1. Trang chủ
  2. » Luận Văn - Báo Cáo

Luận văn thạc sĩ Kỹ thuật điện: Nghiên cứu ứng dụng mô hình dự báo phụ tải hiện đại để thiết lập phương án chuyển tải công tác hợp lý cho trạm biến áp 110KV

126 0 0
Tài liệu đã được kiểm tra trùng lặp

Đang tải... (xem toàn văn)

Tài liệu hạn chế xem trước, để xem đầy đủ mời bạn chọn Tải xuống

THÔNG TIN TÀI LIỆU

Nội dung

Trang 1

75ѬӠ1*ĈҤI HӐC BÁCH KHOA ^ ]

HUǣNH TIӂ1ĈҤT

NGHIÊN CӬU ӬNG DӨNG MÔ HÌNH DӴ BÁO PHӨ TҦI HIӊ1ĈҤI Ĉӆ THIӂT LҰP 3+ѬѪ1*È1&+8<ӆN TҦI

CÔNG TÁC HӦP LÝ CHO TRҤM BIӂN ÁP 110KV

LUҰ19Ă17+Ҥ&6Ƭ

73+Ӗ&+Ë0,1+WKiQJQăP

Trang 2

75ѬӠ1*ĈҤI HӐC BÁCH KHOA ±Ĉ+4*-TP HӖ CHÍ MINH

 3*6763+$17+ӎ7+$1+%Î1+ &KӫWӏFK+ӝLÿӗQJ 761*8<ӈ13+Ò&.+Ҧ, 7KѭNê+ӝLÿӗQJ 76+8ǣ1+48$1*0,1+ &iQEӝ3KҧQELӋQ

3*6763+$17+ӎ7+$1+%Î1+

Trang 3

I 7Ç1Ĉӄ TÀI:

II NHIӊM VӨ VÀ NӜI DUNG:

III NGÀY GIAO NHIӊM VӨ

IV NGÀY HOÀN THÀNH NHIӊM VӨ:

Trang 4

LӠI CҦ0Ѫ1

ĈӗQJWKӡLOXұQYăQQKұQÿѭӧFKӛWUӧWtFKFӵFFӫDEҥQ1JX\ӉQ7Kӏ%tFK7X\ӅQ³1JX\ӉQ7Kӏ%tFK7X\ӅQÿѭӧFWjLWUӧEӣL7ұSÿRjQ9LQJURXS±&{QJW\&3YjKӛWUӧEӣLFKѭѫQJWUuQKKӑFEәQJÿjRWҥRWKҥFVƭWLӃQVƭWURQJQѭӟFFӫD4XӻĈәLPӟLViQJWҥR9LQJURXS 9,1,)  9LӋQ 1JKLrQ FӭX 'ӳ OLӋX OӟQ 9LQ%LJGDWD  Pm Vӕ9,1,)7K6´

7UkQWUӑQJNtQKFKjR

Trang 5

TÓM TҲT LUҰ19Ă1

7UѭӟFWuQKKuQKWUrQOXұQYăQÿmWәQJKӧSPӝWVӕNLӃQWKӭFFNJQJQKѭWUuQKEj\YӅOӧLtFKVӵFҫQWKLӃWFӫDYLӋFӭQJGөQJFiFP{KuQKGӵEiRSKөWҧLQJҳQKҥQYjRF{QJWiFÿLӅXKjQKOѭӟLÿLӋQWҥL9LӋW1DP6DXÿyOXұQYăQÿmÿӅ[XҩWPӝWSKѭѫQJSKiSWKLӃWOұSSKѭѫQJiQFKX\ӇQWҧLKӧSOêFKRWUҥPELӃQiSN9NKLFyF{QJWiFVӱDFKӳDOӟQ&өWKӇGӵDYjRGӳOLӋXWҧLWURQJPӝWQăPWUѭӟFQJj\F{QJWiF PүXQJj\ SKѭѫQJSKiSÿӅ[XҩWVӁGQJFiFP{KuQKGӵEiRKLӋQÿҥLÿӇWuPUDÿӗWKӏWҧLGӵEiRFӫDWӯQJPi\ELӃQWKӃWURQJWUҥPELӃQiSVDXÿyWәQJKӧSOҥLWKjQKPӝWÿӗWKӏGӵEiRWәQJYj[HP[pWÿѭDUDSKѭӟQJiQFKX\ӇQWҧLKӧSOêFKRQJj\F{QJWiF7K{QJTXDYLӋFiSGөQJFKRF{QJWiFWKӵFWӃӣ7UXQJWkPĈLӅXÿӝKӋWKӕQJĈLӋQ73+ӗ&Kt0LQKSKѭѫQJSKiSÿӅ[XҩWFNJQJÿmFKӭQJPLQKÿѭӧFWtQKKLӋXTXҧFӫDQy4XDÿySKѭѫQJSKiSQj\JL~SSKzQJWUiQKKLӋQWѭӧQJTXiWҧLPi\ELӃQWKӃKD\TXiWҧLFiFSKiWWX\ӃQOkQFұQJLҧPJiQKQһQJFKRQJѭӡLÿLӅXKjQKOѭӟLÿLӋQ&KLWLӃWVӁÿѭӧFWUuQKEj\WURQJFiFSKҫQFӫDOXұQYăQ

