Ngwa ibu A na-eji ya eme ihe n'ịgbaze na ikpo ọkụ nke ọla ndị na-adịghị ferrous na ferrous.Dị ka nkedo ígwè na smelters, nchara nchara, igwe anaghị agba nchara efere, alloy ígwè, ọla kọpa, aluminum, gold, ọlaọcha na aluminum alloy, wdg;Steel na ọla kọpa akụkụ maka diathermy forging, aluminum ingots maka extrusion ịkpụzi, wdg Mepụta quenching na tempering agwọ ọrịa dị ka okpomọkụ ọgwụgwọ na okpomọkụ ọgwụgwọ na metal ihe.Igwe ọkụ ọkụ na-ekpo ọkụ nke etiti oge dị ntakịrị na nha, ìhè dị arọ, dị elu na arụmọrụ, magburu onwe ya na nhazi nhazi okpomọkụ, ma dị mma na gburugburu ebe obibi.Ọ bụ ọgbọ na-esote nke igwe kpo oku maka ikpochapụ ọkụ ọkụ ọkụ, ọkụ gas, ọkụ mmanụ, na ọkụ na-eguzogide nkịtị.
Ibu harmonic àgwà;A na-ejikarị ọkụ na-agbaze nke etiti oge na-agbaze, nkedo na ụlọ ọrụ ndị ọzọ.Otú ọ dị, mgbe ọ na-arụ ọrụ, ọkụ eletrik nke etiti oge na-anabata mmezi na teknụzụ inverter, na-ebute ọnụ ọgụgụ dị ukwuu nke ugbu a na voltaji harmonics.Mmetọ mmetọ nke na-eme ka ọkụ eletrik na-eme ka ngwa ngwa na-arụ ọrụ nkenke na-arụ ọrụ na njehie ma na-abawanye mfu nke akụrụngwa ọkụ.Sistemụ eletriki nke ọkụ induction ugboro etiti bụ isi mmalite dị ugbu a na sistemu ọkụ ọkụ, yana enwere ike ịgbanye ọkụ ọkụ maka ọkụ induction ugboro etiti yana ọkụ induction ugboro ugboro.Na mkpokọta, ọkụ induction ugboro 6 otu-pulse na-ebutekarị nkwekọ dị iche iche nke oge 5, 7, 11 na 13.Maka ọkụ induction ugboro 12 otu-ụkpụrụ, ihe nkwekọ dị mkpa bụ 11th, 13th, 23rd and 25th character harmonics.N'ikwu okwu n'ozuzu, a na-eji pulses 6 maka obere ihe ntụgharị, a na-eji pulses 12 maka nnukwu ihe ntụgharị, dị ka ihe ntụgharị ọkụ ọkụ Y/△/Y, ma ọ bụ 2 ọkụ ọkụ na-eji usoro ọkụ ọkụ.
Dị ka nsogbu zutere na omume eme, harmonic mmiri ọdịnaya nke etiti ugboro ọkụ bụ ihe na-erughị 85%, ma usoro mmezi ngwaahịa na-tumadi-adịkwaghị harmonics, mma nke harmonics nwere ike ihu ọma-eleghara anya, na ike ịzọpụta mmetụta bụ. adịghị afọ ojuju.Ihe dị njọ karị bụ na ike na-emekọrịta ihe karịrị ihe a na-anabata nke nchekwa ike na akụrụngwa nchekwa gburugburu ebe obibi, yana ọ dị mfe imebi mgbe ejiri ya ogologo oge, ihe mberede na-eme kwa mgbe.Ya mere, na nzaghachi na ọchịchọ ngwa ngwa nke ọtụtụ ngwaahịa njedebe, nchebe gburugburu ebe obibi na nchekwa ike nke ọkụ ọkụ ọkụ na-adịte aka aghọwo nsogbu dị ogologo oge na ụlọ ọrụ nke oriri ike, nke na-agbagwoju anya ọtụtụ ụlọ ọrụ na ụlọ ọrụ.
1. Igwe ọkụ nke etiti etiti na-emepụta ọnụ ọgụgụ dị ukwuu nke harmonics n'oge a na-eji ya eme ihe, na mmetọ nke kwekọrọ na grid ike na-aghọ ezigbo njọ.
