{"id":19076,"date":"2012-08-09T23:32:55","date_gmt":"2012-08-09T16:32:55","guid":{"rendered":"https:\/\/banbientan.com\/?p=19076"},"modified":"2012-08-09T23:32:55","modified_gmt":"2012-08-09T16:32:55","slug":"bien-tan-invt-gd35-07-dieu-khien-suc-cang","status":"publish","type":"post","link":"https:\/\/hunglong.banbientan.com\/?p=19076","title":{"rendered":"Bi\u1ebfn t\u1ea7n invt GD35-07 \u0111i\u1ec1u khi\u1ec3n s\u1ee9c c\u0103ng"},"content":{"rendered":"

\"bienINVT<\/a> GD35-07- Bi\u1ebfn T\u1ea7n Chuy\u00ean D\u1ee5ng \u0110i\u1ec1u Khi\u1ec3n S\u1ee9c C\u0103ng<\/h1>\n
\nC\u00f4ng su\u1ea5t:<\/strong> 1.5 ~ 630KW<\/strong>
\nVectorize V\/F (SVPWM), Vector control (VC).<\/strong>
\n\u0110i\u1ec7n \u00e1p v\u00e0o: <\/strong>
\n\u25cf AC 3 Pha 220V (-15%) ~ 440V (+10%)\u00a0 <\/strong>
\n\u25cf AC 3 Pha 380V (-15%) ~ 440V(+10%) <\/strong>
\n\u25cf AC 3 Pha 520V (-15%) ~ 690V (+10%) <\/strong><\/p>\n

T\u00e0i li\u1ec7u bi\u1ebfn t\u1ea7n Gd35-07<\/a><\/strong>
\nT\u1ea7n s\u1ed1 ng\u00f5 ra:<\/strong> 47 ~ 63 Hz.<\/strong>
\n\u0110i\u1ec7n \u00e1p ng\u00f5 ra:<\/strong> 0 ~ \u0110i\u1ec7n \u00e1p v\u00e0o.<\/strong>
\nT\u1ea7n s\u1ed1 ng\u00f5 ra: 0 ~ 400 Hz.<\/strong><\/h4>\n
Bi\u1ebfn t\u1ea7n\u00a0Invt GD35-07 l\u00e0 d\u00f2ng bi\u1ebfn t\u1ea7n cao c\u1ea5p c\u1ee7a h\u00e3ng INVT, chuy\u00ean d\u1ee5ng cho c\u00e1c \u1ee9ng d\u1ee5ng cu\u1ed9n\/x\u1ea3 v\u1edbi \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh cao. <\/strong><\/div>\n
Bi\u1ebfn t\u1ea7n Invt GD35-07 l\u00e0 gi\u1ea3i ph\u00e1p ho\u00e0n h\u1ea3o \u0111\u1ec3 thay th\u1ebf \u0111\u1ed9ng c\u01a1 torque, \u0111\u1ed9ng c\u01a1 DC, b\u1ed9 \u0111i\u1ec1u khi\u1ec3n torque, b\u1ed9 \u0111i\u1ec1u khi\u1ec3n servo trong c\u00e1c nh\u00e0 m\u00e1y: m\u00e1y in, m\u00e1y nhu\u1ed9m, s\u1ea3n su\u1ea5t c\u00e1p, m\u00e1y m\u1ea1 m\u00e0u, m\u00e1y c\u00e1n th\u00e9p… mang l\u1ea1i hi\u1ec7u qu\u1ea3 kinh t\u1ebf cao.<\/strong>
\n\"Ung-dung-GD-35-07-01\"<\/a>
\nBi\u1ebfn t\u1ea7n Invt<\/a> GD35-07 <\/strong>c\u00f3 <\/strong>ch\u1ee9c n\u0103ng \u0111i\u1ec1u khi\u1ec3n ch\u00ednh:<\/strong><\/div>\n
\u25cf Gi\u1ea3i thu\u1eadt \u0111i\u1ec1u khi\u1ec3n: SVPWM, \u0111i\u1ec1u khi\u1ec3n v\u00f2ng k\u00edn ( Vector control).
