Matla a Phahameng a Mahala a Phallang Mokhahlelo oa Taolo ea Thyristor

Tlhaloso e Khutšoanyane:


Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Phase Control Thyristor (Mofuta o Phallang Mahala)

Tlhaloso:

Le ntshetsopele ya matla a ntseng a eketseha le bokgoni ba thepa converter, haholo-holo HVDC phetiso, dipholo tsa matla bokgoni ba yuniti thyristor e kōptjoa ho eketsa ka tsela e loketseng, tse joalo li tla fokotsa ho instola tse ngata thyristor letoto la lihlooho tse le parallel kgokelo ya potoloho.Boholo ba sesebelisoa le boima ba 'mele bo tla fokotseha, lichelete tse tlaase, esita le hona joale esita le motlakase li tla phethahala habonolo, ts'ebetso e ka tšeptjoang le boleng ba khoebo bo tla eketseha haholo.

Theknoloji ea mahala ea silicon e phaphametseng e sebelisitsoeng ho etsa thyristor e matla e phahameng ea hona joale e tla khotsofatsa tlhoko e phahameng ea kopo.Mme ka Phupu 2019, RUNAU Electronics e ne e thehile thyristor ea 5200V e nang le chip ea 5 ka katleho mme ea fuoa bareki ba kentseng kopo ho projeke ea China HVDC.

Selelekela:

1. Chipi

The high standard thyristor chip e entsoeng ke RUNAU Electronics ke theknoloji e phaphametseng ea mahala e sebelisoang.Ke eona e amoheloang e le theknoloji ea morao-rao le e holileng ea ho etsa thyristor ea matla a phahameng a matla a phahameng.E sebelisoa haholo ke bahlahisi ba maemo a holimo lefatšeng.

Ts'ebetso ea phallo e ile ea ntlafatsoa ka bongata le bophara ho eketsa ho hanyetsa motlakase, ho fokotsa ho theoha ha voltage ea sebakeng sa naha, le ho ntlafatsa litšobotsi tsa trigger & dynamic.Mokhoa o mocha oa photolithography o etselitsoe ho ntlafatsa sebopeho sa di/dt le dv/dt.Sebopeho sa khokahano sa chip se ile sa hahuoa bocha ho sireletsa moeli oa silicon wafer le cathode surface, ts'ebetso ea motlakase e ka morao e tla ntlafatsoa haholo.

2. Encapsulation

Monyetla oa theknoloji ea silicon e phaphametseng ea mahala ke ho senyeha ho lipakeng tsa silicon le molybdenum wafer e thibetsoeng haholo le tšebeliso ea molybdenum wafer e fokotsehile.Le ha ho bata ha sephaphatha sa silicon le boloko ba koporo ba sephutheloana li hlokahala haholo hammoho le tlhoko ea ho bapisa le ho ba mahoashe e phahame ho feta theknoloji ea alloying chip.Ka ntlafatso e tsoelang pele le boqapi, RUNAU Electronic e ne e hlotse mathata le litšitiso tsohle tsa tekheniki.Theknoloji ea mahala e phaphametseng, thyristor ea matla a phahameng a matla a phahameng a nang le ts'ebetso e tšepahalang le tharollo e sebetsang ea khoebo e ile ea ntlafatsoa mme ea fuoa bareki.Bongata ba tsona li kentsoe mochining oa motlakase o laolehang o phahameng haholo, mochini o qalang oa motlakase o phahameng haholo, phetisetso ea motlakase ea HVDC, teraka ea locomotive, puseletso ea matla a matla a matla le sistimi ea ts'ebeliso ea matla a pulse.

