Reactor palena o kēia manawa

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110kV-220kV Transformer bushings

400V-690V Static var generator

6kV-220kV Pā

6-40.5kV ABB safeplus panel switchgear

6-35kV Shunt Capacitor Bank ipu

6-35kV kiʻekiʻe uila Capacitor panakō i loko

6-24kV High Voltage Capacitor Unit

ʻōnaehana hoʻopaʻa ʻana i ka ikehu pākahi lithium-kope

6-220kV mīkini hoʻololi HV i hoʻokomo ʻia i ka ʻaila

6-35kV Mea hoʻololi ʻano maloʻo

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Mea hoʻololi o kēia manawa

Mea hoʻololi o kēia manawa

Kāhea iā mā˚ou

nā kikoʻī huahana

wehewehe huahana

Mea hoʻololi o kēia manawa

E like me kā mākou e ʻike ai, no ka palekana, ʻo nā mea hoʻololi o kēia manawa a me nā mea hoʻololi kiʻekiʻe i nā keʻena hoʻāʻo transformer e kau nui ʻia ma luna o ke kahua ma waena o ka mea hoʻololi a me ka transformer i hoʻāʻo ʻia. No ka mea, aia ke kiʻekiʻe o ka paepae ma waena o 2-4m, he mea paʻakikī loa ke hoʻololi lima i ka laulā pili e piʻi i luna a i lalo i ka paepae.

I nā makahiki i hala iho nei, nui nā ala e hoʻoponopono ai i kēia pilikia i ka ʻoihana home, ʻaʻole i ʻoluʻolu

(1) Hoʻokaʻawale ʻia ka mea hoʻololi o kēia manawa i nā ʻāpana 2-3 i ka manawa mua a me nā ʻāpana 3-4 i ka lua o ka manawa. Hiki ke hoʻololi i ka lua e ka tap changer. Hoʻemi ia i ka helu o ka hoʻololi ʻana i hoʻokahi manawa, akā ma hope o nā mea a pau, pono ia e hoʻololi i ka laina ma luna a ma waho o ke kahua i hoʻokahi manawa, kahi e hoʻonui ai i ka mea palekana no nā limahana hoʻāʻo.

(2) Hiki ke hoʻohana ʻia e like me ka mea hoʻololi uila uila kiʻekiʻe kiʻekiʻe. ʻO ka hoʻololi a me ka mea hoʻololi o kēia manawa he kūʻokoʻa kekahi i kekahi a pili pū me ka pā keleawe. He kiʻekiʻe ke kumu kūʻai, ke kiʻekiʻe o ka hāʻule ʻole a me ka hilinaʻi maikaʻi ʻole. Aia ma luna o 50pc ka hoʻokuʻu hapa. ʻAʻohe hoʻokuʻu hapa.

(3) Ua hana kekahi mau mea hana i nā lako hoʻohui o ka transformer o kēia manawa a me ka mea hoʻololi tap. ʻIke paʻa ia, akā ʻo ka hapa nui o lākou ua pōʻino ma muli o ka hoʻololi ʻole ʻana i ka wā o ka palapala hōʻoia, ka hopena i ka pau ʻana o ka hana.

I nā makahiki i hala iho nei, ua hoʻomohala kā mākou hui i kahi ʻano mea hoʻololi hou e like me nā koi o nā mea hoʻohana haole

(1) Loaʻa i ka pae hoʻololi lua, i ka hoʻololi ʻana i ka ukana, i ka hoʻololi ʻana i ka mana uila lua, ʻoi aku ka maʻalahi o ka hoʻohana ʻana, a mālama i ka hoʻololi mua me ka helu haʻahaʻa kiʻekiʻe.

(2) Hoʻohālikelike me ka mea nānā mana: ʻo 1a ka helu helu lua, ʻaʻole 5A. Me ka hoʻohana ʻana i ka mana loiloi, hiki ke helu ʻia ka lua o kēia manawa he 1a. Ke lawe nei i ka W-3000 power analyzer ma ke ʻano he laʻana, ua wehewehe kēia pepa i ka hiki ke hoʻololi ʻia o kēia ʻano mea hoʻololi o kēia manawa a me ka mea nānā mana: ʻo ke kahawai o kēia manawa o W-3000 power analyzer he ʻelua mau kahawai nui a liʻiliʻi, a ua koho ʻia ke kahawai liʻiliʻi o kēia manawa. ʻO ka helu o kēia manawa ʻo 5mA, 10mA, 20mA, 50mA, 100mA, 200mA, 500mA, 1A a me 2a, me 9 mau pahu i ka huina, hiki ke hoʻololi maʻalahi me ka hoʻokomo o kēia manawa. Hiki ke hoʻololi i ka mea hoʻololi o kēia manawa o ke kula kiʻekiʻe 1a.

ʻO ka impedance hoʻokomo o ke kahawai liʻiliʻi o kēia manawa o W-3000 power analyzer he 0.5 Ω, a ʻo ka impedance kaapuni lua ʻo 0.3 Ω ma ka hapa nui, no laila ʻo 0.6-0.8va ka mea i helu ʻia.

