{"id":500,"date":"2021-01-14T06:52:16","date_gmt":"2021-01-14T06:52:16","guid":{"rendered":"http:\/\/blog.bestray.com\/?p=500"},"modified":"2024-02-29T16:04:45","modified_gmt":"2024-02-29T09:04:45","slug":"thuat-ngu-chuyen-dung-cho-nganh-dien","status":"publish","type":"post","link":"https:\/\/bestray.com\/blog\/thuat-ngu-chuyen-dung-cho-nganh-dien\/","title":{"rendered":"Thu\u1eadt ng\u1eef chuy\u00ean d\u00f9ng cho ng\u00e0nh \u0111i\u1ec7n"},"content":{"rendered":"

H\u00f4m nay ch\u00fang ta s\u1ebd t\u00ecm hi\u1ec3u 1 s\u1ed1 thu\u1eadt ng\u1eef chuy\u00ean ng\u00e0nh \u0111i\u1ec7n<\/a><\/strong><\/em>.<\/span> M\u1eddi c\u00e1c b\u1ea1n xem qua. Hy v\u1ecdng b\u00e0i vi\u1ebft h\u1eefu \u00edch \u0111\u1ed1i v\u1edbi b\u1ea1n.<\/p>\n

I. Thu\u1eadt ng\u1eef chuy\u00ean ng\u00e0nh \u0111i\u1ec7n<\/strong><\/em><\/span><\/h2>\n

1. Electric power system: h\u1ec7 th\u1ed1ng \u0111i\u1ec7n (HT\u0110)
\n2. Electric network\/grid :m\u1ea1ng (l\u01b0\u1edbi) \u0111i\u1ec7n
\n\u2013 low voltage grid: l\u01b0\u1edbi h\u1ea1 th\u1ebf
\n\u2013 medium voltage grid: l\u01b0\u1edbi trung th\u1ebf
\n\u2013 high voltage grid:l\u01b0\u1edbi cao th\u1ebf
\n\u2013 extra high voltage grid: l\u01b0\u1edbi si\u00eau cao th\u1ebf
\n\u2013 extremely high voltage grid: l\u01b0\u1edbi c\u1ef1c cao th\u1ebf
\n3. Electricity generation: Ph\u00e1t \u0111i\u1ec7n
\n4. Power plant: nh\u00e0 m\u00e1y \u0111i\u1ec7n
\n\u2013 Thermal power plant: nh\u00e0 m\u00e1y nhi\u1ec7t \u0111i\u1ec7n
\n\u2013 Hydroelectric power plant: nh\u00e0 m\u00e1y \u0111i\u1ec7n
\n\u2013 Wind power plant: nh\u00e0 m\u00e1y \u0111i\u1ec7n gi\u00f3
\n\u2013 Tidal power plant: nh\u00e0 m\u00e1y \u0111i\u1ec7n th\u1ee7y tri\u1ec1u
\n5. Electricity transmission: truy\u1ec1n t\u1ea3i \u0111i\u1ec7n
\n\u2013 transmission lines: \u0111\u01b0\u1eddng d\u00e2y truy\u1ec1n t\u1ea3i
\n6. Electricity distribution: ph\u00e2n ph\u1ed1i \u0111i\u1ec7n
\n7. Consumption :ti\u00eau th\u1ee5
\n\u2013 consumer: h\u1ed9 ti\u00eau th\u1ee5
\n8. Load: ph\u1ee5 t\u1ea3i \u0111i\u1ec7n
\n\u2013 load curve: bi\u1ec3u \u0111\u1ed3 ph\u1ee5 t\u1ea3i
\n\u2013 load shedding: sa th\u1ea3i ph\u1ee5 t\u1ea3i
\n\u2013 unblanced load: ph\u1ee5 t\u1ea3i kh\u00f4ng c\u00e2n b\u1eb1ng
\n\u2013 peak load: ph\u1ee5 t\u1ea3i \u0111\u1ec9nh, c\u1ef1c \u0111\u1ea1i
\n\u2013 symmetrical load: ph\u1ee5 t\u1ea3i \u0111\u1ed1i x\u1ee9ng
\n9. Power: c\u00f4ng su\u1ea5t
\n\u2013 power factor : h\u1ec7 s\u1ed1 c\u00f4ng su\u1ea5t
\n\u2013 reactive power: c\u00f4ng su\u1ea5t ph\u1ea3n kh\u00e1ng
\n\u2013 apparent power: c\u00f4ng su\u1ea5t bi\u1ec3u ki\u1ebfn
\n10. Frequency : t\u1ea7n s\u1ed1
\n\u2013 frequency range: D\u1ea3i t\u1ea7n s\u1ed1<\/p>\n

