{"id":6266,"date":"2012-07-16T23:57:11","date_gmt":"2012-07-16T16:57:11","guid":{"rendered":"https:\/\/banbientan.com\/?p=6266"},"modified":"2012-07-16T23:57:11","modified_gmt":"2012-07-16T16:57:11","slug":"cau-tao-bien-tan","status":"publish","type":"post","link":"https:\/\/hunglong.banbientan.com\/?p=6266","title":{"rendered":"C\u1ea5u t\u1ea1o bi\u1ebfn t\u1ea7n"},"content":{"rendered":"

Gi\u1edbi thi\u1ec7u<\/span><\/strong><\/span><\/p>\n

Trong h\u1ecdc ph\u1ea7n n\u00e0y, ch\u00fang ta s\u1ebd ki\u1ec3m tra c\u1ea5u h\u00ecnh c\u1ee7a Bi\u1ebfn t\u1ea7n.
\n<\/span><\/p>\n

Ch\u00fang ta s\u1ebd ki\u1ec3m tra xem nh\u1eefng b\u1ed9 ph\u1eadn n\u00e0o c\u00f3 trong Bi\u1ebfn t\u1ea7n, v\u00e0 t\u00ecm hi\u1ec3u v\u1ec1 c\u00e1c b\u1ed9 ph\u1eadn kh\u00e1c c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c gh\u00e9p th\u00eam v\u00e0o
\nBi\u1ebfn t\u1ea7n \u0111\u1ec3 c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t.<\/span><\/p>\n

\u0110i\u1ec1u g\u00ec khi\u1ebfn Bi\u1ebfn t\u1ea7n ho\u1ea1t \u0111\u1ed9ng?<\/span><\/strong><\/span><\/p>\n

\"\"<\/a><\/p>\n

G\u1eafn b\u00ean trong Bi\u1ebfn t\u1ea7n l\u00e0 c\u00e1c b\u1ed9 ph\u1eadn gi\u00fap c\u00f3 th\u1ec3 nh\u1eadn \u0111\u01b0\u1ee3c \u0111i\u1ec7n \u00e1p \u0111\u1ea7u v\u00e0o c\u1ed1 \u0111\u1ecbnh
\nv\u1edbi t\u1ea7n s\u1ed1 c\u1ed1 \u0111\u1ecbnh v\u00e0 bi\u1ebfn \u0111i\u1ec7n \u00e1p\/t\u1ea7n s\u1ed1 \u0111\u00f3 th\u00e0nh \u0111i\u1ec7n \u00e1p v\u00e0 t\u1ea7n s\u1ed1 bi\u1ebfn thi\u00ean ba pha \u0111\u1ec3 \u0111i\u1ec1u khi\u1ec3n
\nt\u1ed1c \u0111\u1ed9 \u0111\u1ed9ng c\u01a1.<\/span><\/span><\/span><\/p>\n

C\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a bien tan<\/a>\u00a0?<\/em><\/strong><\/span><\/strong><\/p>\n

