... 460 530 ISO 4997 CR 220 220 30 0 CR250 250 33 0 CR320 32 0 400 EN 10147 S220GD+Z 220 30 0 S250GD+Z 250 33 0 S280GD+Z 280 36 0 S320GD+Z 32 0 39 0 S350GD+Z 35 0 420 EN 10149: Part S315MC 31 5 39 0 S355 MC 35 5 ... 2-12: Hình 2- 13: Hình 2-14: Hình 2-15: Hình 2-16: Hình 2-17: Hình 2 -18: Hình 2-19: Hình 3- 1: Hình 3- 2: Hình 3- 3a: Hình 3- 3b: Hình 3- 3c: Hình 3- 3d: Hình 3- 3e: Hình 3- 3f: Hình 3- 3g: Hình 3- 4: Sự phân ... ổnđịnh vênh phần tiết diện; - Mấtổnđịnh tổng thể; Hình 2-1 Các dạng ổnđịnh thành mỏng tiết diện chữ C [9] Trong dạng ổnđịnh trên, ổnđịnh tổng thể ổnđịnh cục có cơng thức giải tích để tính...
... CHƢƠNG 3: TÍNHỔNĐỊNH CỦA GIÀN TAM ĐẢO 02 29 3. 1 Thơng số kích thƣớc bố trí giàn Tam Đảo 02 29 3. 2 Điểm vào nƣớc 36 3.3Tính tốn ổnđịnh ngun vẹn di chuyển 37 3. 4 Cao ... tiễn đề tài CHƢƠNG 1: TỔNG QUAN VỀ CƠ SỞ TÍNHTOÁNỔNĐỊNHCHO GIÀN KHOAN TỰ NÂNG 1.1 Cơ sở tínhổnđịnh 1.2 Các bƣớc tínhổnđịnhcho giàn khai thác 1.2.1 ... 1.000) 34 3. 4 Két MUD (SpGr 2.200) 34 3. 5 Két KÉT DẦU FO(SpGr 0.870) 35 3. 6 Két KÉT DẦU DO(SpGr 0.870) 35 3. 7 Két LUBE KÉT DẦU KHÁC (SpGr 0.924) 35 3. 8 Két KÉT DẦU KHÁC (SpGr 0.900) 35 3. 9 Két...
... eBook for You • 32 PV ANALYSIS PV Analysis Results Plot the interface flow for each contingency • What is the maximum power transfer from Area to Area for each case? eBook for You • 33 PV ANALYSIS ... ten more seconds eBook for You • 43 DYNAMIC ANALYSIS 3- Phase Line Fault Results What can be said of the machine angles? eBook for You • 44 DYNAMIC ANALYSIS 3- Phase Line Fault Results What about ... transformers eBook for You • 31 PV ANALYSIS PV Analysis Go the PV Analysis window and create the distribution factor file • Set the initial transfer increment to 10MW • Make sure to choose the right settings...
... voltage: 35 0 kV AC voltage on rectifier side: 31 5 kV AC voltage on i lt inverter side: 230 kV t id DC resistance: 26 Ω Alpha: 15° 15 Gamma: 18 Commutating reactance: 0. 13 pu g p ... voltage: 35 0 kV AC voltage on rectifier side: 31 5 kV AC voltage on i lt inverter side: 230 kV t id DC resistance: 26 Ω Alpha: 15° 15 Gamma: 18 Commutating reactance: 0. 13 pu g p ... eBook for You S SC 4106 MVA 35 EQUIVALENT HVDC MODEL IN LOAD FLOW Example 1: Four-Bus System Four Bus eBook for You Synchronous condenser at the inverter (30 0MVA) 36 EQUIVALENT HVDC MODEL IN...
... 1.5 03 1.546 2.9% 1.510 1.546 2.4% 4 .3 Tínhtoánổnđịnh đập Thuận Ninh STAB.07.F STAB.07.S Các tínhtoánổnđịnhcho trờng hợp mặtcắt đập thiết kế mặtcắt đợc thay đổi xem bảng 4 .32 Kết tínhtoán ... phân tích ổnđịnh cần giả thiết nhiều mặt trợt khác tính lực dính c chomặt trợt Mặt trợt cho lực dính C lớn mặt trợt nguy hiểm 1 .3 Phân tích ổnđịnh mái đất dính phơng pháp phân thỏi 1 .3. 1 Nguyên ... (2.11) 15 3.3 Xây dựng chơng trình STAB.07.F tínhtoán hệ số ổnđịnh theo (2.11) 3. 3.1 Ngôn ngữ lập trình Ngôn ngữ đợc sử dụng để lập trình Fortran 77 3. 3.2 Sơ đồ khối chơng trình xem hình 3. 5 3. 4...
... and ESDC1A KA = 46 TA = 0.06 TB = TC = TE = 0.46 KF = 0.1 TF = 1.0 SE[E1] = 33 0 .33 SE[E2] = 0.10 E1 = 3. 1 E2 = 2 .3 KE = computed p VRMAX = 1.0 VRMIN = -0.9 eBook for You Sample data 46 EXCITER ... MODELS IN PSS®E DC Exciters EXDC2 and ESDC2A KA = 30 0 TA = 0.01 TB = TC = TE = 1 .33 KF = 0.1 TF = 0.675 SE[E1] = 279 0.279 SE[E2] = 0.117 E1 = 05 3. 05 E2 = 2.29 KE = 1.0 VRMAX = 4.95 VRMIN = -4.9 ... eBook for You ST Excitation Systems 33 TYPES OF EXCITERS ST Excitation Systems Potential source rectifier systems eBook for You Bus fed Transformer fed 34 TYPES OF EXCITERS ST Excitation...