II.T\u1eeb v\u1ef1ng v\u1ec1 s\u01a1 \u0111\u1ed3 h\u1ec7 th\u1ed1ng \u0111i\u1ec7n:<\/span><\/strong><\/em><\/span><\/h2>\n

1. (System diagram) = S\u01a1 \u0111\u1ed3 h\u1ec7 th\u1ed1ng \u0111i\u1ec7n
\n2. (System operational diagram) = S\u01a1 \u0111\u1ed3 v\u1eadn h\u00e0nh h\u1ec7 th\u1ed1ng \u0111i\u1ec7n
\n3. (Power system planning)= Quy ho\u1ea1ch h\u1ec7 th\u1ed1ng \u0111i\u1ec7n
\n4. (Interconnection of power systems)= Li\u00ean k\u1ebft h\u1ec7 th\u1ed1ng \u0111i\u1ec7n
\n5. (Connection point) = \u0110i\u1ec3m \u0111\u1ea5u n\u1ed1i
\n6. (National load dispatch center) = Trung t\u00e2m \u0111i\u1ec1u \u0111\u1ed9 h\u1ec7 th\u1ed1ng \u0111i\u1ec7n Qu\u1ed1c gia
\n7. (Steady state of a power system) = Ch\u1ebf \u0111\u1ed9 x\u00e1c l\u1eadp c\u1ee7a h\u1ec7 th\u1ed1ng \u0111i\u1ec7n
\n8. (Transient state of a power system) = Ch\u1ebf \u0111\u1ed9 qu\u00e1 \u0111\u1ed9 c\u1ee7a h\u1ec7 th\u1ed1ng \u0111i\u1ec7n
\n9. Operation regulation = Ti\u00eau chu\u1ea9n v\u1eadn h\u00e0nh
\n10. Synchronous operation of a system = V\u1eadn h\u00e0nh \u0111\u1ed3ng b\u1ed9 h\u1ec7 th\u1ed1ng \u0111i\u1ec7n
\n11. Power system stability = \u0110\u1ed9 \u1ed5n \u0111\u1ecbnh c\u1ee7a h\u1ec7 th\u1ed1ng \u0111i\u1ec7n
\n12. Steady state stability of a power system = \u1ed4n \u0111\u1ecbnh t\u0129nh c\u1ee7a h\u1ec7 th\u1ed1ng \u0111i\u1ec7n
\n13. Transient stability of a power system = \u1ed4n \u0111\u1ecbnh qu\u00e1 \u0111\u1ed9 (\u1ed5n \u0111\u1ecbnh \u0111\u1ed9ng) c\u1ee7a h\u1ec7 th\u1ed1ng \u0111i\u1ec7n
\n14. Conditional stability of a power system = \u1ed4n \u0111\u1ecbnh c\u00f3 \u0111i\u1ec1u ki\u1ec7n c\u1ee7a h\u1ec7 th\u1ed1ng \u0111i\u1ec7n
\n15. Balanced state of a polyphase network = Tr\u1ea1ng th\u00e1i c\u00e2n b\u1eb1ng c\u1ee7a l\u01b0\u1edbi \u0111i\u1ec7n nhi\u1ec1u pha
\n16. Unbalanced state of a polyphase network = Tr\u1ea1ng th\u00e1i kh\u00f4ng c\u00e2n b\u1eb1ng c\u1ee7a m\u1ed9t l\u01b0\u1edbi \u0111i\u1ec7n nhi\u1ec1u pha<\/p>\n