\"\"<\/a><\/p>\n

Tr\u01b0\u1edbc ti\u00ean, Bi\u1ebfn t\u1ea7n chuy\u1ec3n \u0111\u1ed5i \u0111i\u1ec7n Xoay chi\u1ec1u v\u00e0o th\u00e0nh \u0111i\u1ec7n \u00e1p M\u1ed9t chi\u1ec1u s\u1eed d\u1ee5ng b\u1ed9 ch\u1ec9nh l\u01b0u (chuy\u1ec3n \u0111\u1ed5i \u0111i\u1ec7n Xoay chi\u1ec1u v\u00e0o th\u00e0nh M\u1ed9t chi\u1ec1u<\/span><\/em>)<\/span>. \u0110i\u1ec7n \u0111\u1ea7u v\u00e0o c\u00f3 th\u1ec3 l\u00e0 m\u1ed9t pha ho\u1eb7c ba pha, nh\u01b0ng n\u00f3 s\u1ebd \u1edf m\u1ee9c \u0111i\u1ec7n \u00e1p v\u00e0 t\u1ea7n s\u1ed1 c\u1ed1 \u0111\u1ecbnh.
\nTi\u1ebfp theo, \u0111i\u1ec7n \u00e1p M\u1ed9t chi\u1ec1u \u0111\u01b0\u1ee3c t\u1ea1o ra s\u1ebd \u0111\u01b0\u1ee3c tr\u1eef trong gi\u00e0n t\u1ee5 \u0111i\u1ec7n(T\u1ee5 \u0111i\u1ec7n l\u00e0 b\u1ed9 ph\u1eadn \u0111i\u1ec7n th\u1ee5 \u0111\u1ed9ng \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 tr\u1eef n\u0103ng l\u01b0\u1ee3ng trong m\u1ed9t tr\u01b0\u1eddng \u0111i\u1ec7n.<\/span><\/em>)<\/span>. \u0110i\u1ec7n \u00e1p m\u1ed9t chi\u1ec1u n\u00e0y \u1edf m\u1ee9c r\u1ea5t cao.
\nCu\u1ed1i c\u00f9ng, th\u00f4ng qua tr\u00ecnh t\u1ef1 k\u00edch ho\u1ea1t th\u00edch h\u1ee3p b\u1ed9 bi\u1ebfn \u0111\u1ed5i IGBT (IGBT l\u00e0 t\u1eeb vi\u1ebft t\u1eaft c\u1ee7a Tranzito L\u01b0\u1ee1ng c\u1ef1c c\u00f3 C\u1ed5ng C\u00e1ch \u0111i\u1ec7n ho\u1ea1t \u0111\u1ed9ng gi\u1ed1ng nh\u01b0 m\u1ed9t c\u00f4ng t\u1eafc b\u1eadt v\u00e0 t\u1eaft c\u1ef1c nhanh \u0111\u1ec3 t\u1ea1o d\u1ea1ng s\u00f3ng \u0111\u1ea7u ra c\u1ee7a Bi\u1ebfn t\u1ea7n.<\/span>)c\u1ee7a Bi\u1ebfn t\u1ea7n s\u1ebd t\u1ea1o ra m\u1ed9t \u0111i\u1ec7n \u00e1p Xoay chi\u1ec1u ba pha. \u0110i\u1ec7n \u00e1p v\u00e0 t\u1ea7n s\u1ed1 \u0111\u1ea7u ra bi\u1ebfn thi\u00ean v\u00e0 thay \u0111\u1ed5i khi c\u1ea7n t\u0103ng ho\u1eb7c gi\u1ea3m t\u1ed1c \u0111\u1ed9 c\u1ee7a \u0111\u1ed9ng c\u01a1.
\nB\u1ed9 ch\u1ec9nh l\u01b0u\"\"<\/a><\/span><\/strong><\/span><\/p>\n

Ph\u1ea7n \u0111\u1ea7u ti\u00ean trong qu\u00e1 tr\u00ecnh bi\u1ebfn \u0111i\u1ec7n \u00e1p \u0111\u1ea7u v\u00e0o th\u00e0nh \u0111\u1ea7u ra mong mu\u1ed1n cho \u0111\u1ed9ng c\u01a1 l\u00e0 qu\u00e1 tr\u00ecnh ch\u1ec9nh l\u01b0u. \u0110i\u1ec1u n\u00e0y \u0111\u1ea1t \u0111\u01b0\u1ee3c b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng\u00a0<\/span><\/span>b\u1ed9 ch\u1ec9nh l\u01b0u c\u1ea7u \u0111i-\u1ed1t s\u00f3ng to\u00e0n ph\u1ea7n.<\/span><\/p>\n

B\u1ed9 ch\u1ec9nh l\u01b0u c\u1ea7u \u0111i-\u1ed1t t\u01b0\u01a1ng t\u1ef1 v\u1edbi c\u00e1c b\u1ed9 ch\u1ec9nh l\u01b0u th\u01b0\u1eddng th\u1ea5y trong b\u1ed9 ngu\u1ed3n, trong \u0111\u00f3 Xoay chi\u1ec1u m\u1ed9t pha \u0111\u01b0\u1ee3c chuy\u1ec3n \u0111\u1ed5i th\u00e0nh M\u1ed9t chi\u1ec1u. Tuy nhi\u00ean, c\u1ea7u \u0111i-\u1ed1t \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong Bi\u1ebfn t\u1ea7n c\u0169ng c\u00f3 th\u1ec3 c\u1ea5u h\u00ecnh \u0111i-\u1ed1t b\u1ed5 sung \u0111\u1ec3 cho ph\u00e9p chuy\u1ec3n \u0111\u1ed5i t\u1eeb \u0111i\u1ec7n Xoay chi\u1ec1u ba pha th\u00e0nh \u0111i\u1ec7n M\u1ed9t chi\u1ec1u.<\/span> <\/span><\/p>\n