\n\u25cf\u00a0 Ch\u1ee9c n\u0103ng \u0111i\u1ec1u khi\u1ec3n: Ch\u1ea1y v\u1ecb tr\u00ed, Ch\u1ea1y \u0111\u1ed3ng b\u1ed9, \u0111i\u1ec1u khi\u1ec3n l\u1ef1c c\u0103ng, \u0111a c\u1ea5p t\u1ed1c \u0111\u1ed9, ch\u1ebf \u0111\u1ed9 \u0111\u1ecbnh th\u1eddi, PID…
\n\u25cf T\u00edch h\u1ee3p b\u1ed9 \u0111i\u1ec1u khi\u1ec3n \u1ed5n \u0111\u1ecbnh t\u1ed1c \u0111\u1ed9 d\u00e0i v\u00e0 \u1ed5n \u0111\u1ecbnh l\u1ef1c c\u0103ng c\u00f3 h\u1ed3i ti\u1ebfp.
\n\u25cf Gi\u00e1m s\u00e1t t\u1ed1c \u0111\u1ed9 chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a s\u1ea3n ph\u1ea9m v\u00e0 \u0111\u1ed9 l\u1edbn c\u1ee7a l\u00f4 cu\u1ed9n\/x\u1ea3.
\n\u25cf \u0110\u1ecdc \u0111\u01b0\u1ee3c nhi\u1ec1u lo\u1ea1i encoder: incremental, rotary transformer v\u1edbi nhi\u1ec1u d\u1ea3i \u0111i\u1ec7n \u00e1p kh\u00e1c nhau 5V, 12V, 24V.
\n\u25cf M\u1ea1ch c\u00f4ng su\u1ea5t ng\u00f5 v\u00e0o \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf t\u01b0\u01a1ng th\u00edch v\u1edbi\u00a0 c\u1ea3 hai lo\u1ea1i ngu\u1ed3n \u0111i\u1ec7n c\u1ea5p tr\u1ef1c ti\u1ebfp: AC ho\u1eb7c DC.
\n\u25cf Th\u1eafng \u0111\u1ed9ng n\u0103ng l\u00ean \u0111\u1ebfn 30KW, th\u1eafng DC, th\u1eafng k\u00edch t\u1eeb, th\u1eafng ng\u1eafn m\u1ea1ch cho \u0111\u1ed9ng c\u01a1 \u0111\u1ed3ng b\u1ed9.
\n\u25cf T\u00edch h\u1ee3p nhi\u1ec1u ng\u00f5 \u0111i\u1ec1u khi\u1ec3n v\u00e0 ng\u00f5 \u0111\u1ecdc ph\u00e1t xung encoder.
\n\u25cf T\u00edch h\u1ee3p b\u1ed9 l\u1ecdc C2, C3 gi\u1ea3m nhi\u1ec5u \u0111i\u1ec7n t\u1eeb trong m\u00f4i tr\u01b0\u1eddng d\u00e2n d\u1ee5ng v\u00e0 c\u00f4ng nghi\u1ec7p.
\n\u25cf T\u00edch h\u1ee3p ch\u1ee9c n\u0103ng \u0111i\u1ec1u khi\u1ec3n t\u1ed1i \u01b0u h\u00f3a ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng cho c\u00e1c m\u00e1y d\u01b0 t\u1ea3i v\u00e0 t\u1ea3i moment thay \u0111\u1ed5i.
\n\u25cf Truy\u1ec1n th\u00f4ng m\u1ea1nh m\u1ebd: modbus RTU, Profibus, Can bus, Ethernet.
\n\u25cf Cung c\u1ea5p \u0111\u1ea7y \u0111\u1ee7 c\u00e1c ch\u1ebf \u0111\u1ed9 b\u1ea3o v\u1ec7 motor: qu\u00e1 d\u00f2ng, qu\u00e1 \u00e1p, m\u1ea5t pha…
\n\u25cf Duy tr\u00ec ho\u1ea1t \u0111\u1ed9ng khi b\u1ecb m\u1ea5t \u0111i\u1ec7n tho\u00e1ng qua v\u00e0 d\u1ea3i \u0111i\u1ec7n \u00e1p ho\u1ea1t \u0111\u1ed9ng r\u1ed9ng ph\u00f9 h\u1ee3p v\u1edbi nh\u1eefng n\u01a1i \u0111i\u1ec7n ch\u1eadp ch\u1eddn.