III. T\u1eeb v\u1ef1ng li\u00ean quan \u0111\u1ebfn M\u00e1y Ph\u00e1t \u0110i\u1ec7n:<\/strong><\/span><\/h2>\n

1. Electric generator: M\u00e1y ph\u00e1t \u0111i\u1ec7n
\n2. Main generator: M\u00e1y ph\u00e1t \u0111i\u1ec7n ch\u00ednh
\n3. Hydraulic generator: m\u00e1y ph\u00e1t \u0111i\u1ec7n th\u1ee7y l\u1ef1c
\n4. Magneto hydro dynamic generator (MHD): m\u00e1y ph\u00e1t t\u1eeb th\u1ee7y \u0111\u1ed9ng
\n5. Synchronous generator: m\u00e1y ph\u00e1t \u0111\u1ed3ng b\u1ed9
\n6. Turbine: Tuabin
\n\u2013 Steam turbine: Tuabin h\u01a1i
\n\u2013 Air turbine: Tuabin kh\u00ed
\n\u2013 Wind turbine: Tuabin gi\u00f3
\n7. Exitation system : H\u1ec7 th\u1ed1ng k\u00edch t\u1eeb
\n\u2013 Separately excited generator: m\u00e1y ph\u00e1t \u0111i\u1ec7n k\u00edch t\u1eeb \u0111\u1ed9c l\u1eadp
\n\u2013 Series generator: m\u00e1y ph\u00e1t k\u00edch t\u1eeb n\u1ed1i ti\u1ebfp
\n\u2013 Shunt generator: m\u00e1y ph\u00e1t k\u00edch t\u1eeb song song
\n\u2013 Brushless exitation system: H\u1ec7 th\u1ed1ng k\u00edch t\u1eeb kh\u00f4ng ch\u1ed5i than
\n\u2013 Excitation switch (EXS): c\u00f4ng t\u1eafc k\u00edch t\u1eeb ( m\u1ed3i t\u1eeb)
\n8. Governor : B\u1ed9 \u0111i\u1ec1u t\u1ed1c
\n\u2013 Centrifugal governor: B\u1ed9 \u0111i\u1ec1u t\u1ed1c ly t\u00e2m
\n\u2013 Turbine governor: B\u1ed9 \u0111i\u1ec1u t\u1ed1c tuabin
\n9. Synchronizing (SYN): H\u00f2a \u0111\u1ed3ng b\u1ed9
\n– Auto synchronizing device (ASD): Thi\u1ebft b\u1ecb h\u00f2a \u0111\u1ed3ng b\u1ed9 t\u1ef1 \u0111\u1ed9ng
\n– Synchronizing lamp (SYL): \u0110\u00e8n h\u00f2a \u0111\u1ed3ng b\u1ed9
\n– Balanced state of a polyphase network = Tr\u1ea1ng th\u00e1i c\u00e2n b\u1eb1ng c\u1ee7a l\u01b0\u1edbi \u0111i\u1ec7n nhi\u1ec1u pha
\n– Unbalanced state of a polyphase network = Tr\u1ea1ng th\u00e1i kh\u00f4ng c\u00e2n b\u1eb1ng c\u1ee7a m\u1ed9t l\u01b0\u1edbi \u0111i\u1ec7n nhi\u1ec1u pha<\/p>\n