(3) Ma muli o nā palena ʻenehana, ka helu helu o kēia manawa: IMAX / Imin ≤ 400, e ʻike i ka Papa 1 a me ka papa 2 no nā kikoʻī.

(4) Hapa: me ka piʻi ʻana o ka laulā o kēia manawa, piʻi ka pae pololei mai 0.2 a i 0.01. He kūpono kēia hiʻohiʻona no ka hoʻāʻo transformer. E like me kā mākou e ʻike ai, no ka mea, ʻo ka mana o ka hoʻāʻo ʻole i ka ukana ma ke ʻano o 0.2, ʻaʻole pono ka transformer kiʻekiʻe. I kēia manawa, hoʻohana ʻia ka haʻahaʻa haʻahaʻa o 50A a ma lalo, a ua lawa ka pololei. He haʻahaʻa loa ke kumu mana o ka hoʻāʻo ʻana (a hiki i 0.02-0.01), kahi e koi ai i ka pololei kiʻekiʻe o ka transformer. I kēia manawa, hoʻohana ʻia ka ʻāpana kiʻekiʻe o 100A a ma luna, a kiʻekiʻe loa ka pololei, a hiki i ka pae 0.01.

I ka IMAX / Imin ≤ 400, hōʻike ʻia nā pae pololei o nā ʻano like ʻole o kēia manawa ma ka Papa 1 a me ka papa 2

Papa 1

Lakiō o kēia manawa	5/1A	10/1A	20/1A	50/1A	100/1A	200/1A	500/1A	1000 /1A	2000/1A
pae pololei	0.2	0.1	0.05	0.02	0.01	0.01	0.01	0.01	0.01

Papa2

Lakiō o kēia manawa	10/1A	20/1A	50/1A	100/1A	200/1A	500/1A	1000 /1A	2000/1A	4000/1A
pae pololei	0.2	0.1	0.05	0.02	0.01	0.01	0.01	0.01	0.01

Ua ʻike mākou ʻo ke ʻano o ke ana hewa ʻana o ka mea hoʻololi: Δ P% = 0.0291 δ TG φ% (1) ʻO kahi δ ka ʻokoʻa (unit: minute) φ o ka ʻokoʻa ʻokoʻa ma waena o ka mea hoʻololi o kēia manawa a me ka mea hoʻololi uila ka huina mana i ka wā. ka hoao ana. ʻO ka laulā o kēia manawa liʻiliʻi ʻo 5 / 1a-50 / 1a, ka mea i hoʻohana nui ʻia no ka hoʻāʻo ʻole. ʻO Cos φ ma kahi o 0.2 ke hoʻāʻo ʻole ʻia, ʻo ia hoʻi, ʻo TG φ he 1.9. ʻO ka ʻokoʻa ʻokoʻa kiʻekiʻe loa o ka pae haʻahaʻa haʻahaʻa 0.2 ʻo ± 10. Hiki ke hoʻohana ʻia ka mea hoʻololi uila e like me ka pae 0.01, ʻo ka ʻokoʻa ʻokoʻa kiʻekiʻe he ± 0.3, a ʻo ka ʻokoʻa kiʻekiʻe δ ma waena o lākou he ± 10.3. Hoʻololi ʻia ka waiwai i loko o ke kumu (1) Δ P% =0.0291 × (± 10.3,) × 1.9% = ± 0.57%, ʻo ia ka hapa nui o ka papa 0.2. Inā hoʻohana ʻia ka mīkini 0.1, ʻo ka hapa ka hapa, pono e ʻōlelo ʻia he pololei loa. ʻO ka lakio o kēia manawa i hoʻohana ʻia i ka hoʻāʻo ʻana ma luna o 100/1a, a ʻo ka pae pololei ʻo 0.01. No ka laʻana, 35/10kv, 3150kva transformer, helu ʻia i kēia manawa ma ka ʻaoʻao 35kV he 52A, a e koho ʻia nā mea hana 100/1a. 657ed23jst

ʻOi aku ka liʻiliʻi o ke kumukūʻai o kēia huahana ma mua o ka huina o ka mea hoʻololi o kēia manawa a me kāna mea hoʻololi paʻi o ka pae hoʻololi mua. Hiki ke hoʻohana ʻia nā pae volta āpau. Hoʻokumu ʻia kēia ʻenehana i ka hoʻololi hou o ka electromagnetic current transformer ponoʻī, ma mua o ka hoʻohana ʻana i ka amplifier uila e hoʻololi i ka laulā i ka lua o ka manawa, e like me ka hui Swiss haefely auwaha. ʻO kēia kumu hoʻohālike ka mea mua ma ka honua, hana kūʻokoʻa, a ʻaʻole nā mea ʻē aʻe. Hoʻohālikelike ʻia me haefield, ʻo nā mea maikaʻi o kā mākou transformer hou o kēia manawa penei:

(1) Hana uku nui. Hiki ke alakaʻi ʻia ka hoʻāʻo transformer ma ka lua o ka hoʻololi mamao mamao, me ke kumukūʻai ma kahi o 1/10 o Switzerland.