Trang 6

ABSTRACT

5HJDUGLQJHOHFWULFSRZHUV\VWHPV6KRUW7HUPORDGIRUHFDVWLQJSOD\VDSLYRWDOUROHLQWKHSODQQLQJDQGV\QFKURQRXVRSHUDWLRQRIDQHOHFWULFJULG,QUHFHQW\HDUVEHFDXVHRIWKHFRPSXWHU LQGXVWU\ GHYHORSLQJ DW DQ HYHUDFFHOHUDWLQJ UDWH SOHQW\ RI VRSKLVWLFDWHG ORDGIRUHFDVWLQJ PRGHOV KDYH EHHQ EHWWHU XWLOL]HG WKHUHE\ EHFRPLQJ PRUH DQG PRUH ZLGHO\XVHG+RZHYHULQ9LHW1DPWKHUHLVQRSUDFWLFDOXVHRIWKHVHPRGHOVDQGORDGIRUHFDVWLQJLVVWLOOPDLQO\EDVHGRQHQJLQHHUV¶SHUVRQDOH[SHULHQFHV'XHWRWKHIDFWWKDWH[SHULHQFHVDUHQRWDEVROXWHO\SUHFLVHDSSO\LQJFRQYHQWLRQDOORDGIRUHFDVWLQJWHFKQLTXHVHDVLO\UHVXOWVLQPDQ\VHYHUHFRQVHTXHQFHV

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

Trang 7

LӠ,&$0Ĉ2$1&ӪA TÁC GIҦ LUҰ19Ă1

7{LWrQOj+XǤQK7LӃQĈҥW[LQFDPÿRDQ/XұQYăQ7KҥFVƭÿӅWjL³1JKLrQFӭXӭQJGөQJP{KuQKGӵEiRSKөWҧLKLӋQÿҥLÿӇWKLӃWOұSSKѭѫQJiQFKX\ӇQWҧLF{QJWiFKӧSOêFKRWUҥPELӃQiSN9´OjF{QJWUuQKQJKLrQFӭXFӫDFKtQKEҧQWKkQW{LGѭӟLVӵKѭӟQJGүQNKRDKӑFFӫD761JX\ӉQ1JӑF3K~F'LӉP&iFVӕOLӋXNӃWTXҧP{SKӓQJWURQJ/XұQYăQQj\OjWUXQJWKӵF7{LFDPÿRDQNK{QJVDRFKpSEҩWNǤF{QJWUuQKNKRDKӑFQjRFӫDQJѭӡLNKiFPӑLVӵWKDPNKҧRÿӅXFyWUtFKGүQU}UjQJ

Trang 8

MӨC LӨC

1+,ӊ09Ө/8Ұ19Ă17+Ҥ&6ƬL/Ӡ,&Ҧ0Ѫ1LL7Ï07Ҳ7/8Ұ19Ă1LLL$%675$&7LY/Ӡ,&$0Ĉ2$1&Ӫ$7È&*,Ҧ/8Ұ19Ă1Y0Ө&/Ө&YL0Ө&/Ө&+Î1+L[0Ө&/Ө&%Ҧ1*[LY'$1+0Ө&7Ӯ9,ӂ77Ҳ7[Y0ӢĈҪ8,/êGRFKӑQÿӅWjL,,0өFWLrXQJKLrQFӭX,,,ĈӕLWѭӧQJYjSKҥPYLQJKLrQFӭX,93KѭѫQJSKiSQJKLrQFӭX9éQJKƭDYLӋFWKӵFKLӋQOXұQYăQ9,%ӕFөFOXұQYăQ&+ѬѪ1*7Ә1*48$19ӄ'Ӵ%È23+Ө7Ҧ,Ĉ,ӊ19¬9Ҩ1Ĉӄ+,ӊ17Ҥ,.KiLQLӋPĈһFÿLӇPFӫDGӵEiRSKөWҧL3KkQORҥL3KkQORҥLWKHRSKѭѫQJSKiSGӵEiR3KkQORҥLWKHRWҫPGӵEiR'ӵEiRSKөWҧLQJҳQKҥQ&iF\ӃXWӕFKtQKҧQKKѭӣQJÿӃQGӵEiRSKөWҧLQJҳQKҥQ