\n\u25cf Ch\u1ee9c n\u0103ng chuy\u00ean d\u1ee5ng \u0111i\u1ec1u khi\u1ec3n l\u1ef1c c\u0103ng \u1ee9ng d\u1ee5ng cho ng\u00e0nh s\u1ee3i, ng\u00e0nh in, ng\u00e0nh gi\u1ea5y\u2026<\/div>\n
Bi\u1ebfn t\u1ea7n<\/a> Invt GD35-07<\/strong> \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ch\u1ed1ng b\u00e1m b\u1ee5i v\u00e0 t\u1ea3n nhi\u1ec7t t\u1ed1t, giao di\u1ec7n v\u00e0 th\u00f4ng s\u1ed1 c\u00e0i \u0111\u1eb7t th\u00e2n thi\u1ec7n v\u1edbi ng\u01b0\u1eddi d\u00f9ng. Thi\u1ebft k\u1ebf m\u00e0n h\u00ecnh c\u00f3 th\u1ec3 k\u00e9o r\u1eddi v\u00e0 \u0111\u1eb7t c\u00e1ch xa 150m b\u1eb1ng card m\u1ea1ng RJ45, thu\u1eadn l\u1ee3i cho vi\u1ec7c v\u1eabn h\u00e0nh v\u00e0 quan s\u00e1t,\u00a0\u00a0t\u00edch h\u1ee3p s\u1eb5n c\u1ed5ng RS485\u00a0v\u1edbi giao th\u1ee9c truy\u1ec1n th\u00f4ng\u00a0Modbus\u00a0RTU v\u00e0 h\u1ed7 tr\u1ee3 c\u00e1c card truy\u1ec1n th\u00f4ng Profibus, Canbus, Enthernet. K\u1ebft n\u1ed1i m\u00e1y t\u00ednh trung t\u00e2m \u0111\u1ec3 gi\u00e1m s\u00e1t qu\u00e1 tr\u00ecnh ho\u1ea1t \u0111\u1ed9ng c\u0169ng nh\u01b0 c\u00e0i \u0111\u1eb7t th\u00f4ng s\u1ed1 cho bi\u1ebfn t\u1ea7n.<\/div>\n

Bi\u1ebfn t\u1ea7n<\/a> Invt\u00a0<\/strong>GD35-07 <\/strong>\u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i cho nhi\u1ec1u lo\u1ea1i m\u00e1y m\u00f3c t\u1ef1 \u0111\u00f4\u0323ng h\u00f3a m\u00e1y in, m\u00e1y nhu\u1ed9m, s\u1ea3n su\u1ea5t c\u00e1p, m\u00e1y m\u1ea1 m\u00e0u, m\u00e1y c\u00e1n th\u00e9p…<\/p>\n

\"Ung-dung-GD-35-07-02\"<\/div>\n
bien tan\u00a0Invt<\/a>\u00a0<\/strong>GD35-07<\/strong> \u00a0l\u00e0 d\u00f2ng bi\u1ebfn t\u1ea7n chuy\u00ean d\u1ee5ng d\u00f9ng \u0111\u1ec3 \u0111i\u1ec1u khi\u1ec3n s\u1ee9c c\u0103ng, t\u1ed1i \u01b0u h\u00f3a kh\u1ea3 n\u0103ng ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng t\u1ed1i \u0111a, ch\u1ea5t l\u01b0\u1ee3ng v\u01b0\u1ee3t tr\u1ed9i, \u0111\u1ed9 b\u1ec1n cao, qu\u00e1 tr\u00ecnh ch\u1ea1y \u2013 d\u1eebng \u00eam v\u00e0 b\u1ea3o v\u1ec7 \u0111\u1ed9ng c\u01a1, k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd v\u1eadn h\u00e0nh