C\u00e1c \u0111i-\u1ed1t ch\u1ec9 cho ph\u00e9p lu\u1ed3ng \u0111i\u1ec7n theo m\u1ed9t h\u01b0\u1edbng, v\u00ec v\u1eady c\u1ea7u \u0111i-\u1ed1t h\u01b0\u1edbng d\u00f2ng electron c\u1ee7a \u0111i\u1ec7n n\u0103ng t\u1eeb D\u00f2ng Xoay chi\u1ec1u (AC) th\u00e0nh D\u00f2ng M\u1ed9t chi\u1ec1u (DC).<\/span><\/p>\n

Tuy\u1ebfn d\u1eabn M\u1ed9t chi\u1ec1u\"\"<\/a>
\n<\/span><\/strong><\/span><\/p>\n

\n

Tuy\u1ebfn d\u1eabn M\u1ed9t chi\u1ec1u l\u00e0 m\u1ed9t gi\u00e0n t\u1ee5 \u0111i\u1ec7n l\u01b0u tr\u1eef \u0111i\u1ec7n \u00e1p M\u1ed9t chi\u1ec1u \u0111\u00e3 ch\u1ec9nh l\u01b0u. M\u1ed9t t\u1ee5 \u0111i\u1ec7n c\u00f3 th\u1ec3 tr\u1eef m\u1ed9t \u0111i\u1ec7n t\u00edch l\u1edbn, nh\u01b0ng s\u1eafp x\u1ebfp ch\u00fang theo c\u1ea5u h\u00ecnh Tuy\u1ebfn d\u1eabn M\u1ed9t chi\u1ec1u s\u1ebd l\u00e0m t\u0103ng \u0111i\u1ec7n dung.<\/span><\/p>\n

\u0110i\u1ec7n \u00e1p \u0111\u00e3 l\u01b0u tr\u1eef s\u1ebd \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong giai \u0111o\u1ea1n ti\u1ebfp theo khi IGBT t\u1ea1o ra \u0111i\u1ec7n n\u0103ng cho \u0111\u1ed9ng c\u01a1.<\/span><\/p>\n