IV. T\u1eeb v\u1ef1ng li\u00ean quan \u0111\u1ebfn vi\u1ec7c Cung C\u1ea5p \u0110i\u1ec7n:<\/strong><\/span><\/h2>\n

1. Service reliability = \u0110\u1ed9 tin c\u1eady cung c\u1ea5p \u0111i\u1ec7n
\n2. Service security = \u0110\u1ed9 an to\u00e0n cung c\u1ea5p \u0111i\u1ec7n
\n3. Economic loading schedule = Ph\u00e2n ph\u1ed1i kinh t\u1ebf ph\u1ee5 t\u1ea3i
\n4. Balancing of a distribution network = S\u1ef1 c\u00e2n b\u1eb1ng c\u1ee7a l\u01b0\u1edbi ph\u00e2n ph\u1ed1i
\n5. Load stability = \u0110\u1ed9 \u1ed5n \u0111\u1ecbnh c\u1ee7a t\u1ea3i
\n6. Overload capacity = Kh\u1ea3 n\u0103ng qu\u00e1 t\u1ea3i
\n7. Load forecast = D\u1ef1 b\u00e1o ph\u1ee5 t\u1ea3i
\n8. System demand control = Ki\u1ec3m so\u00e1t nhu c\u1ea7u h\u1ec7 th\u1ed1ng
\n9. Management forecast of a system = D\u1ef1 b\u00e1o qu\u1ea3n l\u00fd c\u1ee7a h\u1ec7 th\u1ed1ng \u0111i\u1ec7n
\n10. Reinforcement of a system = T\u0103ng c\u01b0\u1eddng h\u1ec7 th\u1ed1ng \u0111i\u1ec7n<\/p>\n

V.T\u1eeb v\u1ef1ng v\u1ec1 M\u00e1y bi\u1ebfn \u00e1p (Transformer):<\/strong><\/span><\/h2>\n

1. Two-winding transformer: M\u00e1y bi\u1ebfn \u00e1p 2 cu\u1ed9n d\u00e2y
\n2. Three-winding transformer: M\u00e1y bi\u1ebfn \u00e1p 3 cu\u1ed9n d\u00e2y
\n3. Auto transformer : M\u00e1y bi\u1ebfn \u00e1p t\u1ef1 ng\u1eabu
\n4. Primary voltage : \u0111i\u1ec7n \u00e1p s\u01a1 c\u1ea5p
\n5. Secondary voltage : \u0111i\u1ec7n \u00e1p th\u1ee9 c\u1ea5p
\n6. Step-up transformer: MBA t\u0103ng \u00e1p
\n7. Step-down transformer: MBA gi\u1ea3m \u00e1p
\n8. Tap changer: B\u1ed9 chuy\u1ec3n n\u1ea5c (MBA)
\n– OLTC \u2013 on load tap changer: B\u1ed9 chuy\u1ec3n n\u1ea5c d\u01b0\u1edbi t\u1ea3i (MBA)
\n– Punching: l\u00e1 th\u00e9p \u0111\u00e3 \u0111\u01b0\u1ee3c d\u1eadp \u0111\u1ecbnh h\u00ecnh.
\n– 3p circuit breaker: h\u00f4ng ph\u1ea3i l\u00e0 m\u00e1y c\u1eaft 3 pha \u0111\u00e2u \u00e0 nha. N\u00f3 l\u00e0 m\u00e1y c\u1eaft 3 c\u1ef1c. 3p = 3 poles.
\n– R\u01a1 le Mho: R\u01a1 le t\u1ed5ng d\u1eabn. Ng\u01b0\u1ee3c l\u1ea1i v\u1edbi r\u01a1 le t\u1ed5ng tr\u1edf, th\u01b0\u1eddng d\u00f9ng \u0111\u1ec3 b\u1ea3o v\u1ec7 m\u1ea5t k\u00edch th\u00edch cho m\u00e1y ph\u00e1t.
\n– Winding: d\u00e2y qu\u1ea5n (trong m\u00e1y \u0111i\u1ec7n).
\n– Wiring: c\u00f4ng vi\u1ec7c \u0111i d\u00e2y.<\/p>\n

VI.T\u1eeb v\u1ef1ng li\u00ean quan \u0111\u1ebfn H\u1ec7 th\u1ed1ng ph\u00e1t \u0111i\u1ec7n:<\/strong><\/span><\/p>\n