m\u00e1y, gi\u00e1 c\u1ea3 r\u1ea5t c\u1ea1nh tranh, gi\u00fap kh\u00e1ch h\u00e0ng ti\u1ebft ki\u1ec7m chi ph\u00ed s\u1ea3n xu\u1ea5t, n\u00e2ng cao t\u00ednh c\u1ea1nh tranh tr\u00ean th\u1ecb tr\u01b0\u1eddng, g\u00f3p ph\u1ea7n quan tr\u1ecdng b\u1ea3o v\u1ec7 l\u01b0\u1edbi \u0111i\u1ec7n v\u00e0 m\u00f4i tr\u01b0\u1eddng.<\/div>\n
\u00a0TH\u00d4NG S\u1ed0 K\u1ef8 THU\u1eacT<\/strong><\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\u0110\u1eb6C T\u00cdNH THI\u1ebeT B\u1eca<\/strong><\/td>\nDI\u1ec4N GI\u1ea2I<\/strong><\/td>\n<\/tr>\n
D\u1ea3i c\u00f4ng su\u1ea5t<\/strong><\/td>\n1.5 ~630KW<\/strong><\/td>\n<\/tr>\n
Ngu\u1ed3n \u0111i\u1ec7n ng\u00f5 v\u00e0o<\/strong><\/td>\n\u00a0\u0110i\u1ec7n \u00e1p ng\u00f5 v\u00e0o (V)<\/td>\n+ AC 3Pha 220V (-15%) ~ 240V (+10%)
\n+ AC 3Pha 380V (-15%) ~ 440V(+10%)
\n+ AC 3Pha 520V (-15%) ~ 690V (+10%)<\/td>\n<\/tr>\n
\u00a0T\u1ea7n s\u1ed1 ng\u00f5 v\u00e0o (Hz)<\/td>\n47~63Hz<\/td>\n<\/tr>\n
Ngu\u1ed3n \u0111i\u1ec7n ng\u00f5 ra<\/strong><\/td>\n\u00a0\u0110i\u1ec7n \u00e1p ng\u00f5 ra (V)<\/td>\n0~ \u0111i\u1ec7n \u00e1p ng\u00f5 v\u00e0o \u0111\u1ecbnh m\u1ee9c<\/td>\n<\/tr>\n
\u00a0T\u1ea7n s\u1ed1 ng\u00f5 ra (Hz)<\/td>\n0~400Hz<\/td>\n<\/tr>\n
\u0110\u1ed9ng c\u01a1<\/strong><\/td>\n\u00a0\u0110\u1ed9ng c\u01a1 \u0111\u1ed3ng b\u1ed9, \u0111\u1ed9ng c\u01a1 kh\u00f4ng \u0111\u1ed3ng b\u1ed9<\/td>\n<\/tr>\n
\n
\u0110\u1eb7c t\u00ednh \u0111i\u1ec1u khi\u1ec3n<\/strong><\/div>\n<\/td>\n
\u00a0Moment kh\u1edfi \u0111\u1ed9ng<\/td>\n0 kHz \/200%<\/td>\n<\/tr>\n
\u00a0Ch\u1ebf \u0111\u1ed9 \u0111i\u1ec1u khi\u1ec3n<\/td>\n\u0110i\u1ec1u khi\u1ec3n v\u00f2ng k\u00edn.<\/td>\n<\/tr>\n
\u00a0\u0110\u1ed9 ph\u00e2n gi\u1ea3i \u0111i\u1ec1u ch\u1ec9nh t\u1ed1c \u0111\u1ed9<\/td>\n1:100 (SVC).<\/td>\n<\/tr>\n
\u00a0Kh\u1ea3 n\u0103ng qu\u00e1 t\u1ea3i<\/td>\n60s v\u1edbi 150% d\u00f2ng \u0111\u1ecbnh m\u1ee9c
\n10s v\u1edbi 180% d\u00f2ng \u0111\u1ecbnh m\u1ee9c
\n1s v\u1edbi 200% d\u00f2ng \u0111\u1ecbnh m\u1ee9c.<\/td>\n<\/tr>\n