Trang 9

0{WҧNKҧRViW0{WҧEӝGӳOLӋX0{WҧFiFKWKӵFKLӋQ

Trang 10



Trang 11

MӨC LӨC HÌNH

+uQK7әQJTXiWOѭӟLÿLӋQFDRWKӃ73+ӗ&Kt0LQK+uQK&ҩXWU~FÿLӇQKuQKFӫDWUҥPELӃQiSN9+uQKĈӗWKӏSKөWҧLWKӵFWӃFӫD0%77FӫD7%$YjRQJj\F{QJWiF+uQK6ѫÿӗWX\ӃQGk\&ӣSKѭѫQJWKӭFYұQKjQKEuQKWKѭӡQJ+uQK6ѫÿӗWX\ӃQGk\&NKLEҳWÿҫXF{QJWiF+uQK6ѫÿӗWX\ӃQGk\&WҥPWKӡLVDXNKL[ҧ\UD[ӵFӕ+uQK6ѫÿӗWX\ӃQGk\&YұQKjQKVDXVӵFӕÿӃQKӃWF{QJWiF+uQK1HXURQVLQKKӑF ErQWUiL YjQHXURQQKkQWҥR ErQSKҧL +uQK&iFFҩXWU~FWLrXELӇXFӫDPҥQJQHXURQ+uQK&iFSKѭѫQJSKiSKӑF+uQK0{KuQK$11VӱGөQJWURQJF{QJFө+uQK7UuQKWӵGӳOLӋXÿҫXYjRWURQJ511+uQK0ҥQJKӗLTX\FѫEҧQ+uQK0{KuQKWѭѫQJÿѭѫQJFӫDPҥQJKӗLTX\+uQK&ҩXWU~FPRGXOHOһSOҥLWURQJ/670JӗPOӟSWѭѫQJWiF+uQKĈѭӡQJWUҥQJWKiLWӃEjRFӫD/670+uQK&әQJ JDWH FӫD/670+uQK7ҫQJFәQJTXrQFӫD/670+uQK7ҫQJFәQJYjRFӫD/670+uQK&ұSQKұW³WUҥQJWKiLWӃEjR´+uQK7ҫQJFәQJUDFӫD/670+uQK0{KuQK/670VӱGөQJWURQJOXұQYăQ+uQK*LҧLWKXұWFӫDSKѭѫQJSKiSOӑF6WDWLVWLFDO$QDO\VLV'DWD)LOWHU+uQK9tGөYӅPӝWEӝGӳOLӋX0%7

Trang 12

.79++uQK3KLӃXWKDRWiFF{OұSWiLOұSF{QJWiFQJj\WҥLWUҥP1DP6jL*zQ+uQK%ӝGӳOLӋXÿҫXYjR0%77WUҥP1DP6jL*zQ+uQK6DLVӕ0$3(YӟLP{KuQK/670FӫD0%77WUҥP1DP6jL*zQ