IGBT\"\"<\/a><\/span><\/strong><\/span><\/p>\n

\n
Thi\u1ebft b\u1ecb IGBT \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn cho hi\u1ec7u su\u1ea5t cao v\u00e0 chuy\u1ec3n m\u1ea1ch nhanh. IGBT \u0111\u01b0\u1ee3c b\u1eadt v\u00e0 t\u1eaft theo tr\u00ecnh t\u1ef1 \u0111\u1ec3 t\u1ea1o xung v\u1edbi c\u00e1c \u0111\u1ed9 r\u1ed9ng kh\u00e1c nhau t\u1eeb \u0111i\u1ec7n \u00e1p Tuy\u1ebfn d\u1eabn M\u1ed9t chi\u1ec1u \u0111\u01b0\u1ee3c tr\u1eef trong t\u1ee5 \u0111i\u1ec7n.\"\"<\/div>\n
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\n
B\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng \u0110i\u1ec1u bi\u1ebfn \u0110\u1ed9 r\u1ed9ng Xung ho\u1eb7c PWM, IGBT c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c b\u1eadt v\u00e0 t\u1eaft theo tr\u00ecnh t\u1ef1 gi\u1ed1ng v\u1edbi s\u00f3ng d\u1ea1ng sin \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng tr\u00ean s\u00f3ng mang.<\/div>\n
\u00a0Trong h\u00ecnh b\u00ean ph\u1ea3i, s\u00f3ng h\u00ecnh tam gi\u00e1c nhi\u1ec1u ch\u1ea5m bi\u1ec3u th\u1ecb s\u00f3ng mang v\u00e0 \u0111\u01b0\u1eddng tr\u00f2n bi\u1ec3u th\u1ecb m\u1ed9t ph\u1ea7n s\u00f3ng d\u1ea1ng sin.<\/div>\n<\/div>\n
\n
N\u1ebfu IGBT \u0111\u01b0\u1ee3c b\u1eadt v\u00e0 t\u1eaft t\u1ea1i m\u1ed7i \u0111i\u1ec3m giao gi\u1eefa s\u00f3ng d\u1ea1ng sin v\u00e0 s\u00f3ng mang, \u0111\u1ed9 r\u1ed9ng xung c\u00f3 th\u1ec3 thay \u0111\u1ed5i.<\/div>\n
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PWM<\/a> c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 t\u1ea1o \u0111\u1ea7u ra cho \u0111\u1ed9ng c\u01a1 gi\u1ed1ng h\u1ec7t v\u1edbi s\u00f3ng d\u1ea1ng sin. T\u00edn hi\u1ec7u n\u00e0y \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111i\u1ec1u khi\u1ec3n t\u1ed1c \u0111\u1ed9 v\u00e0 m\u00f4-men xo\u1eafn c\u1ee7a \u0111\u1ed9ng c\u01a1.<\/div>\n
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B\u1ed9 \u0111i\u1ec7n kh\u00e1ng Xoay chi\u1ec1u\"\"<\/a><\/span><\/strong><\/span><\/div>\n
\n
\nB\u1ed9 \u0111i\u1ec7n kh\u00e1ng d\u00f2ng Xoay chi\u1ec1u l\u00e0 cu\u1ed9n c\u1ea3m ho\u1eb7c cu\u1ed9n d\u00e2y. Cu\u1ed9n c\u1ea3m l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng trong t\u1eeb tr\u01b0\u1eddng \u0111\u01b0\u1ee3c t\u1ea1o ra trong cu\u1ed9n d\u00e2y v\u00e0 ch\u1ed1ng thay \u0111\u1ed5i d\u00f2ng \u0111i\u1ec7n.<\/span>
\nB\u1ed9 \u0111i\u1ec7n kh\u00e1ng d\u00f2ng gi\u00fap gi\u1ea3m m\u00e9o s\u00f3ng h\u00e0i, t\u1ee9c l\u00e0 nhi\u1ec5u tr\u00ean d\u00f2ng xoay chi\u1ec1u. Ngo\u00e0i ra, b\u1ed9 \u0111i\u1ec7n kh\u00e1ng d\u00f2ng Xoay chi\u1ec1u s\u1ebd gi\u1ea3m m\u1ee9c \u0111\u1ec9nh c\u1ee7a d\u00f2ng \u0111i\u1ec7n l\u01b0\u1edbi hay n\u00f3i c\u00e1ch kh\u00e1ch l\u00e0 gi\u1ea3m d\u00f2ng ch\u1ed3ng tr\u00ean Tuy\u1ebfn d\u1eabn M\u1ed9t chi\u1ec1u. <\/span>Gi\u1ea3m d\u00f2ng ch\u1ed3ng tr\u00ean Tuy\u1ebfn d\u1eabn M\u1ed9t chi\u1ec1u s\u1ebd cho ph\u00e9p t\u1ee5 \u0111i\u1ec7n ch\u1ea1y m\u00e1t h\u01a1n v\u00e0 do \u0111\u00f3 s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c l\u00e2u h\u01a1n.