\u00a0\u0110\u1ed9 ch\u00ednh x\u00e1c t\u1ed1c \u0111\u1ed9<\/td>\n\u00b10.02% c\u1ee7a t\u1ed1c \u0111\u1ed9 l\u1edbn nh\u1ea5t (SVC).<\/td>\n<\/tr>\n
\u00a0Ngu\u1ed3n \u0111\u1eb7t t\u1ea7n s\u1ed1<\/td>\nB\u00e0n ph\u00edm, ng\u00f5 v\u00e0o analog, truy\u1ec1n th\u00f4ng, \u0111a c\u1ea5p t\u1ed1c \u0111\u1ed9, PID. C\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n k\u1ebft h\u1ee3p gi\u1eefa nhi\u1ec1u ng\u00f5 v\u00e0o v\u00e0 chuy\u1ec3n \u0111\u1ed5i gi\u1eefa c\u00e1c ng\u00f5 v\u00e0o kh\u00e1c nhau.<\/td>\n<\/tr>\n
\u00a0B\u00f9 moment<\/td>\n5%<\/td>\n<\/tr>\n
\u00a0Ch\u1ee9c n\u0103ng d\u00f2 t\u1ed1c \u0111\u1ed9<\/td>\nKh\u1edfi \u0111\u1ed9ng \u00eam \u0111\u1ed1i v\u1edbi \u0111\u1ed9ng c\u01a1 \u0111ang c\u00f2n quay.<\/td>\n<\/tr>\n
\u00a0B\u1ed9 l\u1ecdc<\/td>\nT\u00edch h\u1ee3p b\u1ed9 l\u1ecdc C2, C3.<\/td>\n<\/tr>\n
Truy\u1ec1n th\u00f4ng<\/strong><\/td>\n\u00a0Modbus RTU, Profibus, Ethernet v\u00e0 truy\u1ec1n th\u00f4ng CAN.<\/td>\n<\/tr>\n
\n
\u0110\u1eb7c \u0111i\u1ec3m I\/O<\/strong><\/div>\n
(t\u1ea5t c\u1ea3 c\u00e1c ng\u00f5 v\u00e0o\/ra \u0111\u1ec1u c\u00f3 th\u1ec3 l\u1eadp tr\u00ecnh \u0111\u01b0\u1ee3c)<\/strong><\/div>\n<\/td>\n
\u00a0Ng\u00f5 v\u00e0o s\u1ed1<\/td>\nC\u00f3 8 ng\u00f5 v\u00e0o s\u1ed1 nh\u1eadn gi\u00e1 tr\u1ecb ON \u2013 OFF. T\u1ea7n s\u1ed1 Max 1KHz, n\u1ed9i tr\u1edf 3.3K\u2126 v\u1edbi t\u1ea7n s\u1ed1 max 50KHz.<\/td>\n<\/tr>\n
\u00a0Ng\u00f5 v\u00e0o Analog<\/td>\n\u00a002 C\u1ed5ng:
\n+ AI1, AI2 c\u00f3 th\u1ec3 nh\u1eadn t\u00edn hi\u1ec7u v\u00e0o (0 ~10V ho\u1eb7c 0~20mA) + AI3\u00a0c\u00f3 th\u1ec3 nh\u1eadn t\u00edn hi\u1ec7u v\u00e0o(-10V ~10V).<\/td>\n<\/tr>\n
\u00a0Ng\u00f5 ra Analog<\/td>\n\u00a0Cung c\u1ea5p 02 ng\u00f5:
\nAO1, AO2 c\u00f3 t\u00edn hi\u1ec7u t\u1eeb 0\/~20 mA ho\u1eb7c 0~10 V, t\u00f9y ch\u1ecdn.<\/td>\n<\/tr>\n
\u00a0Ng\u00f5 ra Relay<\/td>\nC\u00f3 2 ng\u00f5 v\u00e0o
\n+ RO1A-NO, RO1B-NC, RO1C-common.
\n+ RO2A-NO, RO2B-NC, RO2C-common.<\/td>\n<\/tr>\n
\u00a0Ng\u00f5 ra collector h\u1edf<\/td>\n+ c\u1ed5ng HDO: ng\u00f5 ra ON \u2013 OFF ho\u1eb7c ng\u00f5 ra xung t\u1ea7n s\u1ed1 cao.