Trang 13

+uQK%ӝGӳOLӋXÿҫXYjR0%77WUҥP1DP6jL*zQ+uQK6DLVӕ0$3(YӟLP{KuQK/670FӫD0%77WUҥP1DP6jL*zQ+uQKĈӗWKӏGӵEiRFKR0%77WUҥP1DP6jL*zQQJj\+uQKĈӗWKӏGӵEiRFKR0%77WUҥP1DP6jL*zQQJj\+uQKĈӗWKӏGӵEiRWәQJWUҥP1DP6jL*zQQJj\+uQK3KөWҧLFKX\ӇQNKӓLWUҥP1DP6jL*zQWtQKWRiQEҵQJSKѭѫQJSKiSÿӅ[XҩW+uQKĈӗWKӏWKӵFWӃFӫD0%77WUҥP1DP6jL*zQQJj\+uQK'ӳOLӋXSKөWҧLWXҫQWUѭӟFQJj\F{QJWiFFӫD0%77WUҥP1DP6jL*zQ+uQK'ӳOLӋXSKөWҧLWXҫQWUѭӟFQJj\F{QJWiFFӫD0%77WUҥP1DP6jL*zQ+uQK6ѫÿӗWUҥPN97kQ%uQK+uQK*LӟLKҥQYұQKjQK0%7WUҥP7kQ%uQKWURQJF{QJYăQ/Ĉ&7.79++uQK3KLӃXWKDRWiFF{OұSWiLOұSF{QJWiFQJj\WҥL7kQ%uQK+uQK%ӝGӳOLӋXÿҫXYjR0%77WUҥP7kQ%uQK+uQK6DLVӕ0$3(YӟLP{KuQK/670FӫD0%77WUҥP7kQ%uQK+uQK%ӝGӳOLӋXÿҫXYjR0%77WUҥP7kQ%uQK+uQK6DLVӕ0$3(YӟLP{KuQK/670FӫD0%77WUҥP7kQ%uQK+uQKĈӗWKӏGӵEiRFKR0%77WUҥP7kQ%uQKQJj\+uQKĈӗWKӏGӵEiRFKR0%77WUҥP7kQ%uQKQJj\+uQKĈӗWKӏGӵEiRWәQJWUҥP7kQ%uQKQJj\+uQK3KөWҧLFKX\ӇQNKӓLWUҥP7kQ%uQKWtQKWRiQEҵQJSKѭѫQJSKiSÿӅ[XҩW+uQKĈӗWKӏWKӵFWӃFӫD0%77WUҥP7kQ%uQKQJj\+uQK'ӳOLӋXSKөWҧLWXҫQWUѭӟFQJj\F{QJWiFFӫD0%77WUҥP7kQ%uQK+uQK'ӳOLӋXSKөWҧLWXҫQWUѭӟFQJj\F{QJWiFFӫD0%77WUҥP7kQ%uQK

Trang 14

+uQK6ѫÿӗWUҥPN9+zD+ѭQJ+uQK*LӟLKҥQYұQKjQK0%7WUҥP+zD+ѭQJWURQJF{QJYăQ/Ĉ&7.79++uQK3KLӃXWKDRWiFF{OұSWiLOұSF{QJWiFQJj\WҥL+zD+ѭQJ+uQK%ӝGӳOLӋXÿҫXYjR0%77WUҥP+zD+ѭQJ+uQK6DLVӕ0$3(YӟLP{KuQK/670FӫD0%77WUҥP+zD+ѭQJ+uQK%ӝGӳOLӋXÿҫXYjR0%77WUҥP+zD+ѭQJ+uQK6DLVӕ0$3(YӟLP{KuQK/670FӫD0%77WUҥP+zD+ѭQJ+uQKĈӗWKӏGӵEiRFKR0%77WUҥP+zD+ѭQJQJj\+uQKĈӗWKӏGӵEiRFKR0%77WUҥP+zD+ѭQJQJj\+uQKĈӗWKӏGӵEiRWәQJWUҥP+zD+ѭQJQJj\+uQK3KөWҧLFKX\ӇQNKӓLWUҥP+zD+ѭQJWtQKWRiQEҵQJSKѭѫQJSKiSÿӅ[XҩW+uQKĈӗWKӏWKӵFWӃFӫD0%77WUҥP+zD+ѭQJQJj\+uQK'ӳOLӋXSKөWҧLWXҫQWUѭӟFQJj\F{QJWiFFӫD0%77WUҥP+zD+ѭQJ+uQK'ӳOLӋXSKөWҧLWXҫQWUѭӟFQJj\F{QJWiFFӫD0%77WUҥP+zD+ѭQJ+uQK6ѫÿӗWUҥPN9%uQK3K~+uQK*LӟLKҥQYұQKjQK0%7WUҥP%uQK3K~WURQJF{QJYăQ/Ĉ&7.79++uQK3KLӃXWKDRWiFF{OұSWiLOұSF{QJWiFQJj\WҥL%uQK3K~+uQK%ӝGӳOLӋXÿҫXYjR0%77WUҥP%uQK3K~+uQK6DLVӕ0$3(YӟLP{KuQK/670FӫD0%77WUҥP%uQK3K~+uQK%ӝGӳOLӋXÿҫXYjR0%77WUҥP%uQK3K~+uQK6DLVӕ0$3(YӟLP{KuQK/670FӫD0%77WUҥP%uQK3K~+uQKĈӗWKӏGӵEiRFKR0%77WUҥP%uQK3K~QJj\+uQKĈӗWKӏGӵEiRFKR0%77WUҥP%uQK3K~QJj\+uQKĈӗWKӏGӵEiRWәQJWUҥP%uQK3K~QJj\+uQK3KөWҧLFKX\ӇQNKӓLWUҥP%uQK3K~WtQKWRiQEҵQJSKѭѫQJSKiSÿӅ[XҩW

