"2025-12-31T16:00:28","guid":{"rendered":"https:\/\/www.epotr.com\/?p=1999"},"modified":"2025-12-30T16:50:43","modified_gmt":"2025-12-30T08:50:43","slug":"how-long-can-an-off-grid-inverter-provide-power-during-an-outage-in-southeast-asia","status":"publish","type":"post","link":"https:\/\/www.epotr.com\/vi\/how-long-can-an-off-grid-inverter-provide-power-during-an-outage-in-southeast-asia\/","title":{"rendered":"Bi\u1ebfn t\u1ea7n \u0111\u1ed9c l\u1eadp c\u00f3 th\u1ec3 cung c\u1ea5p \u0111i\u1ec7n trong bao l\u00e2u khi m\u1ea5t \u0111i\u1ec7n \u1edf \u0110\u00f4ng Nam \u00c1?"},"content":{"rendered":"

T\u00ecnh tr\u1ea1ng m\u1ea5t \u0111i\u1ec7n x\u1ea3y ra kh\u00e1 th\u01b0\u1eddng xuy\u00ean \u1edf \u0110\u00f4ng Nam \u00c1, \u0111\u1eb7c bi\u1ec7t l\u00e0 \u1edf c\u00e1c qu\u1ed1c \u0111\u1ea3o nh\u01b0 Indonesia, Philippines v\u00e0 Malaysia. L\u01b0\u1edbi \u0111i\u1ec7n kh\u00f4ng \u1ed5n \u0111\u1ecbnh, b\u00e3o l\u1edbn v\u00e0 nh\u1eefng v\u00f9ng xa x\u00f4i th\u01b0\u1eddng xuy\u00ean l\u00e0m gi\u00e1n \u0111o\u1ea1n cu\u1ed9c s\u1ed1ng b\u00ecnh th\u01b0\u1eddng v\u00e0 khi\u1ebfn c\u00e1c gia \u0111\u00ecnh ph\u1ea3i ph\u1ee5 thu\u1ed9c v\u00e0o m\u00e1y ph\u00e1t \u0111i\u1ec7n diesel \u0111\u1eaft ti\u1ec1n. May m\u1eafn thay, c\u00e1c h\u1ec7 th\u1ed1ng \u0111i\u1ec7n lai \u0111\u1ed9c l\u1eadp k\u1ebft h\u1ee3p v\u1edbi h\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi mang \u0111\u1ebfn m\u1ed9t l\u1ef1a ch\u1ecdn \u0111\u00e1ng tin c\u1eady h\u01a1n nhi\u1ec1u. Nh\u1eefng h\u1ec7 th\u1ed1ng n\u00e0y c\u00f3 th\u1ec3 duy tr\u00ec ngu\u1ed3n \u0111i\u1ec7n trong nhi\u1ec1u gi\u1edd ho\u1eb7c th\u1eadm ch\u00ed nhi\u1ec1u ng\u00e0y, t\u00f9y thu\u1ed9c v\u00e0o k\u00edch th\u01b0\u1edbc pin v\u00e0 m\u1ee9c s\u1eed d\u1ee5ng h\u00e0ng ng\u00e0y. EPOTR<\/a>L\u00e0 m\u1ed9t chuy\u00ean gia t\u1eadn t\u00e2m trong l\u0129nh v\u1ef1c gi\u1ea3i ph\u00e1p ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng k\u1ec3 t\u1eeb n\u0103m 2023, c\u00f4ng ty n\u00e0y \u0111\u00e3 c\u1ea9n tr\u1ecdng t\u1ea1o ra c\u00e1c thi\u1ebft b\u1ecb trong nh\u00e0 \u0111\u1ea1t chu\u1ea9n IP20, ho\u1ea1t \u0111\u1ed9ng tr\u01a1n tru trong \u0111i\u1ec1u ki\u1ec7n \u0111\u1ed9 \u1ea9m cao v\u00e0 th\u1eddi ti\u1ebft n\u00f3ng b\u1ee9c.<\/p>\n

 <\/p>\n

\"Bi\u1ebfn<\/div>\n

T\u00ecnh tr\u1ea1ng m\u1ea5t \u0111i\u1ec7n \u1edf \u0110\u00f4ng Nam \u00c1 \u2013 Th\u00e1ch th\u1ee9c h\u00e0ng ng\u00e0y \u0111\u1ed1i v\u1edbi c\u00e1c h\u1ed9 gia \u0111\u00ecnh v\u00e0 doanh nghi\u1ec7p.<\/strong><\/h2>\n