\nB\u1ed9 \u0111i\u1ec7n kh\u00e1ng d\u00f2ng Xoay chi\u1ec1u c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t b\u1ed9 ho\u00e3n xung \u0111\u1ec3 b\u1ea3o v\u1ec7 m\u1ea1ch ch\u1ec9nh l\u01b0u \u0111\u1ea7u v\u00e0o kh\u1ecfi nhi\u1ec5u v\u00e0 xung g\u00e2y ra do b\u1eadt v\u00e0 t\u1eaft c\u00e1c t\u1ea3i \u0111i\u1ec7n c\u1ea3m kh\u00e1c b\u1eb1ng b\u1ed9 ng\u1eaft m\u1ea1ch ho\u1eb7c kh\u1edfi \u0111\u1ed9ng t\u1eeb.
\nC\u00f3 v\u00e0i nh\u01b0\u1ee3c \u0111i\u1ec3m khi s\u1eed d\u1ee5ng b\u1ed9 \u0111i\u1ec7n kh\u00e1ng, nh\u01b0 chi ph\u00ed t\u0103ng th\u00eam, c\u1ea7n nhi\u1ec1u kh\u00f4ng gian pa-nen h\u01a1n v\u00e0 \u0111\u00f4i khi l\u00e0 gi\u1ea3m hi\u1ec7u su\u1ea5t.
\nTrong c\u00e1c tr\u01b0\u1eddng h\u1ee3p hi\u1ebfm g\u1eb7p, b\u1ed9 \u0111i\u1ec7n kh\u00e1ng d\u00f2ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u1edf ph\u00eda \u0111\u1ea7u ra c\u1ee7a Bi\u1ebfn t\u1ea7n \u0111\u1ec3 b\u00f9 cho \u0111\u1ed9ng c\u01a1 c\u00f3 \u0111i\u1ec7n c\u1ea3m th\u1ea5p, nh\u01b0ng \u0111i\u1ec1u n\u00e0y th\u01b0\u1eddng kh\u00f4ng c\u1ea7n thi\u1ebft do hi\u1ec7u su\u1ea5t ho\u1ea1t \u0111\u1ed9ng t\u1ed1t c\u1ee7a c\u00f4ng ngh\u1ec7 IGBT.\n<\/div>\n<\/div>\n
<\/div>\n
B\u1ed9 \u0111i\u1ec7n kh\u00e1ng M\u1ed9t chi\u1ec1u\"\"<\/a><\/span><\/strong><\/span><\/div>\n
\nB\u1ed9 \u0111i\u1ec7n kh\u00e1ng M\u1ed9t chi\u1ec1u gi\u1edbi h\u1ea1n t\u1ed1c \u0111\u1ed9 thay \u0111\u1ed5i d\u00f2ng t\u1ee9c th\u1eddi tr\u00ean tuy\u1ebfn d\u1eabn M\u1ed9t chi\u1ec1u. <\/span>Vi\u1ec7c gi\u1ea3m t\u1ed1c \u0111\u1ed9 thay \u0111\u1ed5i n\u00e0y s\u1ebd cho ph\u00e9p b\u1ed9 truy\u1ec1n \u0111\u1ed9ng ph\u00e1t hi\u1ec7n c\u00e1c s\u1ef1 c\u1ed1 ti\u1ec1m \u1ea9n tr\u01b0\u1edbc khi x\u1ea3y ra h\u1ecfng h\u00f3c v\u00e0 ng\u1eaft b\u1ed9 truy\u1ec1n \u0111\u1ed9ng ra.<\/span>
\nB\u1ed9 \u0111i\u1ec7n kh\u00e1ng M\u1ed9t chi\u1ec1u th\u01b0\u1eddng \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t gi\u1eefa b\u1ed9 ch\u1ec9nh l\u01b0u v\u00e0 t\u1ee5 \u0111i\u1ec7n tr\u00ean c\u00e1c b\u1ed9 Bi\u1ebfn t\u1ea7n 7,5 kW tr\u1edf l\u00ean. B\u1ed9 \u0111i\u1ec7n kh\u00e1ng M\u1ed9t chi\u1ec1u c\u00f3 th\u1ec3 nh\u1ecf v\u00e0 r\u1ebb h\u01a1n B\u1ed9 \u0111i\u1ec7n kh\u00e1ng Xoay chi\u1ec1u.
\nB\u1ed9 \u0111i\u1ec7n kh\u00e1ng M\u1ed9t chi\u1ec1u gi\u00fap hi\u1ec7n t\u01b0\u1ee3ng m\u00e9o s\u00f3ng h\u00e0i v\u00e0 d\u00f2ng ch\u1ed3ng kh\u00f4ng l\u00e0m h\u1ecfng t\u1ee5 \u0111i\u1ec7n, tuy nhi\u00ean b\u1ed9 \u0111i\u1ec7n kh\u00e1ng n\u00e0y kh\u00f4ng cung c\u1ea5p b\u1ea5t k\u1ef3 b\u1ea3o v\u1ec7 ch\u1ed1ng ho\u00e3n xung n\u00e0o cho b\u1ed9 ch\u1ec9nh l\u01b0u.\n<\/div>\n
\u0110i\u1ec7n tr\u1edf H\u00e3m\"\"<\/a>
\n<\/span><\/strong><\/span><\/div>\n
\nT\u1ea3i c\u00f3 l\u1ef1c qu\u00e1n t\u00ednh cao v\u00e0 t\u1ea3i th\u1eb3ng \u0111\u1ee9ng c\u00f3 th\u1ec3 l\u00e0m t\u0103ng t\u1ed1c \u0111\u1ed9ng c\u01a1