Trang 15

+uQKĈӗWKӏWKӵFWӃFӫD0%77WUҥP%uQK3K~QJj\+uQK'ӳOLӋXSKөWҧLWXҫQWUѭӟFQJj\F{QJWiFFӫD0%77WUҥP%uQK3K~+uQK'ӳOLӋXSKөWҧLWXҫQWUѭӟFQJj\F{QJWiFFӫD0%77WUҥP%uQK3K~

Trang 16

MӨC LӨC BҦNG

%ҧQJĈӍQKWҧLFӫD0%77Yj0%77YjRFiFQJj\Yj%ҧQJ0{WҧP{KuQK$11VӱGөQJWURQJF{QJFө%ҧQJ%ҧQJWәQJKӧSVDLVӕ0$3(FӫD0%77WUҥP$Q.KiQK%ҧQJĈӍQKWҧLFӫD7Yj7WUҥP1DP6jL*zQFiFWKӭFӫDWXҫQWUѭӟF%ҧQJ%ҧQJVRViQKSKѭѫQJSKiSÿӅ[XҩWYjSKѭѫQJSKiSKLӋQWҥLWUҥP1DP6*%ҧQJĈӍQKWҧLFӫD7Yj7WUҥP7kQ%uQKFiFWKӭFӫDWXҫQWUѭӟF%ҧQJ%ҧQJVRViQKSKѭѫQJSKiSÿӅ[XҩWYjSKѭѫQJSKiSKLӋQWҥLWUҥP7kQ%uQK%ҧQJĈӍQKWҧLFӫD7Yj7WUҥP+zD+ѭQJFiFFKӫQKұWFӫDWXҫQWUѭӟF%ҧQJ%ҧQJVRViQKSKѭѫQJSKiSÿӅ[XҩWYjSKѭѫQJSKiSKLӋQWҥLWUҥP+zD+ѭQJ%ҧQJĈӍQKWҧLFӫD7Yj7WUҥP%uQK3K~FiFWKӭFӫDWXҫQWUѭӟF%ҧQJ%ҧQJVRViQKSKѭѫQJSKiSÿӅ[XҩWYjSKѭѫQJSKiSKLӋQWҥLWUҥP%uQK3K~

Trang 17

DANH MӨC TӮ VIӂT TҲT

77%&7 7K{QJWѭ±%ӝ&{QJ7KѭѫQJ0%7 0i\ELӃQWKӃ

7%$ 7UҥPELӃQiS

73+&0 7KjQKSKӕ+ӗ&Kt0LQK(91 7ұSÿRjQĈLӋQOӵF9LӋW1DP/Ĉ&7 /ѭӟLÿLӋQFDRWKӃ

.79+ ӻWKXұWYұQKjQKĈ09+ ĈӏQKPӭFYұQKjQK

Ĉ09+77 ĈӏQKPӭFYұQKjQKWҥPWKӡL

6&$'$ 6XSHUYLVRU\&RQWURO$QG'DWD$FTXLVLWLRQ2/7& 2QORDG7DS&KDQJHU

/%6 /RDG%UHDN6ZLWFK5(& 5HFORVHU

$11 $UWLILFLDOQHXUDOQHWZRUN/670 /RQJ6KRUW7HUP0HPRU\511 5HFXUUHQW1HXUDO1HWZRUNV6$') 6WDWLVWLFDO$QDO\VLV'DWD)LOWHU0$3( 0HDQ$EVROXWH3HUFHQWDJH(UURU3') 3UREDELOLW\'HQVLW\)XQFWLRQ3&$ 3ULQFLSDO&RPSRQHQWV$QDO\VLV