T\u00ecnh tr\u1ea1ng m\u1ea5t \u0111i\u1ec7n \u0111\u1ed9t ng\u1ed9t \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn cu\u1ed9c s\u1ed1ng c\u1ee7a h\u00e0ng tri\u1ec7u ng\u01b0\u1eddi tr\u00ean kh\u1eafp \u0110\u00f4ng Nam \u00c1, n\u01a1i h\u01a1n 40% khu v\u1ef1c \u1edf m\u1ed9t s\u1ed1 qu\u1ed1c gia ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi t\u00ecnh tr\u1ea1ng cung c\u1ea5p \u0111i\u1ec7n kh\u00f4ng \u1ed5n \u0111\u1ecbnh. C\u1ea3 h\u1ed9 gia \u0111\u00ecnh v\u00e0 c\u00e1c c\u1eeda h\u00e0ng nh\u1ecf \u0111\u1ec1u ch\u1ee9ng ki\u1ebfn \u200b\u200bs\u1ef1 s\u1ee5t gi\u1ea3m m\u1ea1nh s\u1ea3n l\u01b0\u1ee3ng \u0111i\u1ec7n h\u00e0ng ng\u00e0y, trong khi vi\u1ec7c s\u1eed d\u1ee5ng \u0111i\u1ec7n diesel khi\u1ebfn h\u00f3a \u0111\u01a1n ti\u1ec1n \u0111i\u1ec7n t\u0103ng g\u1ea5p ba \u0111\u1ebfn n\u0103m l\u1ea7n so v\u1edbi gi\u00e1 \u0111i\u1ec7n l\u01b0\u1edbi th\u00f4ng th\u01b0\u1eddng v\u00e0 g\u00e2y th\u00eam \u00f4 nhi\u1ec5m.<\/p>\n

C\u01a1 s\u1edf h\u1ea1 t\u1ea7ng l\u01b0\u1edbi \u0111i\u1ec7n kh\u00f4ng \u0111\u00e1ng tin c\u1eady<\/strong><\/h3>\n

\u0110\u01b0\u1eddng d\u00e2y \u0111i\u1ec7n y\u1ebfu \u1edf v\u00f9ng n\u00f4ng th\u00f4n v\u00e0 c\u00e1c \u0111\u1ea3o th\u01b0\u1eddng g\u00e2y ra s\u1ef1 c\u1ed1 m\u1ea5t \u0111i\u1ec7n \u0111\u1ed9t ng\u1ed9t. V\u00ec c\u00e1c khu v\u1ef1c xa x\u00f4i \u00edt \u0111\u01b0\u1ee3c b\u1ea3o tr\u00ec th\u01b0\u1eddng xuy\u00ean, nhi\u1ec1u h\u1ed9 gia \u0111\u00ecnh b\u1ecb m\u1ea5t \u0111i\u1ec7n trong nhi\u1ec1u gi\u1edd g\u1ea7n nh\u01b0 m\u1ed7i ng\u00e0y, v\u00e0 t\u00ecnh tr\u1ea1ng n\u00e0y l\u1eb7p \u0111i l\u1eb7p l\u1ea1i th\u01b0\u1eddng xuy\u00ean.<\/p>\n

Th\u1eddi ti\u1ebft kh\u1eafc nghi\u1ec7t v\u00e0 s\u1ef1 c\u00f4 l\u1eadp v\u1ec1 \u0111\u1ecba l\u00fd<\/strong><\/h3>\n

Nh\u1eefng c\u01a1n b\u00e3o m\u1ea1nh v\u00e0 m\u00f9a m\u01b0a l\u1edbn th\u01b0\u1eddng xuy\u00ean g\u00e2y h\u01b0 h\u1ea1i \u0111\u01b0\u1eddng d\u00e2y c\u00e1p \u1edf c\u00e1c qu\u1ed1c gia nh\u01b0 Philippines v\u00e0 Indonesia. Th\u00eam v\u00e0o \u0111\u00f3, c\u1ea5u tr\u00fac \u0111\u1ea3o tr\u1ea3i r\u1ed9ng khi\u1ebfn vi\u1ec7c s\u1eeda ch\u1eefa b\u1ecb ch\u1eadm tr\u1ec5 \u0111\u00e1ng k\u1ec3, d\u1eabn \u0111\u1ebfn gi\u00e1n \u0111o\u1ea1n k\u00e9o d\u00e0i v\u00e0 to\u00e0n b\u1ed9 khu d\u00e2n c\u01b0 b\u1ecb c\u00f4 l\u1eadp kh\u1ecfi m\u1ea1ng l\u01b0\u1edbi \u0111i\u1ec7n ch\u00ednh.<\/p>\n

Chi ph\u00ed cao c\u1ee7a m\u00e1y ph\u00e1t \u0111i\u1ec7n d\u1ef1 ph\u00f2ng truy\u1ec1n th\u1ed1ng<\/strong><\/h3>\n

Gi\u00e1 d\u1ea7u diesel bi\u1ebfn \u0111\u1ed9ng m\u1ea1nh, v\u00e0 t\u00ecnh tr\u1ea1ng thi\u1ebfu h\u1ee5t th\u1ec9nh tho\u1ea3ng c\u00e0ng l\u00e0m tr\u1ea7m tr\u1ecdng th\u00eam v\u1ea5n \u0111\u1ec1. B\u00ean c\u1ea1nh \u0111\u00f3, nh\u1eefng m\u00e1y m\u00f3c n\u00e0y t\u1ea1o ra ti\u1ebfng \u1ed3n li\u00ean t\u1ee5c v\u00e0 kh\u00f3i th\u1ea3i \u0111\u1ed9c h\u1ea1i, khi\u1ebfn vi\u1ec7c l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi s\u1ea1ch tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn th\u00f4ng minh h\u01a1n v\u00e0 cu\u1ed1i c\u00f9ng s\u1ebd ti\u1ebft ki\u1ec7m chi ph\u00ed h\u01a1n trong nh\u1eefng n\u0103m t\u1edbi.<\/p>\n

