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ʻO ke kānana Harmonic a me ka uku o ka mana Reactive

MV SVC no ka Hoʻoponopono i nā pilikia Flickelharmonic a me Dynamic Reactive CompensationMV SVC no ka Hoʻoponopono i nā pilikia Flickelharmonic a me Dynamic Reactive Compensation
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MV SVC no ka Hoʻoponopono i nā pilikia Flickelharmonic a me Dynamic Reactive Compensation

2024-06-27

Loaʻa i kā mākou SVC nā ʻano ʻekolu e hoʻokō i nā pono o nā ʻoihana like ʻole a me nā pūnaewele: MCR, TSC, a me TCR. Hoʻohana ka MCR type SVC i ka hoʻoulu ʻia DC ponoʻī a kaupalena i ke ʻano hana hana saturation magnetic, ʻaʻole ia e hōʻemi nui i nā harmonics i hana ʻia, akā he haʻahaʻa haʻahaʻa haʻahaʻa a me ka wikiwiki pane wikiwiki. Ma ka hoʻololi ʻana i ke kihi hoʻāla o ka thyristor i loko o ka ʻōnaehana excitation MCR, hiki ke hoʻololi ʻia ke degere saturation o ka flux magnetic i ke kumu o ka reactor control magnetic, a laila e hoʻololi i ka mana reactive mana hoʻopuka o ka reactor control magnetic.

ʻO ka MCR type SVC he hilinaʻi kiʻekiʻe loa, mālama manuahi, a me ke ola lawelawe ʻaʻole i emi iho ma mua o 20 mau makahiki. Ua hāʻawi mua ʻia nā ʻōnaehana koʻikoʻi e like me nā uwila uila uila traction power supply; Hiki i ka hana paʻa a hilinaʻi hoʻi i loko o nā wahi hana hana ʻino ʻino (e like me ka distortion waveform, ka nui amplitude fluctuation, etc.); Hiki iā ia ke hoʻohana pololei i kēlā me kēia mana o ka pae uila (6-500kV), a ua maʻalahi ke hoʻouka (e like me nā transformers maʻamau) a me ka debug; Hiki ke hoʻololi palena ʻole ʻia ka mana reactive no ka loaʻa ʻana o ka hopena uku maikaʻi loa.

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SVG no ka Dynamic Reactive Power CompensationSVG no ka Dynamic Reactive Power Compensation
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SVG no ka Dynamic Reactive Power Compensation

2024-06-27

ʻO SVG ma ke ʻano he kumu mana reactive, hoʻohana i nā ʻāpana helu helu kiʻekiʻe e like me DSP/IGBT, i hui pū ʻia me nā polokalamu hoʻomalu ultra precision, e ʻimi i nā loli manawa maoli i ka grid current, a hoʻonui i ka waiwai PF i 0.99 i loko o 15ms.
ʻO ka hoʻohana nui ʻana o nā ukana nonlinear nui a me nā ukana impulse e like me nā lako uila uila i ka hoʻouna ʻana a me ka hāʻawi ʻana i nā grids a me nā mea hoʻohana ʻoihana i lawe mai i nā pilikia koʻikoʻi o ka mana. Hiki i ka SVG ke hoʻomaikaʻi maikaʻi i ka maikaʻi o ka mana ma ka wahi pili ma waena o nā ukana a me ka mana o ka lehulehu, e like me ka hoʻomaikaʻi ʻana i ke kumu mana, ka lanakila ʻana i ʻekolu mau ʻāpana imbalance, ka hoʻopau ʻana i ka uila uila a me nā loli uila, a me ke kāohi ʻana i ka pollution harmonic.
ʻO ka SVG dynamic reactive power compensation device i hana ʻia e kā mākou hui he mau mea maikaʻi i ka pane wikiwiki, ka uila paʻa paʻa, hoʻemi ʻia nā poho o ka ʻōnaehana, hoʻonui i ka ikaika o ka hoʻouna ʻana, hoʻomaikaʻi i ka palena o ka volta transient, hoʻemi ʻia nā harmonics, a me nā wāwae wāwae. Loaʻa i kā mākou hui nā pilina pili kula a me ka hui ʻenehana me nā ʻoihana noiʻi kaulana a me nā hui uila ma ka home a ma waho. Makemake mākou e hana pū me kā mākou mea kūʻai aku e hoʻomaikaʻi i ka maikaʻi o ka mana o ka mana mana me ka ʻenehana kiʻekiʻe a me nā huahana kiʻekiʻe, a kōkua i ka mālama ʻana i ka ikehu, ka hoʻemi ʻai ʻana, a me ka hana palekana i ka hana mana, lako, a me nā ʻāpana hoʻohana.

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LV AHF no ka hōʻemi ʻana i nā Harmonics ma ka Pūnaewele UilaLV AHF no ka hōʻemi ʻana i nā Harmonics ma ka Pūnaewele Uila
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LV AHF no ka hōʻemi ʻana i nā Harmonics ma ka Pūnaewele Uila

2024-06-27

Ke alo nei i ka pilikia koʻikoʻi o ka pollution harmonic mana, ʻo AHF ka mea hana pono loa e hoʻomaikaʻi ai i ka maikaʻi o ka mana. ʻO AHF kahi mea hana kūikawā hou no ka mana harmonic control i hoʻomohala ʻia me ka hoʻohana ʻana i ka ʻenehana uila uila hou a me ka ʻenehana hoʻoili hōʻailona kikohoʻe e pili ana i nā mea hana DSP kiʻekiʻe. Ua like ka AHF me kahi mea hoʻoheheʻe harmonic o kēia manawa, nāna e hahai i nā ʻāpana harmonic i ka manawa harmonic a hoʻopuka i nā au harmonic me ka amplitude like a me ke ʻano ʻē aʻe. ʻIke ʻia ke kaʻapuni hana o kēia manawa i ke au i loko o ke kaapuni i ka manawa maoli, hoʻololi i ka hōʻailona o kēia manawa i kahi hōʻailona kikohoʻe, a hoʻouna iā ia i kahi kaʻina hana kikohoʻe kiʻekiʻe (DSP) no ka hana hōʻailona. Hoʻokaʻawale ʻia nā ʻano harmonic a me nā ʻano kumu no ka loaʻa ʻana o ke aʻo ʻana i kēia manawa, a laila e hoʻouna ʻia i ke kaʻapuni o kēia manawa i kēia manawa ma ke ʻano o ka pulse width modulation (PWM) hōʻailona ma o ke kaʻa kaʻa kaʻa a me ka kaapuni kaʻa. Hoʻokumu ʻia nā modula mana IGBT a me IPM e hana i ka manawa uku me ka amplitude like a me ka polarity kū'ē e like me ka harmonic current, ka mea i hoʻokomo ʻia i loko o ka mana mana e hoʻopaʻi a hoʻopau paha i ka manawa harmonic, hoʻopau ikaika i nā harmonics mana, a hoʻokō i ka hana ikaika, wikiwiki, a me ka hoʻokō pono o ka mana harmonics.

 

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