9%$ 9LVXDO%DVLF(GLWRU±0ӝWPRGXOHӭQJGөQJFӫD([FHO0& 0i\FҳW

Trang 18

MӢ ĈҪU

I Lý do chӑQÿӅ tài

x ĈLӋQQăQJOjQJjQK³[ѭѫQJVӕQJ´FӫDQӅQNLQKWӃ[mKӝLTXӕFJLD.K{QJFyÿLӋQWKuPӑLKRҥWÿӝQJVҧQ[XҩWNLQKGRDQKVLQKKRҥWÿӅXEӏÿuQKWUӋ1JRjLWtQKTXDQWUӑQJWKuÿLӋQQăQJFzQOjPӝWVҧQSKҭPY{FQJÿһFELӋWYu\rXFҫXSKҧLÿiSӭQJQKDQKFKyQJQKӳQJELӃQÿәLFӫDSKөWҧLWҥLPӑLWKӡLÿLӇPYjKҫXQKѭNK{QJWKӇGӵWUӳÿѭӧF'RÿyGӵEiRSKөWҧLPӝWFiFKFKtQK[iFOX{QOjQKLӋPYөTXDQWUӑQJWURQJF{QJWiFYұQKjQKәQÿӏQKOѭӟLÿLӋQQKҵPÿҧPEҧRWtQKOLQKKRҥWYjÿӝWLQFұ\FXQJFҩSÿLӋQ&KtQKYuYұ\YLӋFFҧLWKLӋQFKҩWOѭӧQJGӵEiRÿһFELӋWOjF{QJWiFGӵEiRSKөWҧLQJҳQKҥQFNJQJQKѭYLӋFӭQJGөQJKLӋXTXҧFiFNӃWTXҧOjYҩQÿӅQJKLrQFӭXFҩSWKLӃWÿӕLYӟLOѭӟLÿLӋQQѭӟFWDx Ӣ9LӋW1DPKLӋQQD\F{QJWiFGӵEiRSKөWҧLQJҳQKҥQFKӫ\ӃXWKHRP{KuQKFKX\rQJLDSKөWKXӝFQKLӅXYjRNLQKQJKLӋPFiQKkQWKXҫQW~\'ӵEiRSKөWҧLWKHRNLQKQJKLӋPGӉGүQÿӃQVDLOӋFKYjJk\UDFiFKұXTXҧQJKLrPWUӑQJWKӵFWӃÿmFyQKLӅXVӵFӕ[ҧ\UDYjFNJQJÿѭӧFÿӅFұSWURQJOXұQYăQĈӗQJWKӡLOXұQYăQFNJQJÿѭDUDKѭӟQJӭQJGөQJPӟLFӫDFiFP{KuQKGӵEiRSKөWҧLKLӋQÿҥLQKҵPWKLӃWOұSSKѭѫQJiQFKX\ӇQWҧLKӧSOêNKLFyF{QJWiFOӟQWҥLPӝWWUҥPELӃQiSN9 FyF{OұSPi\ELӃQWKӃ &өWKӇGӵDYjRGӳOLӋXSKөWҧLQăPWUѭӟFQJj\F{QJWiF PүXQJj\ SKѭѫQJSKiSÿӅ[XҩWVӁWӯQJEѭӟFÿLWuPÿӗWKӏSKөWҧLGӵEiRWURQJQJj\F{QJWiFYjÿѭDUDSKѭѫQJiQFKX\ӇQWҧLKӧSOêJL~S

x /XұQYăQFNJQJ[pWÿӃQPӝWVӕWuQKKXӕQJWKӵFWӃQKҵPÿѭDUDSKkQWtFKYjÿiQKJLiKLӋXTXҧFӫDSKѭѫQJSKiS

II Mөc tiêu nghiên cӭu

x 7uPKLӇXWәQJTXiWYӅGӵEiRSKөWҧLKӋWKӕQJÿLӋQ

x 7uPKLӇXWuQKKuQKӭQJGөQJGӵEiRSKөWҧLKLӋQWҥLӣQѭӟFWD

x 3KkQWtFKQKӳQJEҩWFұSFӫDYLӋFGӵEiRSKөWҧLGӵDWUrQNLQKQJKLӋPWKXҫQW~\WK{QJTXDFiFWUѭӡQJKӧS[ҧ\UDWURQJWKӵFWӃ

x ĈӅ[XҩWӭQJGөQJOêWKX\ӃWGӵEiRSKөWҧLKLӋQÿҥLÿӇOұSSKѭѫQJiQFKX\ӇQWҧLKӧSOêNKLF{QJWiFWҥLWUҥPELӃQiSN99jWKtÿLӇPӭQJGөQJYjRWKӵFWӃÿӇNLӇPFKӭQJ