C\u00e1c y\u1ebfu t\u1ed1 ch\u00ednh quy\u1ebft \u0111\u1ecbnh th\u1eddi l\u01b0\u1ee3ng ngu\u1ed3n \u0111i\u1ec7n d\u1ef1 ph\u00f2ng<\/strong><\/h2>\n

Th\u1eddi gian d\u1ef1 ph\u00f2ng th\u1ef1c t\u1ebf thay \u0111\u1ed5i t\u00f9y thu\u1ed9c v\u00e0o c\u1ea5u h\u00ecnh h\u1ec7 th\u1ed1ng t\u1ed5ng th\u1ec3. B\u1ea1n c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng t\u00ednh to\u00e1n gi\u1edd ho\u1ea1t \u0111\u1ed9ng b\u1eb1ng c\u00e1ch chia dung l\u01b0\u1ee3ng l\u01b0u tr\u1eef pin kh\u1ea3 d\u1ee5ng (kWh) cho t\u1ea3i ti\u00eau th\u1ee5 (kW). C\u00e1c h\u1ec7 th\u1ed1ng h\u00e0ng \u0111\u1ea7u th\u01b0\u1eddng \u0111\u1ea1t hi\u1ec7u su\u1ea5t t\u1eeb \u200b\u200b94% \u0111\u1ebfn 98%, do \u0111\u00f3 n\u0103ng l\u01b0\u1ee3ng l\u00e3ng ph\u00ed \u0111\u01b0\u1ee3c gi\u1ea3m thi\u1ec3u t\u1ed1i \u0111a.<\/p>\n

Dung l\u01b0\u1ee3ng pin v\u00e0 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng<\/strong><\/h3>\n

Pin LiFePO4 hi\u1ec7n nay cho ph\u00e9p x\u1ea3 s\u00e2u \u0111\u1ebfn 95% v\u00e0 c\u00f3 th\u1ec3 gh\u00e9p n\u1ed1i t\u1ed1i \u0111a 25 b\u1ed9 pin c\u1ea1nh nhau \u0111\u1ec3 t\u1ea1o ra dung l\u01b0\u1ee3ng l\u01b0u tr\u1eef t\u1ed5ng th\u1ec3 kh\u1ed5ng l\u1ed3. V\u00ed d\u1ee5, ch\u1ec9 c\u1ea7n m\u1ed9t b\u1ed9 pin 16 kWh \u0111\u00e3 \u0111\u1ee7 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u th\u00f4ng th\u01b0\u1eddng c\u1ee7a h\u1ed9 gia \u0111\u00ecnh, v\u00e0 vi\u1ec7c b\u1ed5 sung th\u00eam pin khi nhu c\u1ea7u t\u0103ng l\u00ean tr\u1edf n\u00ean d\u1ec5 d\u00e0ng.<\/p>\n

M\u00f4 h\u00ecnh ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng h\u1ed9 gia \u0111\u00ecnh<\/strong><\/h3>\n

C\u00e1c thi\u1ebft b\u1ecb s\u1eed d\u1ee5ng h\u00e0ng ng\u00e0y \u0111\u01a1n gi\u1ea3n nh\u01b0 b\u00f3ng \u0111\u00e8n, qu\u1ea1t v\u00e0 t\u1ee7 l\u1ea1nh th\u01b0\u1eddng ch\u1ec9 ti\u00eau th\u1ee5 t\u1eeb 1 \u0111\u1ebfn 2 kW. Tuy nhi\u00ean, khi c\u00e1c thi\u1ebft b\u1ecb l\u00e0m m\u00e1t ho\u1ea1t \u0111\u1ed9ng v\u00e0o nh\u1eefng ng\u00e0y n\u00f3ng, t\u1ed5ng l\u01b0\u1ee3ng \u0111i\u1ec7n ti\u00eau th\u1ee5 trong nh\u00e0 c\u00f3 th\u1ec3 nhanh ch\u00f3ng t\u0103ng l\u00ean 5 ho\u1eb7c th\u1eadm ch\u00ed 10 kW trong nh\u1eefng gi\u1edd cao \u0111i\u1ec3m.<\/p>\n

Hi\u1ec7u su\u1ea5t bi\u1ebfn t\u1ea7n v\u00e0 t\u1ed5n th\u1ea5t h\u1ec7 th\u1ed1ng<\/strong><\/h3>\n

B\u1ed9 \u0111i\u1ec1u khi\u1ec3n MPPT hi\u1ec7n \u0111\u1ea1i thu \u0111\u01b0\u1ee3c h\u01a1n 98% n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi. Th\u00eam v\u00e0o \u0111\u00f3, ngu\u1ed3n \u0111i\u1ec7n s\u00f3ng sin thu\u1ea7n t\u00fay gi\u00fap m\u1ecdi th\u1ee9 ho\u1ea1t \u0111\u1ed9ng tr\u01a1n tru, b\u1ea3o v\u1ec7 c\u00e1c thi\u1ebft b\u1ecb nh\u1ea1y c\u1ea3m kh\u1ecfi hao ph\u00ed kh\u00f4ng c\u1ea7n thi\u1ebft.<\/p>\n

V\u00ed d\u1ee5 th\u1ef1c t\u1ebf v\u1ec1 ho\u1ea1t \u0111\u1ed9ng c\u1ee7a h\u1ec7 th\u1ed1ng \u0111i\u1ec7n \u0111\u1ed9c l\u1eadp (off-grid).<\/strong><\/h2>\n