\n+ c\u1ed5ng Y: ng\u00f5 ra collector h\u1edf.<\/td>\n<\/tr>\n
Ch\u1ee9c n\u0103ng b\u1ea3o v\u1ec7<\/strong><\/td>\n\u00a0B\u1ea3o v\u1ec7 khi x\u1ea3y ra c\u00e1c s\u1ef1 c\u1ed1 nh\u01b0 l\u00e0 qu\u00e1 d\u00f2ng, \u00e1p cao, d\u01b0\u1edbi \u00e1p, qu\u00e1 nhi\u1ec7t, m\u1ea5t pha, l\u1ec7ch pha, \u0111\u1ee9t d\u00e2y ng\u00f5 ra, qu\u00e1 t\u1ea3i v.v\u2026<\/td>\n<\/tr>\n

\n<\/strong><\/p>\n
Ch\u1ee9c n\u0103ng \u0111\u1eb7c bi\u1ec7t<\/strong><\/div>\n<\/td>\n
\u00a0Ch\u1ee9c n\u0103ng t\u1ef1 \u1ed5n \u00e1p (AVR)<\/td>\nT\u1ef1 \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh \u0111i\u1ec7n \u00e1p ng\u00f5 ra khi \u0111i\u1ec7n \u00e1p ngu\u1ed3n c\u1ea5p dao\u00a0 \u0111\u1ed9ng b\u1ea5t th\u01b0\u1eddng.<\/td>\n<\/tr>\n
\u00a0Ch\u1ee9c n\u0103ng E-stop<\/td>\nCh\u1ee9c n\u0103ng d\u1eebng kh\u1ea9n c\u1ea5p E-stop b\u1ea3o v\u1ec7 \u0111\u1ed9ng c\u01a1<\/td>\n<\/tr>\n
\u00a0Ch\u1ee9c n\u0103ng ho\u1ea1t \u0111\u1ed9ng khi m\u1ea5t \u0111i\u1ec7n t\u1ea1m th\u1eddi<\/td>\nKh\u00f4ng ng\u1eebng ho\u1ea1t \u0111\u1ed9ng khi m\u1ea5t \u0111i\u1ec7n t\u1ea1m th\u1eddi.<\/td>\n<\/tr>\n
<\/td>\nCh\u1ee9c n\u0103ng ki\u1ec3m tra, gi\u00e1m s\u00e1t<\/td>\nK\u1ebft n\u1ed1i m\u00e1y t\u00ednh \u0111\u1ec3 gi\u00e1m s\u00e1t qu\u00e1 tr\u00ecnh ho\u1ea1t \u0111\u1ed9ng c\u0169ng nh\u01b0 c\u00e0i \u0111\u1eb7t th\u00f4ng s\u1ed1 cho bi\u1ebfn t\u1ea7n nh\u1edd ph\u1ea7n m\u1ec1m INVT studio V1.0, HCM.<\/td>\n<\/tr>\n

\n\u0110\u1eb7c t\u00ednh k\u1ef9 thu\u1eadt chuy\u00ean d\u1ee5ng cho \u0111i\u1ec1u khi\u1ec3n l\u1ef1c c\u0103ng<\/strong><\/td>\n		\n– Ch\u1ebf \u0111\u1ed9 \u0111i\u1ec1u khi\u1ec3n l\u1ef1c c\u0103ng: khi ng\u01b0\u1eddi d\u00f9ng ch\u1ecdn mode 0: \u0111i\u1ec1u khi\u1ec3n vecto kh\u00f4ng c\u1ea7n card PG (s\u1eed d\u1ee5ng \u0111\u1ed3ng th\u1eddi cho \u0111\u1ed9ng c\u01a1 \u0111\u1ed3ng b\u1ed9 v\u00e0 \u0111\u1ed9ng c\u01a1 kh\u00f4ng \u0111\u1ed3ng b\u1ed9) mode 1: \u0111i\u1ec1u khi\u1ec3n vecto kh\u00f4ng c\u1ea7n card PG (s\u1eed d\u1ee5ng \u0111\u1ed3ng th\u1eddi cho \u0111\u1ed9ng c\u01a1 \u0111\u1ed3ng b\u1ed9. Mode 2 (\u0111i\u1ec1u khi\u1ec3n SVPWM) mode 3 (\u0111i\u1ec1u khi\u1ec3n vecto v\u00f2ng k\u00edn cho \u0111\u1ed9ng c\u01a1 \u0111\u1ed3ng b\u1ed9 v\u00e0 \u0111\u1ed9ng c\u01a1 kh\u00f4ng \u0111\u1ed3ng b\u1ed9).