\nkhi \u0111\u1ed9ng c\u01a1 c\u1ed1 ch\u1ea1y ch\u1eadm ho\u1eb7c d\u1eebng.\u00a0<\/span>Hi\u1ec7n t\u01b0\u1ee3ng t\u0103ng t\u1ed1c \u0111\u1ed9ng c\u01a1 n\u00e0y c\u00f3 th\u1ec3 khi\u1ebfn \u0111\u1ed9ng c\u01a1 ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t m\u00e1y ph\u00e1t \u0111i\u1ec7n.\u00a0 <\/span>
\nKhi \u0111\u1ed9ng c\u01a1 t\u1ea1o ra \u0111i\u1ec7n \u00e1p, \u0111i\u1ec7n \u00e1p n\u00e0y s\u1ebd quay tr\u1edf l\u1ea1i tuy\u1ebfn d\u1eabn M\u1ed9t chi\u1ec1u.
\nL\u01b0\u1ee3ng \u0111i\u1ec7n th\u1eeba n\u00e0y c\u1ea7n ph\u1ea3i \u0111\u01b0\u1ee3c x\u1eed l\u00fd b\u1eb1ng c\u00e1ch n\u00e0o \u0111\u00f3. \u0110i\u1ec7n tr\u1edf \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 nhanh ch\u00f3ng “\u0111\u1ed1t ch\u00e1y h\u1ebft” l\u01b0\u1ee3ng \u0111i\u1ec7n th\u1eeba n\u00e0y \u0111\u01b0\u1ee3c t\u1ea1o ra b\u1edfi hi\u1ec7n t\u01b0\u1ee3ng n\u00e0y b\u1eb1ng c\u00e1ch bi\u1ebfn l\u01b0\u1ee3ng \u0111i\u1ec7n th\u1eeba th\u00e0nh nhi\u1ec7t.\u00a0 <\/span>
\nN\u1ebfu kh\u00f4ng c\u00f3 \u0111i\u1ec7n tr\u1edf, m\u1ed7i l\u1ea7n hi\u1ec7n t\u01b0\u1ee3ng t\u0103ng t\u1ed1c n\u00e0y x\u1ea3y ra, b\u1ed9 truy\u1ec1n \u0111\u1ed9ng c\u00f3 th\u1ec3 ng\u1eaft do L\u1ed7i Qu\u00e1 \u00e1p tr\u00ean Tuy\u1ebfn d\u1eabn M\u1ed9t chi\u1ec1u.<\/span>\n<\/div>\n
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Gi\u1edbi thi\u1ec7u Trong h\u1ecdc ph\u1ea7n n\u00e0y, ch\u00fang ta s\u1ebd ki\u1ec3m tra c\u1ea5u h\u00ecnh c\u1ee7a Bi\u1ebfn t\u1ea7n. Ch\u00fang ta s\u1ebd ki\u1ec3m tra xem nh\u1eefng b\u1ed9 ph\u1eadn n\u00e0o c\u00f3 trong Bi\u1ebfn t\u1ea7n, v\u00e0 t\u00ecm hi\u1ec3u v\u1ec1 c\u00e1c b\u1ed9 ph\u1eadn kh\u00e1c c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c gh\u00e9p th\u00eam v\u00e0o Bi\u1ebfn t\u1ea7n \u0111\u1ec3 c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t. \u0110i\u1ec1u g\u00ec khi\u1ebfn Bi\u1ebfn […]<\/p>\n","protected":false},"author":2,"featured_media":6268,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10297],"tags":[10338,10339,10340,10341,10342,10343],"class_list":["post-6266","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-truyen-dong-dien-xoay-chieu","tag-cach-thuc-hoat-dong-cua-bien-tan","tag-cau-tao-bien-tan","tag-dien-tro-ham","tag-dieu-gi-khien-bien-tan-hoat-dong","tag-giao-trinh-bien-tan","tag-so-do-bien-tan"],"_links":{"self":[{"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=\/wp\/v2\/posts\/6266","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=6266"}],"version-history":[{"count":0,"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=\/wp\/v2\/posts\/6266\/revisions"}],"wp:attachment":[{"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=6266"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=6266"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=6266"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}