C\u00e1c h\u1ed9 gia \u0111\u00ecnh b\u00ecnh th\u01b0\u1eddng trong khu v\u1ef1c th\u01b0\u1eddng ti\u00eau th\u1ee5 t\u1eeb 5 \u0111\u1ebfn 15 kWh \u0111i\u1ec7n m\u1ed7i ng\u00e0y. Khi k\u1ebft h\u1ee3p v\u1edbi... Bi\u1ebfn t\u1ea7n lai EPH ngo\u00e0i l\u01b0\u1edbi<\/a>C\u00e1c b\u1ed9 pin l\u01b0u tr\u1eef gi\u00fap k\u00e9o d\u00e0i \u0111\u00e1ng k\u1ec3 th\u1eddi gian ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh. Vi\u1ec7c s\u1ea1c b\u1eb1ng n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi su\u1ed1t c\u1ea3 ng\u00e0y c\u0169ng gi\u00fap gi\u1ea3m thi\u1ec3u t\u00e1c \u0111\u1ed9ng c\u1ee7a b\u1ea5t k\u1ef3 s\u1ef1 c\u1ed1 m\u1ea5t \u0111i\u1ec7n n\u00e0o.<\/p>\n

 <\/p>\n

\"Bi\u1ebfn<\/div>\n

K\u1ecbch b\u1ea3n t\u1ea3i thi\u1ebft y\u1ebfu (\u0110\u00e8n, Qu\u1ea1t, T\u1ee7 l\u1ea1nh, Wi-Fi)<\/strong><\/h3>\n

V\u1edbi c\u00f4ng su\u1ea5t ti\u00eau th\u1ee5 \u1ed5n \u0111\u1ecbnh 1 kW, m\u1ed9t b\u1ed9 pin n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi \u0111\u1eb7t s\u00e0n c\u00f3 dung l\u01b0\u1ee3ng 15,27 kWh c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng tho\u1ea3i m\u00e1i trong kho\u1ea3ng 15 gi\u1edd. Ngay khi tr\u1eddi s\u00e1ng, d\u00f2ng n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi m\u1edbi th\u01b0\u1eddng bi\u1ebfn th\u1eddi gian \u0111\u00f3 th\u00e0nh ngu\u1ed3n cung c\u1ea5p g\u1ea7n nh\u01b0 v\u00f4 t\u1eadn.<\/p>\n

M\u1ee9c s\u1eed d\u1ee5ng v\u1eeba ph\u1ea3i t\u1ea1i nh\u00e0 (bao g\u1ed3m TV, m\u00e1y b\u01a1m, m\u00e1y \u0111i\u1ec1u h\u00f2a nh\u1ecf)<\/strong><\/h3>\n

V\u1edbi c\u00f4ng su\u1ea5t ti\u00eau th\u1ee5 kh\u00f4ng \u0111\u1ed5i 3 kW, b\u1ed9 pin n\u00e0y cung c\u1ea5p \u0111i\u1ec7n li\u00ean t\u1ee5c trong kho\u1ea3ng 5 gi\u1edd. Vi\u1ec7c b\u1ed5 sung th\u00eam m\u1ed9t b\u1ed9 pin n\u1eefa s\u1ebd nhanh ch\u00f3ng t\u0103ng th\u1eddi gian s\u1eed d\u1ee5ng l\u00ean 10 gi\u1edd, \u0111\u1ee7 d\u00f9ng cho c\u00e1c ho\u1ea1t \u0111\u1ed9ng th\u01b0\u1eddng ng\u00e0y v\u00e0o bu\u1ed5i t\u1ed1i.<\/p>\n

C\u00e1c h\u1ed9 gia \u0111\u00ecnh c\u00f3 nhu c\u1ea7u cao (nhi\u1ec1u m\u00e1y \u0111i\u1ec1u h\u00f2a, n\u1ea5u \u0103n)<\/strong><\/h3>\n

V\u1edbi nhu c\u1ea7u l\u1edbn h\u01a1n 6 kW, ba b\u1ed9 pin k\u1ebft n\u1ed1i v\u1edbi nhau cung c\u1ea5p ngu\u1ed3n \u0111i\u1ec7n \u1ed5n \u0111\u1ecbnh t\u1eeb 7 \u0111\u1ebfn 8 gi\u1edd su\u1ed1t \u0111\u00eam. N\u00e2ng c\u1ea5p l\u00ean dung l\u01b0\u1ee3ng l\u01b0u tr\u1eef 48 kWh s\u1ebd \u0111\u1ea3m b\u1ea3o cung c\u1ea5p \u0111\u1ee7 \u0111i\u1ec7n trong 8 gi\u1edd li\u00ean t\u1ee5c ngay c\u1ea3 v\u00e0o gi\u1edd cao \u0111i\u1ec3m sinh ho\u1ea1t gia \u0111\u00ecnh.<\/p>\n