\n– Ch\u1ebf \u0111\u1ed9 \u0111i\u1ec1u khi\u1ec3n t\u1ed1c \u0111\u1ed9 h\u1ed3i ti\u1ebfp l\u1ef1c c\u0103ng: Trong ch\u1ebf \u0111\u1ed9 n\u00e0y, t\u1ed1c \u0111\u1ed9 quay \u0111\u01b0\u1ee3c \u0111i\u1ec1u khi\u1ec3n \u0111\u1ec3 th\u1ef1c hi\u1ec7n vi\u1ec7c c\u1ed1 \u0111\u1ecbnh l\u1ef1c c\u0103ng. \u0110\u1ea7u ti\u00ean t\u00ednh to\u00e1n t\u1ea7n s\u1ed1 \u0111\u1ed3ng t\u1ed1c theo t\u1ed1c \u0111\u1ed9 d\u00e0i c\u1ee7a v\u1eadt li\u1ec7u t\u1ea5m (ho\u1eb7c s\u1ee3i) v\u00e0 \u0111\u01b0\u1eddng k\u00ednh l\u00f4 cu\u1ed9n. Sau \u0111\u00f3 s\u1eed d\u1ee5ng t\u00edn hi\u1ec7u l\u1ef1c c\u0103ng c\u1ee7a b\u1ed9 \u0111o l\u1ef1c c\u0103ng v\u00e0 gi\u00e1 tr\u1ecb \u0111\u1eb7t l\u1ef1c c\u0103ng \u0111\u01b0a v\u00e0o b\u1ed9 \u0111i\u1ec1u khi\u1ec3n v\u00f2ng k\u00edn PID, v\u00e0 cu\u1ed1i c\u00f9ng l\u00e0 l\u1ec7nh ch\u1ec9nh t\u1ea7n s\u1ed1 c\u1ee7a bi\u1ebfn t\u1ea7n.
\nC\u00e1ch t\u00ednh to\u00e1n t\u1ea7n s\u1ed1 \u0111\u1ed3ng t\u1ed1c nh\u01b0 sau: f= (V*N*i)\/(\u03c0*D)
\nTrong \u0111\u00f3 :<\/strong>\u00a0f: T\u1ea7n s\u1ed1 ng\u00f5 ra c\u1ee7a bi\u1ebfn t\u1ea7n
\nV: t\u1ed1c \u0111\u1ed9 d\u00e0i c\u1ee7a v\u1eadt li\u00eau
\nN: s\u1ed1 c\u1eb7p c\u1ef1c c\u1ee7a \u0111\u1ed9ng c\u01a1
\nI: t\u1ec9 s\u1ed1 truy\u1ec1n c\u01a1 kh\u00ed
\nD: \u0110\u01b0\u1eddng k\u00ednh l\u00f4 cu\u1ed9n
\nT\u1ed1c \u0111\u1ed9 d\u00e0i c\u1ee7a v\u1eadt li\u1ec7u c\u00f3 \u0111\u01b0\u1ee3c t\u1eeb module \u0111\u00f4 t\u1ed1c \u0111\u1ed9, v\u00e0o \u0111\u01b0\u1eddng k\u00ednh l\u00f4 cu\u1ed9n c\u00f3 \u0111\u01b0\u1ee3c b\u1edfi gi\u00e1 tr\u1ecb t\u00ednh \u0111\u01b0\u1ee3c t\u1eeb module t\u00ednh \u0111\u01b0\u1eddng k\u00ednh l\u00f4. \u0110\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 ch\u00ednh x\u00e1c t\u1ea7n s\u1ed1 \u0111\u1ed3ng b\u1ed9 c\u00f3 th\u1ec3 gi\u1ea3m \u0111i\u1ec1u ch\u1ec9nh PID, nh\u1eb1m t\u0103ng \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh c\u1ee7a h\u1ec7 th\u1ed1ng. N\u00f3i c\u00e1ch kh\u00e1c, \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a vi\u1ec7c \u0111o t\u1ed1c \u0111\u1ed9 d\u00e0i l\u00e0 r\u1ea5t quan tr\u1ecdng.
\n– Ch\u1ebf \u0111\u1ed9 \u0111i\u1ec1u khi\u1ec3n t\u1ed1c \u0111\u1ed9 kh\u00f4ng h\u1ed3i ti\u1ebfp l\u1ef1c c\u0103ng: ch\u1ebf \u0111\u1ed9 n\u00e0y c\u1ee7a GD35-07 \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng trong tr\u01b0\u1eddng h\u1ee3p GD35-07 gi\u1ed1ng nh\u01b0 m\u1ed9t Master v\u00e0 t\u00edn hi\u1ec7u h\u1ed3i ti\u1ebfp l\u1ef1c c\u0103ng l\u00e0 kh\u00f4ng c\u1ea7n thi\u1ebft, \u0111\u01b0\u1eddng k\u00ednh l\u00f4 cu\u1ed9n \u0111\u01b0\u1ee3c t\u00ednh to\u00e1n. T\u1ed1c \u0111\u1ed9 trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y kh\u00f4ng \u0111\u1ed5i.