1. Electric generator: M\u00e1y ph\u00e1t \u0111i\u1ec7n
\n2. Main generator: M\u00e1y ph\u00e1t \u0111i\u1ec7n ch\u00ednh
\n3. Hydraulic generator: m\u00e1y ph\u00e1t \u0111i\u1ec7n th\u1ee7y l\u1ef1c
\n4. Magneto hydro dynamic generator (MHD): m\u00e1y ph\u00e1t t\u1eeb th\u1ee7y \u0111\u1ed9ng
\n5. Synchronous generator: m\u00e1y ph\u00e1t \u0111\u1ed3ng b\u1ed9
\n6. Turbine: Tuabin
\n\u2013 Steam turbine: Tuabin h\u01a1i
\n\u2013 Air turbine: Tuabin kh\u00ed
\n\u2013 Wind turbine: Tuabin gi\u00f3
\n7. Exitation system : H\u1ec7 th\u1ed1ng k\u00edch t\u1eeb
\n\u2013 Separately excited generator: m\u00e1y ph\u00e1t \u0111i\u1ec7n k\u00edch t\u1eeb \u0111\u1ed9c l\u1eadp
\n\u2013 Series generator: m\u00e1y ph\u00e1t k\u00edch t\u1eeb n\u1ed1i ti\u1ebfp
\n\u2013 Shunt generator: m\u00e1y ph\u00e1t k\u00edch t\u1eeb song song
\n\u2013 Brushless exitation system: H\u1ec7 th\u1ed1ng k\u00edch t\u1eeb kh\u00f4ng ch\u1ed5i than
\n\u2013 Excitation switch (EXS): c\u00f4ng t\u1eafc k\u00edch t\u1eeb ( m\u1ed3i t\u1eeb)
\n8. Governor : B\u1ed9 \u0111i\u1ec1u t\u1ed1c
\n\u2013 Centrifugal governor: B\u1ed9 \u0111i\u1ec1u t\u1ed1c ly t\u00e2m
\n\u2013 Turbine governor: B\u1ed9 \u0111i\u1ec1u t\u1ed1c tuabin<\/p>\n

Tr\u00ean \u0111\u00e2y, ch\u00fang ta v\u1eeba t\u00ecm hi\u1ec3u 1 s\u1ed1 thu\u1eadt ng\u1eef chuy\u00ean ng\u00e0nh \u0111i\u1ec7n.<\/strong><\/em><\/p>\n

(Ngu\u1ed3n Internet)<\/strong><\/p>\n

\"thang<\/p>\n

——————————————————————————————<\/p>\n

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    H\u00f4m nay ch\u00fang ta s\u1ebd t\u00ecm hi\u1ec3u 1 s\u1ed1 thu\u1eadt ng\u1eef chuy\u00ean ng\u00e0nh \u0111i\u1ec7n. M\u1eddi c\u00e1c b\u1ea1n xem qua. Hy v\u1ecdng b\u00e0i vi\u1ebft h\u1eefu \u00edch \u0111\u1ed1i v\u1edbi b\u1ea1n. I. Thu\u1eadt ng\u1eef chuy\u00ean ng\u00e0nh \u0111i\u1ec7n 1. Electric power system: h\u1ec7 th\u1ed1ng \u0111i\u1ec7n (HT\u0110) 2. Electric network\/grid :m\u1ea1ng (l\u01b0\u1edbi) \u0111i\u1ec7n \u2013 low voltage grid: l\u01b0\u1edbi h\u1ea1 th\u1ebf […]<\/p>\n","protected":false},"author":2,"featured_media":483,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[121],"tags":[],"class_list":{"0":"post-500","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-dien-cong-nghiep"},"lang":"vi","translations":{"vi":500},"pll_sync_post":[],"_links":{"self":[{"href":"https:\/\/bestray.com\/blog\/wp-json\/wp\/v2\/posts\/500","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bestray.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bestray.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/bestray.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/bestray.com\/blog\/wp-json\/wp\/v2\/comments?post=500"}],"version-history":[{"count":21,"href":"https:\/\/bestray.com\/blog\/wp-json\/wp\/v2\/posts\/500\/revisions"}],"predecessor-version":[{"id":5452,"href":"https:\/\/bestray.com\/blog\/wp-json\/wp\/v2\/posts\/500\/revisions\/5452"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/bestray.com\/blog\/wp-json\/wp\/v2\/media\/483"}],"wp:attachment":[{"href":"https:\/\/bestray.com\/blog\/wp-json\/wp\/v2\/media?parent=500"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bestray.com\/blog\/wp-json\/wp\/v2\/categories?post=500"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bestray.com\/blog\/wp-json\/wp\/v2\/tags?post=500"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}