B\u1ea3ng so s\u00e1nh<\/strong><\/h3>\n

Nh\u1eefng v\u00ed d\u1ee5 n\u00e0y d\u1ef1a tr\u00ean c\u00e1c h\u1ed9 gia \u0111\u00ecnh \u0111i\u1ec3n h\u00ecnh \u1edf \u0110\u00f4ng Nam \u00c1, \u0111\u01b0\u1ee3c gh\u00e9p n\u1ed1i v\u1edbi... Bi\u1ebfn t\u1ea7n lai EPH ngo\u00e0i l\u01b0\u1edbi<\/strong> v\u00e0 pin l\u01b0u tr\u1eef d\u1ea1ng \u0111\u1ee9ng c\u00f3 th\u1ec3 m\u1edf r\u1ed9ng (15,27 kWh s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c m\u1ed7i \u0111\u01a1n v\u1ecb). S\u1ea1c b\u1eb1ng n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi v\u00e0o ban ng\u00e0y c\u00f3 th\u1ec3 k\u00e9o d\u00e0i th\u1eddi gian s\u1eed d\u1ee5ng h\u01a1n n\u1eefa.<\/p>\n\n\n\n\n\n\n<\/colgroup>\n\n\n\n\n\n
K\u1ecbch b\u1ea3n<\/strong><\/td>\nT\u1ea3i tr\u1ecdng trung b\u00ecnh<\/strong><\/td>\nTh\u1eddi gian ho\u1ea1t \u0111\u1ed9ng v\u1edbi m\u1ed9t pin 15,27 kWh<\/strong><\/td>\nTh\u1eddi gian ho\u1ea1t \u0111\u1ed9ng v\u1edbi nhi\u1ec1u pin<\/strong><\/td>\nL\u1ee3i \u00edch ch\u00ednh<\/strong><\/td>\n<\/tr>\n
C\u00e1c thi\u1ebft b\u1ecb ti\u00eau th\u1ee5 \u0111i\u1ec7n thi\u1ebft y\u1ebfu (\u0110\u00e8n, Qu\u1ea1t, T\u1ee7 l\u1ea1nh, Wi-Fi)<\/td>\n1 kW<\/td>\nKho\u1ea3ng 15 gi\u1edd<\/td>\nH\u01a1n 15 gi\u1edd (v\u1edbi n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi: g\u1ea7n nh\u01b0 kh\u00f4ng gi\u1edbi h\u1ea1n)<\/td>\n\u0110\u00e1p \u1ee9ng c\u00e1c nhu c\u1ea7u c\u01a1 b\u1ea3n su\u1ed1t \u0111\u00eam.<\/td>\n<\/tr>\n
M\u1ee9c s\u1eed d\u1ee5ng v\u1eeba ph\u1ea3i t\u1ea1i nh\u00e0 (bao g\u1ed3m TV, m\u00e1y b\u01a1m, m\u00e1y \u0111i\u1ec1u h\u00f2a nh\u1ecf)<\/td>\n3 kW<\/td>\nKho\u1ea3ng 5 gi\u1edd<\/td>\n10 gi\u1edd (v\u1edbi hai pin)<\/td>\nX\u1eed l\u00fd t\u1ed1t c\u00e1c gi\u1edd cao \u0111i\u1ec3m bu\u1ed5i t\u1ed1i<\/td>\n<\/tr>\n
C\u00e1c h\u1ed9 gia \u0111\u00ecnh c\u00f3 nhu c\u1ea7u cao (nhi\u1ec1u m\u00e1y \u0111i\u1ec1u h\u00f2a, n\u1ea5u \u0103n)<\/td>\n6 kW<\/td>\nKh\u00f4ng \u00e1p d\u1ee5ng (c\u1ea7n nhi\u1ec1u pin)<\/td>\n7-8 gi\u1edd (v\u1edbi ba pin) 8 gi\u1edd khi ho\u1ea1t \u0111\u1ed9ng h\u1ebft c\u00f4ng su\u1ea5t (v\u1edbi pin dung l\u01b0\u1ee3ng 48 kWh c\u00f3 th\u1ec3 m\u1edf r\u1ed9ng)<\/td>\nH\u1ed7 tr\u1ee3 s\u1eed d\u1ee5ng c\u01b0\u1eddng \u0111\u1ed9 cao qua \u0111\u00eam<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

B\u1ea3ng n\u00e0y cho th\u1ea5y b\u1ea1n c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng t\u00f9y ch\u1ec9nh h\u1ec7 th\u1ed1ng theo nhu c\u1ea7u c\u1ee7a m\u00ecnh nh\u01b0 th\u1ebf n\u00e0o \u2014 b\u1eaft \u0111\u1ea7u v\u1edbi quy m\u00f4 nh\u1ecf cho nh\u1eefng nhu c\u1ea7u c\u01a1 b\u1ea3n ho\u1eb7c m\u1edf r\u1ed9ng d\u1ea7n \u0111\u1ec3 c\u00f3 \u0111\u01b0\u1ee3c s\u1ef1 tho\u1ea3i m\u00e1i t\u1ed1i \u0111a. V\u1edbi pin LiFePO4 v\u00e0 h\u1ec7 th\u1ed1ng MPPT hi\u1ec7u su\u1ea5t cao, hi\u1ec7u n\u0103ng th\u1ef1c t\u1ebf th\u01b0\u1eddng v\u01b0\u1ee3t qu\u00e1 c\u00e1c \u01b0\u1edbc t\u00ednh n\u00e0y trong \u0111i\u1ec1u ki\u1ec7n tr\u1eddi n\u1eafng.<\/p>\n