\n–\u00a0 Ch\u1ebf \u0111\u1ed9 \u0111i\u1ec1u khi\u1ec3n momen kh\u00f4ng h\u1ed3i ti\u1ebfp l\u1ef1c c\u0103ng: (\u0111i\u1ec1u khi\u1ec3n l\u1ef1c c\u0103ng v\u00f2ng h\u1edf) \u0111i\u1ec1u khi\u1ec3n l\u1ef1c c\u0103ng \u0111\u01b0\u1ee3c \u0111i\u1ec1u khi\u1ec3n th\u00f4ng qua momen tr\u1ef1c ti\u1ebfp c\u1ee7a \u0111\u1ed9ng c\u01a1. T\u1ed1c \u0111\u1ed9 thay \u0111\u1ed5i theo t\u1ed1c \u0111\u1ed9 tuy\u1ebfn t\u00ednh c\u1ee7a v\u1eadt li\u1ec7u m\u1ed9t c\u00e1ch t\u1ef1 \u0111\u1ed9ng. Momen ng\u00f5 ra c\u1ee7a bi\u1ebfn t\u1ea7n l\u00e0 \u0111\u01b0\u1ee3c t\u00ednh theo l\u1ef1c c\u0103ng thi\u1ebft l\u1eadp v\u00e0 \u0111\u01b0\u1eddng k\u00ednh l\u00f4 cu\u1ed9n T= (F*D)\/(2*i)
\n\u00a0Trong \u0111\u00f3 :<\/strong>\u00a0T :momen \u0111\u1eb7t cho bi\u1ebfn t\u1ea7n
\nF: L\u1ef1c c\u0103ng \u0111\u1eb7t
\nD: \u0111\u01b0\u1eddng k\u00ednh l\u00f4 cu\u1ed9n
\nI : T\u1ec9 s\u1ed1 truy\u1ec1n \u0111\u1ed9ng c\u01a1 kh\u00ed
\nBi\u1ebfn t\u1ea7n c\u00f3 th\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c hi\u1ec7u qu\u1ea3 \u0111i\u1ec1u khi\u1ec3n \u1ed5n \u0111\u1ecbnh l\u1ef1c c\u0103ng trong ch\u1ebf \u0111\u1ed9 \u0111i\u1ec1u khi\u1ec3n t\u1ea3i. M\u1ed9t ch\u00fa \u00fd l\u00e0 n\u1ebfu ch\u1ebf \u0111\u1ed9 momen \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 \u0111i\u1ec1u khi\u1ec3n l\u1ef1c c\u0103ng th\u00ec c\u1ea7n quan t\u00e2n \u0111\u1ebfn momen qu\u00e1n t\u00ednh trong qu\u00e1 tr\u00ecnh t\u0103ng\/ gi\u1ea3m t\u1ed1c.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

 \n<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"

INVT GD35-07- Bi\u1ebfn T\u1ea7n Chuy\u00ean D\u1ee5ng \u0110i\u1ec1u Khi\u1ec3n S\u1ee9c C\u0103ng C\u00f4ng su\u1ea5t: 1.5 ~ 630KW Vectorize V\/F (SVPWM), Vector control (VC). \u0110i\u1ec7n \u00e1p v\u00e0o: \u25cf AC 3 Pha 220V (-15%) ~ 440V (+10%)\u00a0 \u25cf AC 3 Pha 380V (-15%) ~ 440V(+10%) \u25cf AC 3 Pha 520V (-15%) ~ 690V (+10%) T\u00e0i li\u1ec7u bi\u1ebfn t\u1ea7n Gd35-07 […]<\/p>\n","protected":false},"author":2,"featured_media":19077,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10501],"tags":[4626,10643,10585],"class_list":["post-19076","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bien-tan-invt-chf","tag-bien-tan-invt","tag-bien-tan-invt-gd35-07","tag-inverter-invt"],"_links":{"self":[{"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=\/wp\/v2\/posts\/19076","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=19076"}],"version-history":[{"count":0,"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=\/wp\/v2\/posts\/19076\/revisions"}],"wp:attachment":[{"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=19076"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=19076"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hunglong.banbientan.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=19076"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}