... g Initialization 30 DYNAMIC SIMULATION SEQUENCE eBook for You CONEC and CONET during g Initialization 31 DYNAMIC SIMULATION SEQUENCE eBook for You CONEC and CONET during RUN 32 DYNAMIC SIMULATION ... SIMULATION SEQUENCE eBook for You CONEC and CONET during RUN 33 DYNAMIC SIMULATION SEQUENCE eBook for You Output Channel Control 34 DYNAMIC SIMULATION SEQUENCE Binary file with name specified ... variable t t i bl eBook for You Channel Output File OVERVIEW OF SIMULATION PROCEDURE eBook for You 35 36 OVERVIEW OF SIMULATION PROCEDURE Model Setup and Use a Valid CONEC and CONET subroutines b...
... You TGOV3 33 GOVERNOR MODELS IN PSS®E Steam Turbine Models TGOV3 eBook for You Model 34 GOVERNOR MODELS IN PSS®E Steam Turbine Models TGOV3 eBook for You Typical parameters 35 GOVERNOR ... MODELS IN PSS®E Steam Turbine Models TGOV1 R = 0.05 pu T1 = 0.50 s T2/T3 = 0 .3 T3 = t s to eBook for You Typical parameters: 23 GOVERNOR MODELS IN PSS®E Steam Turbine Models Fast valving model ... Reaction turbines 12 TYPES OF GOVERNORS Hydraulic Turbine eBook for You Francis turbine (up to 36 0m) 13 TYPES OF GOVERNORS Hydraulic Turbine eBook for You Kaplan turbine (up to 45m) Source: V...
... bus 100 (x3) 43 DYNAMIC FILE Models Used for Dynamic File eBook for You Generator at bus 100 (x3) 44 DYNAMIC FILE Models Used for Dynamic File eBook for You Exciter at bus 100 (x3) 45 DYNAMIC ... in p Power Flow 34 DYNAMIC FILE SVC for Switched Shunt (CSSCST) eBook for You Same characteristics as CSVGN1 35 DYNAMIC FILE Example: Simple System eBook for You Load BPL.sav 36 DYNAMIC FILE ... Generator at bus 201 37 DYNAMIC FILE Models Used for Dynamic File eBook for You Generator at bus 201 38 DYNAMIC FILE Models Used for Dynamic File eBook for You Exciter at bus 201 39 DYNAMIC FILE...
... modes 30 SMALL-SIGNAL STABILITY Nature of Modes eBook for You Inter area oscillations 31 SMALL-SIGNAL STABILITY Nature of Modes eBook for You Inter area oscillations as power system grows 32 ... STABILITY Dominant Mode eBook for You Very significant mode NEVA – PSS NETOMAC eBook for You 33 34 NEVA – PSS NETOMAC Introduction Damping evaluation D i l ti Mode observability ... eBook for You Area of Prime Interest Near the Imaginary Axis (0.1 to 3Hz) Damping Factor >= 5% Satisfactory Damping Factor < 3% Unsatisfactory f SWING MODES Frequency Range (0.1 to 0.8Hz) Large Number of Generators...
... 11 SAVED CASE BUILD-UP Two-Winding Transformer The Th IEEE 24 test system h the five 230 138 kV has h fi 230 - 138 kV transformers shown below • Note that these have a Y grounded configuration on both ... problems in the system 33 LOAD FLOW ANALYSIS Limit checking reports Under the Power Flow, Reports, Limit checking reports menu, menu select the Voltage limits option eBook for You • 34 LOAD FLOW ANALYSIS ... output • Set the scheduled voltage at bus 23 to 1.03pu and re-run the simulation g p eBook for You • IEEE 24 – N-1 CONTINGENCY ANALYSIS eBook for You 42 43 N-1 CONTINGENCY ANALYSIS Power Flow Solution...
... FILE Generator Data Machine 10 eBook for You • 13 BUILDING A DYNAMICS DATA FILE Exciter Data Machines at buses 1, 2, 7, 13, 16, 18, 21, 22 and 23 eBook for You • 14 BUILDING A DYNAMICS DATA FILE ... 2, 7, 13, 15, 16, 18, 22 and 23 eBook for You • 16 BUILDING A DYNAMICS DATA FILE Governor Data Machine at bus 21 eBook for You • IEEE 24 – DYNAMICS DATA VERIFICATION eBook for You 17 18 DYNAMICS ... Errors 23 DYNAMICS DATA VERIFICATION Initialization Errors - Exciter Bus 16 • VRMAX = in the exciter model • As seen in the initial conditions table, table EFD = 3. 1 131 • Modify Vmax to 3. 5 to...
... and 22 Model Identifier [A 138 .00] [A 138 .00] 138 00] [A 138 .00] 13 [A 230 .00] 15 [A [ 230 .00] ] 16 [A 230 .00] 18 [A 230 .00] 21 [A 230 .00] 22 [A 230 00] 230 .00] 23 [A 230 .00] KA 500 500 00 500 200 ... using NEVA Participation factor eBook for You • 32 IEEE 24 – SMALL SIGNAL STABILITY Small Signal Stability using NEVA Residues eBook for You • 33 IEEE 24 – SMALL SIGNAL STABILITY Small Signal ... Maximum participated state eBook for You • 30 IEEE 24 – SMALL SIGNAL STABILITY Small Signal Stability using NEVA Right Eigenvector eBook for You • 31 IEEE 24 – SMALL SIGNAL STABILITY Small Signal...