T\u1ea1i sao n\u00ean ch\u1ecdn gi\u1ea3i ph\u00e1p lai \u0111\u1ed9c l\u1eadp \u0111\u00e1ng tin c\u1eady?<\/strong><\/h2>\n

C\u00e1c h\u1ec7 th\u1ed1ng ho\u00e0n ch\u1ec9nh t\u00edch h\u1ee3p g\u1ecdn g\u00e0ng c\u00e1c t\u1ea5m pin m\u1eb7t tr\u1eddi, b\u1ed9 pin v\u00e0 c\u00e1c k\u1ebft n\u1ed1i l\u01b0\u1edbi \u0111i\u1ec7n ho\u1eb7c m\u00e1y ph\u00e1t \u0111i\u1ec7n t\u00f9y ch\u1ecdn \u0111\u1ec3 chuy\u1ec3n giao li\u1ec1n m\u1ea1ch. C\u00e1c h\u1ec7 th\u1ed1ng l\u1eafp \u0111\u1eb7t trong nh\u00e0 gi\u00fap ki\u1ec3m so\u00e1t nhi\u1ec7t \u0111\u1ed9 s\u1ea1c t\u1eeb 0 \u0111\u1ebfn 55\u00b0C c\u00f9ng v\u1edbi h\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t t\u1ef1 nhi\u00ean ho\u1ea1t \u0111\u1ed9ng \u00eam \u00e1i. Pin LiFePO4 b\u1ec1n b\u1ec9 th\u01b0\u1eddng \u0111\u1ea1t 6000 chu k\u1ef3 \u1edf m\u1ee9c \u0111\u1ed9 x\u1ea3 90%, ngh\u0129a l\u00e0 ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh h\u00e0ng ng\u00e0y trong h\u01a1n m\u01b0\u1eddi n\u0103m.<\/p>\n

 <\/p>\n

\"ESS<\/div>\n

C\u00e1c t\u00ednh n\u0103ng an to\u00e0n v\u01b0\u1ee3t tr\u1ed9i v\u00e0 ch\u1ee9ng nh\u1eadn<\/strong><\/h3>\n

C\u00e1c m\u1ea1ch b\u1ea3o v\u1ec7 t\u00edch h\u1ee3p li\u00ean t\u1ee5c gi\u00e1m s\u00e1t hi\u1ec7n t\u01b0\u1ee3ng qu\u00e1 d\u00f2ng, qu\u00e1 \u00e1p, ng\u1eafn m\u1ea1ch v\u00e0 t\u0103ng nhi\u1ec7t \u0111\u1ed9t ng\u1ed9t. H\u01a1n n\u1eefa, c\u00e1c ch\u1ee9ng nh\u1eadn CE, UN38.3 v\u00e0 MSDS \u0111\u00e1ng tin c\u1eady ch\u1ee9ng minh vi\u1ec7c tu\u00e2n th\u1ee7 \u0111\u1ea7y \u0111\u1ee7 c\u00e1c quy \u0111\u1ecbnh v\u00e0 mang l\u1ea1i s\u1ef1 an t\u00e2m tuy\u1ec7t \u0111\u1ed1i.<\/p>\n

Hi\u1ec7u qu\u1ea3 chi ph\u00ed v\u00e0 gi\u00e1 tr\u1ecb v\u01b0\u1ee3t tr\u1ed9i<\/strong><\/h3>\n

Vi\u1ec7c l\u1eafp r\u00e1p tr\u1ef1c ti\u1ebfp t\u1eeb nh\u00e0 m\u00e1y mang l\u1ea1i gi\u00e1 kh\u1edfi \u0111i\u1ec3m r\u1ea5t h\u1ea5p d\u1eabn. Tu\u1ed5i th\u1ecd v\u00f2ng \u0111\u1eddi d\u00e0i gi\u00fap gi\u1ea3m \u0111\u00e1ng k\u1ec3 chi ph\u00ed thay th\u1ebf sau n\u00e0y, v\u00e0 ch\u1ebf \u0111\u1ed9 b\u1ea3o h\u00e0nh 5 n\u0103m th\u00f4ng th\u01b0\u1eddng mang l\u1ea1i s\u1ef1 b\u1ea3o v\u1ec7 v\u1eefng ch\u1eafc.<\/p>\n

Ch\u1ebf \u0111\u1ed9 b\u1ea3o h\u00e0nh h\u00e0o ph\u00f3ng v\u00e0 \u0111\u1ed9 tin c\u1eady l\u00e2u d\u00e0i<\/strong><\/h3>\n

Th\u1eddi h\u1ea1n b\u1ea3o h\u00e0nh linh ki\u1ec7n k\u00e9o d\u00e0i t\u1eeb 5 \u0111\u1ebfn 10 n\u0103m. Hi\u1ec7u su\u1ea5t v\u1eadn h\u00e0nh kh\u1ee9 h\u1ed3i m\u1ea1nh m\u1ebd \u0111\u1ea1t 95% c\u00f9ng v\u1edbi kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng theo d\u1ea1ng m\u00f4-\u0111un \u0111\u01a1n gi\u1ea3n gi\u00fap gi\u1ea3m \u0111\u00e1ng k\u1ec3 t\u1ed5ng chi ph\u00ed s\u1edf h\u1eefu theo th\u1eddi gian.<\/p>\n