Trang 19

III ĈӕLWѭӧng và phҥm vi nghiên cӭu

x 1JKLrQFӭXWәQJTXiWYӅGӵEiRSKөWҧLKӋWKӕQJÿLӋQYӅ.KiLQLӋPÿһFÿLӇPSKkQORҥLWҫPTXDQWUӑQJFiFSKѭѫQJSKiSKLӋQÿҥL«

x 7uQKKuQKӭQJGөQJGӵEiRSKөWҧLKLӋQWҥLFKӍUDFiFÿLӇPFKѭDKӧSOê

x 7UuQKEj\YӅSKѭѫQJSKiSÿӅ[XҩWWKXWKұSFiFVӕOLӋXWKӵFKLӋQP{SKӓQJNKҧRViWx ӬQJGөQJSKѭѫQJSKiSÿӅ[XҩWWURQJWKӵFWӃYjÿiQKJLiKLӋXTXҧ

x 0ӝWÿLӇPFҫQOѭXêUҵQJOXұQYăQQj\WұSWUXQJYjRYLӋFӭQJGөQJGӵEiRSKөWҧLÿӇWKLӃWOұSSKѭѫQJiQF{QJWiFKӧSOêQrQFKӍVӱGөQJFiFSKѭѫQJSKiSP{KuQKGӵEiRSKөWҧLWK{QJWKѭӡQJNK{QJTXiÿһWQһQJÿӝFKtQK[iF

IV3KѭѫQJSKiSQJKLrQFӭu

x 7KDPNKҧRFiFWjLOLӋXFyOLrQTXDQÿӃQÿӅWjL

x &KӑQFiFQӝLGXQJFҫQWKLӃWÿӇÿѭDYjROXұQYăQ6DXÿyWuPKLӇXVkXYjRFiFQӝLGXQJFҫQWKLӃWÿy

x 7KXWKұSFiFVӕOLӋXWK{ÿӇNKҧRViWWuQKKuQKYjӭQJGөQJSKѭѫQJSKiSÿӅ[XҩW

x 'QJF{QJFө9LVXDO%DVLF(GLWRUFӫD([FHOÿӇWUtFK[XҩWYjELӃQÿәLGӳOLӋXWK{WKjQKGӳOLӋXWLQKWUѭӟFNKLÿѭDYjRF{QJFөGӵEiR

x &{QJFөGӵEiRWURQJOXұQYăQQj\FyWrQOj)RFDVWRROÿѭӧFSKiWWULӇQWUrQQӅQWҧQJ3\WKRQGӵDWKHROêWKX\ӃWFӫDFiFP{KuQKGӵEiR

x &iFNӃWTXҧWKXÿѭӧFVӁÿѭӧFÿiQKJLiGӵDWUrQWKӕQJNrYjSKkQWtFK

V éQJKƭDYLӋc thӵc hiӋn luұQYăQ

x éQJKƭDFKӫTXDQQJKLrQFӭXQj\JL~SVLQKYLrQQҳPU}ÿѭӧFFiFYҩQÿӅYӅGӵEiRSKөWҧLÿLӋQFiFSKѭѫQJSKiSWKӵFKLӋQFNJQJQKѭFyFѫKӝLWKӵFQJKLӋP

Trang 20

x éQJKƭDNKiFKTXDQKӑFYLrQPRQJQJKLrQFӭXQj\FyWKӇÿyQJJySFiLQKuQWәQJTXiWYӅGӵEiRSKөWҧLĈӗQJWKӡLKӑFYLrQPRQJSKѭѫQJSKiSÿӅ[XҩWWURQJOXұQYăQFyWKӇÿѭӧFӭQJGөQJKLӋXTXҧYjUӝQJUmLÿӇJySSKҫQFҧLWKLӋQWuQKKuQKYұQKjQKOѭӟLÿLӋQӣ9LӋW1DP

VI Bӕ cөc luұQYăQ

x 7rQOXұQYăQ³1JKLrQFӭXӭQJGөQJP{KuQKGӵEiRSKөWҧLKLӋQÿҥLÿӇWKLӃWOұSSKѭѫQJiQFKX\ӇQWҧLF{QJWiFKӧSOêFKRWUҥPELӃQiSN9´

x %ӕFөFFӫDOXұQYăQJӗPFiFSKҫQYӟLQӝLGXQJFөWKӇQKѭVDX0ӣÿҫX

&KѭѫQJ7әQJTXDQYӅGӵEiRSKөWҧLÿLӋQYjYҩQÿӅKLӋQWҥL &KѭѫQJ&iFSKѭѫQJSKiSGӵEiRSKөWҧLKLӋQÿҥL

