Ngwa ụlọ ọrụ nke ụdị MCR ngwaọrụ nkwụghachi ụgwọ ọrụ ike

Enwere ike iji ngwaọrụ nkwụghachi ụgwọ ụdị MCR dynamic reactive power na mpaghara ndị a.

1 Sistemụ Ike

1) Ụlọ ọrụ nkịtị. Site na ịgbakwunye MCR na ụfọdụ ikike na ndabere nke mbụ capacitor akụ, ike na-aga n'ihu ụkpụrụ nke reactive ike na substation na-ghọtara, a na-ezere ihe ugboro ugboro nke sekit breakers, itinye n'ọrụ ọnụego nke capacitors na-mma nke ukwuu, na A na-emewanye ihe ike nke ọma.

2) ọdụ ụgbọ mmiri. Site na ịwụnye ngwaọrụ nkwụghachi ụgwọ ọrụ nke mejuputara mcr + fc filter na ọdụ ụgbọ mmiri, ma ọ bụ tinye MCR na ndabere nke nzacha FC mbụ iji mepụta ngwaọrụ nkwụghachi ụgwọ ọrụ, kwalite nkwụsi ike nke grid ike ma bulie ikike nnyefe nke. ahịrị.

3) Igwe ọkụ eletrik dị ala. Ịgbanwe reactor dị ala nke ọdụ ụgbọ ala n'ime MCR ọ bụghị naanị nwere ọrụ niile nke reactor dị ala, kamakwa ọ nwere ọrụ nke ngwaọrụ nkwụghachi ụgwọ ọrụ.

4) Line reactive ike akwụ ụgwọ. Site kwesịrị ekwesị ruru nke capacitor ikike na MCR ikike, omume nke agụụ contactor nwere ike ihu ọma zere, a pụrụ ịdabere na na nchekwa nke ngwá ọrụ nwere ike mma, na ọrụ ndụ nke akụrụngwa nwere ike ukwuu ịgbatị.

5) Reactive ike akwụ ụgwọ nke nkesa transformer. A nakweere teknụzụ Tsc + mcr iji meziwanye nkwụghachi ụgwọ nke ukwuu (0.2 kvar), na-ebelata ugboro ole mgbanwe mgbanwe, wee hụ na nkwụghachi ụgwọ ike nke nkesa nkesa erutela ihe dị elu nke 0 99-1, ghọta ezigbo mmeghachi omume. nhazi ike oyi akwa nkebi itule.

2 Sistemụ Metallurgical

Igwe igwe igwe na igwe ọkụ eletrik bụ ibu mkpali na-emekarị. Iji mcr + fc filter maka nkwụghachi ụgwọ ike na-arụ ọrụ ike nwere ike imeziwanye ihe ike dị ukwuu, belata mgbanwe voltaji na flicker, wepụ mmetọ mmetọ, kwalite ịdị mma ike nke ukwuu, melite ihe nchekwa nke sistemu ike, belata oriri ike kwa otu mmepụta, ma melite ngwaahịa. àgwà.

3 Ụzọ ụgbọ oloko eletrọnịkị

Ụzọ ụgbọ oloko eletrọnịkị na-anakwere ọnọdụ ọkọnọ ọkụ otu nkeji. N'ihi randomness nke locomotive, ibu nke traction substation nwere àgwà nke otu-phase mmetụta ibu ibu, na-enwe ugboro ugboro mgbanwe mgbanwe na elu dakọtara ọdịnaya. Ọ gaghị ekwe omume ịghọta nkwụghachi ụgwọ ihe ike dị elu site na iji ọnọdụ nkwụghachi ụgwọ dị mfe. Ọ bụrụ na etinyere MCR nwere ikike kwesịrị ekwesị na ndabere nke sekit nzacha FC nwere ikike zuru oke, enwere ike nweta ụgwọ ọrụ ike dị elu n'oge ọ bụla, enwere ike ibelata ngbanwe voltaji yana ịdị mma voltaji.

The e ji mara otu-adọ ibu nke eletriki ụgbọ okporo ígwè na-ewetakwa oké njọ nsogbu nke elu-adịghị mma usoro akụrụngwa ya elu ike ọkọnọ substation, na ọbụna na-eduga na-adịghị mma usoro nchebe edinam nke ike osisi na substations. Site na ịwụnye mcr + fc nzacha na ngalaba ndị a na ịnakwere atụmatụ nke njikwa nkewa nke usoro dị ka usoro Steinmetz si dị, enwere ike idozi nsogbu a nke ọma, yana enwere ike jikọọ ya na sistemu ọkụ eletrik 110 kV maka ịkwụ ụgwọ, na-enweghị itinye ego nke ndị na-agbanwe n'etiti, mpaghara ala dị ntakịrị, na ọnwụ nke akụrụngwa n'onwe ya nwere ike belata karịa 70%.