Kawalƙi Enerji

Wani aroon kammalɗi na ƙarfin lamarin kapasiti na battari bayan da Ampera-za'a (Ah) da Kilo-wat-za'a (kWh), mai yawa don masana'antu aiki, tushen energy, da tushen kokarin shamsi. Wani aikin ya yarda masu amfani da ita suka ƙunshi kapasiti (Ah) zuwa energy (kWh), tare da bayanai na maye tsari game da parametoci na battari don fahimtar nauyin da daraja ta battari. Takaitaccen Parametoci Parameta Bayanin Kapasiti Kapasiti na battari a Ampera-za'a (Ah) , wanda yana nuna yadda mafi amfani da battari za su iya bayarwa da amfani har zuwa lokacin. Kilo-wat-za'a (kWh) shine ƙarfin na energy wanda ke nuna yadda mafi amfani da zama bayarwa ko samun energy. Tushen: kWh = Ah × Voltage (V) ÷ 1000 Voltage (V) Farabarta daga baya na cikin farkon voltage, a kan volts (V). Yana da muhimmanci don ƙunshi energy. Depth of Discharge (DoD) Sayelolin kapasiti na battari wanda aka bayarwa a nan kafin haɗa da kapasiti na gaba. - Maimaita da State of Charge (SoC): SoC + DoD = 100% - Zai iya ba da % ko Ampera-za'a (Ah) - Kapasiti na gaba zai iya kasance maka, saboda haka DoD zai iya kasance 100% (misali, zuwa 110%) State of Charge (SoC) Sayelolin kapasiti na battari wanda baki a nan kafin haɗa da kapasiti na gaba. 0% = kosai, 100% = daya. Depleted Capacity Yawan energy wanda aka bayarwa daga battari, a kilo-wat-za'a (kWh) ko Ampera-za'a (Ah). Misalai Na Ƙunshi Battari: 50 Ah, 48 V Idan Depth of Discharge (DoD) = 80% → Energy = 50 × 48 / 1000 = 2.4 kWh Depleted Energy = 2.4 × 80% = 1.92 kWh Ayyuka Da Ake Amfani Da Su Bayarwar sassan EV Abubuwan tushen tushen energy a gida Ƙunshi energy da ake amfani da su a tushen kokarin shamsi Tambayarwa masu battari da nau'in battari

Wani a kayan aiki na kawo da zama a tashin karamin gaba (VAR) da karamin fayansu (μF) ta karamin, wanda yake da taimakawa a cikin sassan mutane da sassan uku. Wani aikin ya haɗa a matsayin mai haɗa masu aiki a tafiya karamin gaba (VAR) ta karamin ba tare da tsari, tashar fayansu, da karamin fayansu, ko kuma zuwa. Yana da muhimmanci a tashin hanyar ƙarin fitaccen aiki da kowace karamin fayansu a cikin sassan karami. Tushen Muhimman Sassan mutane: Q (VAR) = 2π × f × C (μF) × V² × 10⁻⁶ Sassan uku: Q (VAR) = 3 × 2π × f × C (μF) × V² × 10⁻⁶ Paramatar Paramata Bayanin Karamin Gaba (Reactive Power) Karamin gaba ta karamin, unit: VAR. Karamin don tafiya karamin fayansu (μF). Tsari - Sassan mutane: Tsari-Neutral - Sassan biyu ko uku: Tsari-Tsari Unit: Volts (V) Tashar Fiyansa Jimlar da duka a lokacin rike, unit: Hz. Mafi girma: 50 Hz ko 60 Hz. Misalai Na Tafiya Sassan mutane: Tsari V = 230 V Tashar fiyansa f = 50 Hz Karamin fayansu C = 40 μF Sannan karamin gaba: Q = 2π × 50 × 40 × (230)² × 10⁻⁶ ≈ 6.78 kVAR Tafiya ta hanyar: Idan Q = 6.78 kVAR, sannan C ≈ 40 μF Aikin Da Ake Yi Tashin hanyar ƙarin fitaccen aiki a cikin sassan karami Kowace karamin fayansu da kowace karamin fayansu Shiga sassan karamin a cikin al'adun kasuwanci Jami'a da yanayin bincike

Wani matsayin aiki don kawo girman jirgin hanyoyi na delta zuwa hanyoyi na wye (star) ta da sakamakon ƙarin yadda ake amfani da shi a cikin terminal. A cikin tatabbataccen kabilu, zan iya yin takardun Δ-Y don kula tsari mai zurfi da kuma kawo girman hanyoyin triangle zuwa hanyoyi na star (wye). Tsarin Rubutu (Δ → Y) Ra = (Rab × Rbc) / (Rab + Rbc + Rac) Rb = (Rbc × Rac) / (Rab + Rbc + Rac) Rc = (Rac × Rab) / (Rab + Rbc + Rac) Nau'o'i Nau'o'i Bayanai Rab, Rbc, Rac Jirgin hanyoyi na delta, unit: Ohms (Ω) Ra, Rb, Rc Jirgin hanyoyi na star (wye) daban-daban Misalar Tabbacin Rubutu An ba: Rab = 10 Ω, Rbc = 20 Ω, Rac = 30 Ω Sannan: Ra = (10 × 20) / (10+20+30) = 200 / 60 ≈ 3.33 Ω Rb = (20 × 30) / 60 = 600 / 60 = 10 Ω Rc = (30 × 10) / 60 = 300 / 60 = 5 Ω Misali Na Amfani Da Shi Kula tsari mai zurfi da kawo girman hanyoyi Tatabbatar kabilu mai kyau Girman alamar elektronika Iliminta da masana'antu

Na iko da aiki na kawo-karfin masu yawa a cikin waɗannan ma'ana mai ban sha Wata (W), Kilowata (kW), Horsepower (HP), BTU/sa'aa, da kcal/sa'aa. Wani abubuwan aiki na kawo-karfi a cikin ma'ana da ake amfani da su a tattalin arziki, na HVAC, da na kayayyakin mota. Koyi ɗaya, sannan duk baki suna kawo-karfe muhimman aiki. Ma'ana Da Siffarun Kawo-Karfi Ma'ana Sunan Duka Inganci da Wata (W) W Wata 1 W = 1 W kW Kilowata 1 kW = 1000 W HP Horsepower 1 HP ≈ 745.7 W (mechanical) 1 HP ≈ 735.5 W (metric) BTU/sa'aa British Thermal Unit per hour 1 BTU/sa'aa ≈ 0.000293071 W 1 W ≈ 3.600 BTU/sa'aa kcal/sa'aa Kilocalorie per hour 1 kcal/sa'aa ≈ 1.163 W 1 W ≈ 0.8598 kcal/sa'aa Misalai Na Aiki Misali 1: Ana da aikin hawan karfi na 3000 kcal/sa'aa Sannan aikin: P = 3000 × 1.163 ≈ 3489 W Ko kuma 3.49 kW Misali 2: Aikin karfi na kayayya shi ne 200 HP (mechanical) Sannan: P = 200 × 745.7 = 149,140 W ≈ 149.14 kW Misali 3: Aikin hawan karfi shi ne 5 kW Sannan: - BTU/sa'aa = 5 × 3600 = 18,000 BTU/sa'aa - kcal/sa'aa = 5 × 859.8 ≈ 4299 kcal/sa'aa Tsari Na Amfani Da Ita Zabtoci da yan gaji Tattalin tattalin arziki Aikin karfi na kayayya Bincike aikin hawan karfi Ilimi da tasiri