&KѭѫQJ.ӃWOXұQYjSKѭѫQJKѭӟQJSKiWWULӇQ

Trang 21

&+ѬѪ1*

TӘNG QUAN Vӄ DӴ BÁO PHӨ TҦ,Ĉ,ӊN VÀ VҨ1Ĉӄ HIӊN TҤI

1.1 Khái niӋm

x 'ӵEiRSKөWҧLOjF{QJWiFGQJGӳOLӋXSKөWҧLWURQJTXiNKӭÿӇGӵÿRiQ[XKѭӟQJWKD\ÿәLSKiWWULӇQFӫDSKөWҧLQKҵPÿѭDUDQKӳQJSKѭѫQJiQKRҥFKÿӏQKSKKӧS

x &өWKӇWURQJ7K{QJWѭVӕ77%&7>@TX\ÿӏQKU}YӅD͹ báo nhu c̯u phͭ t̫i

1ĈһFÿLӇm cӫa dӵ báo phө tҧi

x K{QJFyFiFKQjRÿӇ[iFÿӏQKWѭѫQJODLPӝWFiFKFKҳFFKҳQ WtQKNK{QJFKtQK[iFFӫDGӵEiR GSKѭѫQJSKiSFK~QJWDVӱGөQJOjJuWKuOX{QWӗQWҥL\ӃXWӕNK{QJFKҳFFKҳQFKRÿӃQNKLWKӵFWӃGLӉQUD>@

x /X{QFyÿLӇPPWURQJFiFGӵEiRFK~QJWDNK{QJWKӇGӵEiRPӝWFiFKFKtQK[iFKRjQWRjQÿLӅXJuVӁ[ҧ\UDWURQJWѭѫQJODL+D\QyLFiFKNKiFNK{QJSKҧLFiLJuFNJQJFyWKӇGӵEiRÿѭӧFQӃXFK~QJWDWKLӃXKLӇXELӃWYӅYҩQÿӅFҫQGӵEiR>@

x 'ӵEiRFXQJFҩSNӃWTXҧÿҫXYjRFKRFiFQKjKRҥFKÿӏQKFKtQKViFKWURQJYLӋFÿӅ[XҩWFiFFKtQKViFKSKiWWULӇQOѭӟLÿLӋQQJXӗQÿLӋQ7X\QKLrQFKtQKViFKPӟLQj\VӁҧQKKѭӣQJÿӃQWѭѫQJODLYuWKӃFNJQJVӁҧQKKѭӣQJÿӃQÿӝFKtQK[iFFӫDGӵEiR>@

x 'ӵEiRYjOұSNӃKRҥFKOjKDLJLDLÿRҥQJҳQNӃWFKһWFKӁYӟLQKDXFӫDPӝWTXiWUuQKTXҧQOê1ӃXF{QJWiFGӵEiRGӵDWUrQFiFOұSOXұQNKRDKӑFWKuQyVӁWUӣWKjQKFѫVӣÿӇ[k\GӵQJFiFNӃKRҥFKSKiWWULӇQKӋWKӕQJÿLӋQ'ӵEiRSKөWҧLJySSKҫQJLҧLTX\ӃWFiFYҩQÿӅFѫEҧQQKѭVDX>@

ĈӅ[XҩWQKӳQJ\ӃXWӕFөWKӇTX\ӃWÿӏQKFiF[XWKӃҩ\ ;iFÿӏQKTX\OXұWYjÿһFÿLӇPFӫDVӵSKiWWULӇQ

Trang 22

1.3 Phân loҥi

1.3.1 Phân loҥLWKHRSKѭѫQJSKiSGӵ báo

x +LӋQQD\FyPӝWVӕSKѭѫQJSKiSGӵEiRWKѭӡQJGQJWUrQWKӃJLӟLQKѭWLrQÿRiQQJRҥLVX\[XKѭӟQJFKX\rQJLDP{SKӓQJ P{KuQKKyD

Ngày đăng: 02/08/2024, 17:13

TÀI LIỆU CÙNG NGƯỜI DÙNG

TÀI LIỆU LIÊN QUAN

w