zvigadzirwa

Nhanganyaya Power Systems dzakagadzirwa pamberi paMbudzi 1994 dzakashandisa Power Supply Module ine ruvara-dema uye yakagadzirwa neCherokee Company. Iyo Power Supply Module ine yakakwira crest factor pane Power Supply Module iyo ikozvino inoshandiswa muSitimu Yemagetsi. Ikozvino Power Supply Module ndeyesirivha-ruvara uye inogadzirwa neBikor Corporation. Kugadzirwa kwekutanga Power Supply Module Iyo crest factor yeiyo dema-ruvara Cherokee Power Supply Module ndeye 2.2. Izvi zvinoreva kuti ikozvino kudhirowa kubva kuac power line haisi sinusoidal asi ine peak kukosha kwe2.2 times the rms ikozvino kukosha. Mutsetse wemutsetse une peak ikozvino kukosha kwe1.414 nguva iyo rms kukosha; saka, kukosha kwepamusoro kweiyo ikozvino kudhirowa kubva kune ac mutsetse werudzi urwu rweSimba reKugovera Module yakakwira ka1.6 pane zvayaizoita kana Power Supply Module iri mutsetse wakakwana. Gare gare kugadzira Power Supply Module Iyo crest factor yesirivheri-ruvara Bikor Power Supply Module ndeye 1.7 (yakaipisisa nyaya). Iyo peak ikozvino inotorwa kubva kune ac tambo yemagetsi ndeye 1.7 times the rms ikozvino kukosha. Hukoshi hwepamusoro hwedhirowa iripo kubva kuac line yePower Supply Module yakakwira zvakapetwa ka1.2 pane zvazvingave kana Power Supply Module iri mutsetse wakakwana. AC simba sosi saizi Kukura iyo ac substation transformer uye/kana iyo UPS yekugarisa peak ikozvino kwete rms ikozvino. Izvi zvinodzivirira dambudziko rekukanganisa mumutsara voltage iyo inokonzerwa neazvino spikes mumutoro. Circuit breaker nemaconductor achiri akakura nekushandisa rms values. Iyo substation transformer uye / kana UPS inogona kunge ichipa simba kune akasiyana mitoro panzvimbo iyo ine akasiyana crest zvinhu. Kuti unyatso saizi substation transformer uye/kana UPS, unofanira kuverenga crest factor yeaggregate load. Kuti uite izvi, verenga iyo yakazara peak ikozvino uye yakazara rms ikozvino kune yese mitoro. Iyo aggregate load crest factor ireshiyo yemhando mbiri idzi.