Tlhaloso ea tekheniki

  1. Phase controlled thyristor e nang le alloy type chip e entsoeng ke RUNAU Electronics, mefuta ea ITAVho tloha ho 350A ho isa ho 5580A le VDRM/VRRMho tloha ho 3400V ho isa ho 8500V.
  2. IGT, VGTle keHke litekanyetso tsa teko ho 25 ℃, ntle le haeba ho boletsoe ka tsela e 'ngoe, likarolo tse ling kaofela ke litekanyetso tsa teko tlas'a T.jm;
  3. I2t=ke2F SM×tw/2, tw= Sinusoidal half wave current base wide.Ka 50Hz, ke2t=0.005I2FSM(A2S);
  4. Ka 60Hz: keFSM(8.3ms)=KeFSM(10ms)×1.066,Tj=Tj;I2t(8.3ms)=ke2t(10ms)×0.943,Tj=Tjm

Paramethara:

MOFUTA IT(AV)
A
TC
VDRM/VRRM
V
ITSM
@TVJIM&10msA
I2t
A2s
VTM
@IT&TJ=25℃
V / A
Tjm
Rjc
℃/W
Rcs
℃/W
F
KN
m
Kg
KHOUTU
Voltage ho fihla ho 4200V
KP3170-** 3170 70 3400 ~ 4200 52000 1.3x107 1.40 3000 125 0.008 0.002 70 1.45 T15C
KP4310-** 4310 70 3400 ~ 4200 60000 1.8x107 1.30 3000 125 0.006 0.002 90 2.90 T17D
KP5580-** 5580 70 3400 ~ 4200 90000 4.0x107 1.40 5000 125 0.004 0.001 120 3.60 T18D
Voltage ho fihla ho 5200V
KP970-** 970 70 4400 ~ 5200 13500 9.1x105 2.70 2000 125 0.022 0.005 22 0.60 T8C
KP2080-** 2080 70 4400 ~ 5200 29200 4.2x106 1.60 2000 125 0.010 0.003 60 1.10 T13C
KP2780-** 2780 70 4400 ~ 5200 42000 8.8x106 1.70 3000 125 0.008 0.002 70 1.45 T15C
KP3910-** 3910 65 4400 ~ 5200 55000 1.5x107 1.50 3000 125 0.006 0.002 90 2.90 T17D
KP4750-** 4750 70 4400 ~ 5200 8700 3.7x107 1.50 5000 110 0.004 0.001 120 3.60 T18D
Voltage ho fihla ho 6600V
KP350-** 350 70 5800 ~ 6600 4500 1.0x105 2.20 500 125 0.039 0.008 10 0.33 T5C
KP730-** 730 70 5800 ~ 6600 11800 6.9x105 2.20 1000 125 0.022 0.005 22 0.60 T8C
KP1420-** 1420 70 5800 ~ 6600 22400 2.5x106 2.10 1500 125 0.010 0.003 60 1.10 T13C
KP1800-** 1800 70 5400 ~ 6600 32000 5.1x106 1.90 1600 125 0.008 0.002 70 1.45 T15C
KP2810-** 2810 70 5800 ~ 6600 45000 1.0x107 2.00 3000 125 0.006 0.002 90 2.90 T17D
KP4250-** 4250 70 5800 ~ 6600 71400 2.5x107 1.70 3000 110 0.004 0.001 120 3.60 T18D
Voltage ho fihla ho 7200V
KP300-** 300 70 6800 ~ 7200 3400 5.8x104 2.40 500 115 0.039 0.008 10 0.40 T5D
KP640-** 640 70 6800 ~ 7200 9000 4.0x105 2.30 1000 115 0.022 0.005 22 0.65 T8D
KP1150-** 1150 70 6800 ~ 7200 18300 1.6x106 2.40 1500 115 0.010 0.003 60 1.30 T13D
KP1510-** 1510 70 6800 ~ 7200 26000 3.3x106 2.00 1600 115 0.008 0.002 70 1.85 T15D
KP2640-** 2640 70 6800 ~ 7200 40000 8.0x106 1.50 1500 115 0.006 0.002 90 2.90 T17D
Voltage ho fihla ho 8500V
KP270-** 270 70 7400~8500 2900 4.2x104 2.80 500 115 0.045 0.008 10 0.40 T5D
KP580-** 580 70 7400~8500 6000 1.8x105 2.60 1000 115 0.022 0.005 22 0.65 T8D
KP1080-** 1080 70 7400~8500 11300 6.3x105 2.80 1500 115 0.010 0.003 60 1.30 T13D
KP1480-** 1480 70 7400~8500 17000 1.4x106 2.10 1600 115 0.009 0.002 70 1.85 T15D

  • E fetileng:
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