H\u00e3y xem x\u00e9t ESS d\u00e2n d\u1ee5ng \u0111\u1eb7t s\u00e0n<\/a> cho nhu c\u1ea7u l\u01b0u tr\u1eef l\u1edbn h\u01a1n ho\u1eb7c H\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi g\u1eafn t\u01b0\u1eddng d\u00e0nh cho nh\u00e0 \u1edf (ESS)<\/a> m\u1ed7i khi kh\u00f4ng gian ch\u1eadt h\u1eb9p.<\/p>\n

T\u1ea1i sao n\u00ean ch\u1ecdn EPOTR cho nhu c\u1ea7u \u0111i\u1ec7n n\u0103ng \u0111\u1ed9c l\u1eadp c\u1ee7a b\u1ea1n?<\/strong><\/h2>\n

Thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ho\u1ea1t \u0111\u1ed9ng \u0111\u00e1ng tin c\u1eady trong \u0111i\u1ec1u ki\u1ec7n kh\u1eafc nghi\u1ec7t c\u1ee7a \u0110\u00f4ng Nam \u00c1. EPOTR t\u1eadp trung v\u00e0o vi\u1ec7c c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t n\u0103ng l\u01b0\u1ee3ng b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed c\u00f4ng su\u1ea5t ti\u00ean ti\u1ebfn nh\u1ea5t v\u00e0 c\u00e1c c\u00f4ng c\u1ee5 \u0111i\u1ec1u khi\u1ec3n th\u00f4ng minh.<\/p>\n

Th\u00e0nh l\u1eadp n\u0103m 2023, c\u00f4ng ty s\u1ea3n xu\u1ea5t c\u00e1c b\u1ed9 bi\u1ebfn t\u1ea7n lai \u0111\u1ed9c l\u1eadp d\u00e0nh cho s\u1eed d\u1ee5ng trong nh\u00e0 v\u00e0 c\u00e1c thi\u1ebft b\u1ecb l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng gia \u0111\u00ecnh \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t cho kh\u00f4ng kh\u00ed \u1ea9m \u01b0\u1edbt, nh\u1eefng ng\u00e0y n\u1eafng n\u00f3ng v\u00e0 t\u00ecnh tr\u1ea1ng m\u1ea5t \u0111i\u1ec7n th\u01b0\u1eddng xuy\u00ean. Pin LiFePO4 c\u1ee7a h\u1ecd c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh 6000 chu k\u1ef3 \u1edf \u0111\u1ed9 s\u00e2u x\u1ea3 90%, t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi h\u01a1n m\u01b0\u1eddi n\u0103m s\u1eed d\u1ee5ng h\u00e0ng ng\u00e0y \u0111\u00e1ng tin c\u1eady. H\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t t\u1ef1 nhi\u00ean ho\u1ea1t \u0111\u1ed9ng \u00eam \u00e1i lo\u1ea1i b\u1ecf ho\u00e0n to\u00e0n ti\u1ebfng \u1ed3n c\u1ee7a qu\u1ea1t, gi\u00fap t\u0103ng c\u1ea3 s\u1ef1 tho\u1ea3i m\u00e1i v\u00e0 \u0111\u1ed9 b\u1ec1n. Kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng d\u1ec5 d\u00e0ng cho ph\u00e9p b\u1ea1n k\u1ebft n\u1ed1i song song t\u1ed1i \u0111a 25 b\u1ed9 pin, t\u1ea1o kh\u00f4ng gian \u0111\u1ec3 m\u1edf r\u1ed9ng khi nhu c\u1ea7u s\u1eed d\u1ee5ng t\u0103ng l\u00ean. Vi\u1ec7c s\u1ea3n xu\u1ea5t t\u1ea1i nh\u00e0 m\u00e1y ri\u00eang gi\u00fap gi\u1eef chi ph\u00ed \u1edf m\u1ee9c h\u1ee3p l\u00fd m\u00e0 kh\u00f4ng l\u00e0m gi\u1ea3m ch\u1ea5t l\u01b0\u1ee3ng linh ki\u1ec7n. Nhi\u1ec1u bi\u1ec7n ph\u00e1p b\u1ea3o v\u1ec7 t\u00edch h\u1ee3p c\u00f9ng v\u1edbi c\u00e1c ch\u1ee9ng nh\u1eadn qu\u1ed1c t\u1ebf nh\u01b0 CE, UN38.3 v\u00e0 MSDS \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng. m\u1ee9c \u0111\u1ed9 an to\u00e0n cao nh\u1ea5t<\/a>M\u1ed7i s\u1ea3n ph\u1ea9m \u0111\u1ec1u \u0111\u01b0\u1ee3c b\u1ea3o h\u00e0nh to\u00e0n di\u1ec7n t\u1eeb 5 \u0111\u1ebfn 10 n\u0103m.<\/p>\n

T\u1ea5t c\u1ea3 nh\u1eefng l\u1ee3i \u00edch n\u00e0y k\u1ebft h\u1ee3p l\u1ea1i \u0111\u1ec3 mang \u0111\u1ebfn s\u1ef1 t\u1ef1 do n\u0103ng l\u01b0\u1ee3ng ti\u1ebft ki\u1ec7m chi ph\u00ed, \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf ri\u00eang, l\u00fd t\u01b0\u1edfng cho l\u1ed1i s\u1ed1ng \u1edf \u0111\u1ea3o v\u00e0 v\u00f9ng n\u00f4ng th\u00f4n.<\/p>\n