2. Harmonics ga-ebelata arụmọrụ nke nnyefe na itinye n'ọrụ, ọkụ eletrik na-ekpo ọkụ, na-emepụta vibration na mkpọtụ, mkpuchi na-emebi emebi, belata ndụ, na ọbụna na-arụ ọrụ na-adịghị mma na ọkụ.
3. Harmonics ga-eme ka resonance mpaghara na resonance nke usoro ike,
4. Mee ka ọdịnaya kwekọọ, kpoo akụrụngwa nkwụghachi ụgwọ capacitance na akụrụngwa ndị ọzọ;
5. Harmonics na-eme ka nchebe relay na arụ ọrụ na-akpaghị aka;
5. Na-abụghị sistemụ ike, harmonics na-egbochi ngwa ngwa nkwukọrịta na ngwa eletrọnịkị.
6. Ọ bụrụ na ihe na-akpata ike emezughị iwu nke 0.90 nke ụlọ ọrụ na-enye ọkụ eletrik, a ga-enye ntaramahụhụ maka ịhazigharị ego ọkụ eletrik.
7. Ihe na-akpata ike dị ala nke ọkụ ọkụ induction ugboro ugboro na nnukwu ibu ọrụ na-arụ ọrụ nke onye ntụgharị pụrụ iche na-enye na-abawanye ibu na onye na-agbanwe agbanwe.
8. E nwekwara ọnọdụ: ike ihe nke ụfọdụ ndị ahịa 'etiti ugboro induction ọkụ adịghị ala mgbe ha na-etinye n'ime ọrụ, na ha na-chọrọ ịchịkwa usu ugbu a.
Ya mere, imeziwanye ogo ọkụ ọkụ nke etiti etiti abụrụla isi ihe na nzaghachi.Ihe ngwọta ịhọrọ site na:
atụmatụ 1
Nlekọta nke etiti (wụnye ihe nzacha kwekọrọ n'ime ụlọ nkesa ike kwesịrị ekwesị maka ịrụ ọrụ n'otu oge nke ọkụ ọkụ eletrik dị n'etiti)
1. Jiri harmonic akara alaka (5, 7, 11 filter) + reactive ike regulation alaka.Mgbe etinyere ngwaọrụ nkwụ ụgwọ nzacha n'ọrụ, njikwa harmonic na nkwụghachi ụgwọ ike nke sistemu ike na-emezu ihe achọrọ.
2. Nabata ihe nzacha na-arụ ọrụ (wepụ usoro nke harmonics dị ike) na sekit sekit nke alaka ụlọ ọrụ (5, 7, 11 order filter) # + sekit nke alaka ụlọ ọrụ na-adịghị mma, na mgbe enyechara ngwa nzacha nzacha, tinye Arịrịọ maka nkwụghachi ụgwọ na-ezighi ezi nke usoro ọkụ ọkụ.
Ihe atụ nke 2
Nlekọta na saịtị (habere ngwaọrụ nzacha ihe nzacha dị elu na saịtị n'akụkụ ogwe ọkụ nke ọkụ etiti oge)
1. Nabata mgbochi-harmonic uzo (5th, 7th, 11th filter), na-akpaghị aka soro ọrụ nke etiti oge ọkụ ọkụ, dozie harmonics na saịtị, na adịghị emetụta ọrụ nke ndị ọzọ ngwá n'oge mmepụta, na harmonics adịghị eru eru. ọkọlọtọ mgbe etinyere ya n'ọrụ.
2. Nabata ihe nzacha na-arụ ọrụ (bandwidth mmezi unit) na nzacha okirikiri (5th, 7th filter), ihe nkwekọ dị elu mgbe ọ gbanyechara adịghị eru akara ngosi.
Nhọrọ 3:
Na-egosipụta njikwa nkwughachi nke elu anyị dị elu ike na-arụ ọrụ ike.Anyị Hongyan APF ike guzo-naanị nwere 100A, 200A, 300A, 500A na ndị ọzọ nkọwa, na 6 nkeji nwere ike yiri.Na-edozi nkwado nke abụọ ugboro abụọ.
Oge nzipu: Eprel-13-2023