(2) hilinaʻi kiʻekiʻe. Me ka ʻole o ka amplifier uila, hilinaʻi kiʻekiʻe. Hoʻopilikia maʻalahi nā mea uila e ka uila i loko o ke kaiapuni keʻena kiʻekiʻe voltage. Inā pōʻino, hiki ke hoʻouna wale ʻia i Switzerland no ka hoʻoponopono ʻana, ʻaʻole hiki ke hoʻoponopono ʻia ma Kina. Hōʻike ʻia nā mea hoʻohana kūloko o ka transformer hou o kēia manawa ma ka papa aʻe:

inoa wae	kikoʻī	Qty
Hui mana uila o Tianjin	Volta i helu ʻia: 110/√3kV Ka helu o kēia manawa: 10-2000A	3Ses
ʻO Shanghai Jiuzhi Electric Co., Ltd. (hoʻouna aku i India)	Volta i helu ʻia: 100kV Ka palena o kēia manawa: 1-2000A	4Ses
ʻO Shanghai Shangfang Electric Appliance Co., Ltd. (hoʻokuʻu aku i India)	Volta i helu ʻia: 100kV Ka palena o kēia manawa: 1-2000A	3Ses
China New Era International Engineering Corporation	Volta i helu ʻia: 110/√3kV Ka laulā o kēia manawa: 10-1600A	3Ses
ʻO Shanghai Lanqi Electric Co., Ltd. (hoʻokuʻu aku i India)	Volta i helu ʻia: 100kV Ka palena o kēia manawa: 1-2000A	3Ses
Baicheng mana Zhenlai Transformer Co., Ltd	Volta i helu ʻia: 110/√3kV Ka laulā o kēia manawa: 10-1600A	3Ses
ʻO Shenyang Xinxin United Electric Co., Ltd. (i lawe ʻia aku i India)	Volta i helu ʻia: 100kV Kūlana i kēia manawa: 5-2000A	6Paʻa
ʻO Tongbian Electric Appliance Co., Ltd	Volta i helu ʻia: 80/√3kV Ka laulā o kēia manawa: 5-2000A	3Ses
China New Era International Engineering Corporation	Volta i helu ʻia: 120/√3kV Ka helu o kēia manawa: 5-2000A	3Ses
ʻO Changzhou Pacific power equipment (Group) Co., Ltd	Volta i helu ʻia: 80/√3kV Ka laulā o kēia manawa: 5-1600A	3Ses
Beijing Huatian Electromechanical Research Institute Co., Ltd	Volta i helu ʻia: 110/√3kV Ka laulā o kēia manawa: 5-1500A	3Ses
Beijing Huatian Electromechanical Research Institute Co., Ltd	Volta i helu ʻia: 20/√3kV Ka laulā o kēia manawa: 5-400A	3Ses
ʻO TBEA Hengyang Transformer Co., Ltd	Volta i helu ʻia: 252/√3kV Ka helu o kēia manawa: 10-4000A	3Ses
ʻO Tianwei baobian (Hefei) Transformer Co., Ltd	Volta i helu ʻia: 40/√3kV Ka laulā o kēia manawa: 2-800A	3Ses
ʻO Ruili Yixin Co., Ltd. (i lawe ʻia aku i Myanmar)	Volta i helu 'ia: 12/√3kV Ka laulā o kēia manawa: 5-600A	3Ses
ʻO Shenyang Xinxin United Electric Co., Ltd. (i lawe ʻia aku i India)	Volta i helu ʻia: 30kV Ka palena o kēia manawa: 5-500A	3Ses
ʻO Shenyang Xinxin United Electric Co., Ltd. (i lawe ʻia aku i India)	Volta i helu ʻia: 50kV Kūlana i kēia manawa: 5-500A	6Paʻa
ʻO Shenyang Xinxin United Electric Co., Ltd. (i lawe ʻia aku i India)	Volta i helu ʻia: 5kV Ka palena o kēia manawa: 5-100A	3Ses
ʻO Jinan Siemens Transformer Co., Ltd	Volta i helu ʻia: 110/√3kV Ka laulā o kēia manawa: 10-3000A	3Ses
China Qiyuan engineering design & Research Institute Co., Ltd	Volta i helu ʻia: 150/√3kV Ka laulā o kēia manawa: 10-2000A	3Ses
China Qiyuan engineering design & Research Institute Co., Ltd	Volta i helu ʻia: 80/√3kV Ka helu o kēia manawa: 5-1000A	3Ses
ʻO Wujiang Transformer Co., Ltd	Volta i helu ʻia: 20/√3kV Ka laulā o kēia manawa: 5-600A	3Ses
Shandong Electric Power Equipment Co., Ltd	Volta i helu 'ia: 70/√3kV Ka helu o kēia manawa: 5-1600A	3Ses