Nhọrọ nkengwa ngbanwe akpaaka (ATSE)kwesiri imezu ihe ndia a choro:
- Mgbe ị na-ejiNgwa ngbanwe akpaaka nke klaasị PC, ga-enwe ike iguzogide ihe a na-atụ anya ya na obere oge nke sekit, na akara ugbu a nkeATSEekwesịghị ịbụ ihe na-erughị 125% nke mgbako sekit ugbu a;
- Mgbe klasCB ATSEa na-eji ya na-enye ike maka ibu ọkụ,ATSEnke nwere ihe nkedo sekit nwere nchebe dị mkpirikpi naanị ka a ga-eji.Nhọrọ nchekwa ya kwesịrị ka ejikọta ya na ngwa nchebe elu na nke ala;
- ATSE ahọpụtara kwesịrị inwe ọrụ nke mmezi na iche;Mgbe oleAhụ ATSEenweghị ọrụ ikewapụ mmezi, a ga-ewere usoro iche iche na imewe.
- Oge mgbanwe nkeATSEkwesịrị ijikọ ya na oge nchebe relay nke ọkụ ọkụ na nkesa nkesa, na ịpụpụ na-aga n'ihu kwesịrị izere;
- Mgbe oleATSE akụrụngwaike na nnukwu ibu moto, a ga-edozi oge ngbanwe nke ọma iji hụ na mgbanwe dị mma na ntụkwasị obi n'oge usoro mgbanwe.
Isi ihe nghọta na mmejuputa ya bụ ndị a: A na-eji ATSE eme ihe maka ntụgharị akpaka n'etiti ihe ọkụ abụọ, na ntụkwasị obi nke ike ọkụ maka ibu dị mkpa dị mkpa.A na-ekewa ngwaahịa ahụ n'imeKlas PC(nke mejupụtara ibu switches) naKlas CB(nke mejupụtara sekit sekit), na njirimara ya nwere ọrụ nke "ntinye onwe ya na nzaghachi onwe ya".
Oge ntụgharị nke ATSE dabere na nhazi nke ya.Oge ntughari nkeKlas PCbụ n'ozuzu 100ms, na nke CB klas bụ n'ozuzu 1-3S.Na nhọrọ nkeKlas PC akpaka nnyefe mgba ọkụ, ikike ya gosiri ekwesịghị ịbụ ihe na-erughị 125% nke mgbako loop dị ugbu a, iji hụ na ngbanwe ntụgharị akpaka nwere akụkụ ụfọdụ.N'ihi naPC klas ATSEn'onwe ya enweghị ọrụ nchebe nke ukwuu, n'ihi ya, kọntaktị ya ga-enwe ike iguzogide ihe a na-atụ anya ya na obere oge nke sekit, iji jide n'aka na kọntaktị adịghị welded tupu ATSE elu mkpụmkpụ-circuit breaker ebipụ mmejọ, na nwere ike ịbụ. gbanwere nke ọma.
Mgbe klasCB ATSEA na-eji na-enye ike ọkụ ọgụ ibu, asses mejupụtara naanị sekit breakers na sekit ihe nchebe kwesịrị iji gbochie ike ọdịda nke ọkụ ọgụ ngwaọrụ n'ihi n'elu-ibu tripping.Nchedo nhọrọ ya kwesịrị ka ejikọta ya na ngwa nchebe nke elu na nke ala iji gbochie nnukwu ọdịda ike nke kpatara nkwụsị.
Mgbe oleATSEa na-eji maka ntụgharị ike abụọ, n'ihi nchekwa, a chọrọ ka ọ nwee ọrụ ikewapụ mmezi.N'ebe a, mwepu nlekọta na-ezo aka na nrụzi mmezi nke loop nkesa ATSE.Mgbe emebe ike ọkọnọ na nkesa usoro nwere ọrụ nke akpaka reclosing, ma ọ bụ ọ bụ ezie na ọ dịghị akpaka reclosing ọrụ ma na-esote elu larịị substation nwere ọrụ, na-arụ ọrụ ike na mberede na-efunahụ ike, ATSE ekwesịghị ịtụba na njikere ọkọnọ akụkụ. ozugbo, kwesịrị inwe a dodge akpaka reclosing oge igbu oge, iji zere nnọọ ịgbanwee na njikere ike ọkọnọ n'akụkụ, na site mgbagwoju na ike na-arụ ọrụ, ụdị mgbanwe a na-aga n'ihu dị ize ndụ karị.
N'ihi mmeghachi omume dị elu nke inductive nke nnukwu ibu moto, arc dị nnọọ ukwuu mgbe imeghe na imechi.Karịsịa mgbe a na-ejikọta ọkụ ọkụ na njikere na ọkụ ọkụ na-arụ ọrụ, a na-akwụ ụgwọ abụọ ọkụ n'otu oge.Ọ bụrụ na ọ dịghị egbu oge na usoro mbufe, e nwere ihe ize ndụ nke arc short circuit.Ọ bụrụ na agbakwunyere igbu oge 50 ~ 100ms na usoro mgbanwe iji zere oge a na-emepụta ọkụ arc n'otu oge ahụ, enwere ike ikwenye ngbanwe a pụrụ ịdabere na ya.