 <\/p>\n

\"H\u1ec7<\/div>\n

C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/strong><\/h2>\n

C\u00e2u 1: M\u1ed9t h\u1ec7 th\u1ed1ng \u0111i\u1ec7n \u0111\u1ed9c l\u1eadp \u0111i\u1ec3n h\u00ecnh c\u00f3 th\u1ec3 cung c\u1ea5p \u0111i\u1ec7n cho c\u00e1c thi\u1ebft b\u1ecb thi\u1ebft y\u1ebfu trong nh\u00e0 trong bao l\u00e2u?
\n<\/strong>A: V\u1edbi c\u00f4ng su\u1ea5t s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c 15,27 kWh \u1edf m\u1ee9c t\u1ea3i 1 kW, th\u1eddi gian ho\u1ea1t \u0111\u1ed9ng d\u1ef1 ki\u1ebfn \u200b\u200bl\u00e0 15 gi\u1edd. N\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi s\u1ebd k\u00e9o d\u00e0i th\u1eddi gian n\u00e0y h\u01a1n n\u1eefa trong su\u1ed1t th\u1eddi gian ban ng\u00e0y.<\/p>\n

C\u00e2u 2: C\u00e1c h\u1ec7 th\u1ed1ng n\u00e0y c\u00f3 th\u1ec3 m\u1edf r\u1ed9ng quy m\u00f4 cho nh\u00e0 \u1edf ho\u1eb7c doanh nghi\u1ec7p l\u1edbn h\u01a1n kh\u00f4ng?
\n<\/strong>A: C\u00f3, c\u00f3 th\u1ec3 gh\u00e9p n\u1ed1i song song t\u1ed1i \u0111a 25 pin cho c\u00f4ng su\u1ea5t s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c h\u01a1n 380 kWh, h\u1ed7 tr\u1ee3 d\u1ef1 ph\u00f2ng nhi\u1ec1u ng\u00e0y.<\/p>\n

C\u00e2u 3: Bi\u1ebfn t\u1ea7n \u0111\u1ed9c l\u1eadp c\u00f3 ph\u00f9 h\u1ee3p v\u1edbi kh\u00ed h\u1eadu \u0110\u00f4ng Nam \u00c1 kh\u00f4ng?
\n<\/strong>A: C\u00e1c thi\u1ebft k\u1ebf IP20 d\u00f9ng trong nh\u00e0 ho\u1ea1t \u0111\u1ed9ng \u0111\u00e1ng tin c\u1eady trong \u0111i\u1ec1u ki\u1ec7n \u0111\u1ed9 \u1ea9m cao v\u00e0 nhi\u1ec7t \u0111\u1ed9 l\u00ean \u0111\u1ebfn 55\u00b0C.<\/p>\n

C\u00e2u 4: Pin c\u00f3 nh\u1eefng t\u00ednh n\u0103ng b\u1ea3o v\u1ec7 an to\u00e0n n\u00e0o?
\n<\/strong>A: C\u00e1c t\u00ednh n\u0103ng b\u1ea3o v\u1ec7 qu\u00e1 d\u00f2ng, qu\u00e1 \u00e1p, ng\u1eafn m\u1ea1ch, thi\u1ebfu \u00e1p v\u00e0 qu\u00e1 nhi\u1ec7t, c\u00f9ng v\u1edbi c\u00f4ng ngh\u1ec7 h\u00f3a h\u1ecdc LiFePO4.<\/p>","protected":false},"excerpt":{"rendered":"

Power cuts occur quite often in Southeast Asia, especially across island nations such as Indonesia, the Philippines, and Malaysia. Shaky grids, fierce typhoons, and far-flung places regularly disturb normal life and leave families dependent on pricey diesel generators. Luckily, off-grid hybrid setups that come with solar storage give a far more trustworthy choice. Such arrangements […]<\/p>\n","protected":false},"author":2,"featured_media":1997,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[24,23,1],"tags":[],"class_list":["post-1999","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","category-news","category-news-center"],"_links":{"self":[{"href":"https:\/\/www.epotr.com\/vi\/wp-json\/wp\/v2\/posts\/1999","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.epotr.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.epotr.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.epotr.com\/vi\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.epotr.com\/vi\/wp-json\/wp\/v2\/comments?post=1999"}],"version-history":[{"count":1,"href":"https:\/\/www.epotr.com\/vi\/wp-json\/wp\/v2\/posts\/1999\/revisions"}],"predecessor-version":[{"id":2000,"href":"https:\/\/www.epotr.com\/vi\/wp-json\/wp\/v2\/posts\/1999\/revisions\/2000"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.epotr.com\/vi\/wp-json\/wp\/v2\/media\/1997"}],"wp:attachment":[{"href":"https:\/\/www.epotr.com\/vi\/wp-json\/wp\/v2\/media?parent=1999"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.epotr.com\/vi\/wp-json\/wp\/v2\/categories?post=1999"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.epotr.com\/vi\/wp-json\/wp\/v2\/tags?post=1999"}],"curies":[{"name":"trang web","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}