Zabi na Ilimin Kirkiro da Kudin Ƙarfi: Bayanin Yawanci

Ⅰ. Ƙarin Mota na Taurari da Zan Iya Daɗi

1. Haɗin Karshe AC da DC

• Mota Tsakiyar AC (7-22kW)

• Maƙaranta na Yawanci: Gida, ofis, tashar al'adu (tsakiyar karkashin lokaci 6-10 awa).

• Babban Abubuwa: Mai karfi (¥1,000 - ¥4,000 bayan wata), tsakiya mai yawa, tsayi mai tsayawa.

• Mahimmanci: Karkashin lokaci mai yawa, ba zai iya tabbatar da tsarin karkashin lokacin daɗi ba.

• Mota Tsakiyar DC (30-480kW)

• Maƙaranta na Yawanci: Mota tsakiyar masu al'umma, hanyar zuwa, matalakin kasuwanci (yanke 80% a lokacin 30 minuta).

• Babban Abubuwa: Karkashin lokacin daɗi (misali, 120kW dual-gun pile), ya taimaka waɗanda suka bi gine-gine.

• Mahimmanci: Mai karfi (¥50,000 - ¥200,000 bayan wata), an buƙata abin daɗi a cikin hanyar zuwa.

2. Abubuwan Dukkana

• Manufar Ruwa: Ya kamata ≥ IP54 (mai mahimmanci da ruwa).

• Al'amuran Dalilai: Manufar kadan/karshen ruwa/talakawa, funtun daɗi (daidai da ma'aikatun GB/T 18487.2).

• Tsari: Yanke ɗaukan lokaci ≥ 94%, faktor kisan lokaci ≥ 0.98.

• Al'amuran Dalilai: 4G connectivity, remote monitoring, APP payment (e.g., QR code/RFID card).

II. Ƙarfin Samun Mota Daga Maƙaranta

Siffar Samun Mota:

• Yanka Tsari: Zaka AC piles don gidaje; zaka DC piles don maƙaranta masu al'umma.

• Al'amuran Dalilai: Ya kamata ta shafi CQC/CNAS certification.

• Kudin Tsari: Zaka a sake samun interfase na kudin tsari (misali, 400kW split-type pile supports future capacity increase).

III. Ƙarfin Samun Mota & Kudin Tsari

1. Infarastruktur na Karkashin Lokaci

• Grid Connection: DC piles require 380V three-phase voltage; AC piles require 220V single-phase.

• Capacity Expansion Cost: Power modification for commercial scenarios can cost ¥100,000 - ¥500,000 (incl. transformer/cables).

2. Installation & Operation/Maintenance (O&M)

• Wiring Specifications: Use cables ≥10mm² for DC piles, use 6mm² BV wire for AC piles.

• O&M Cost: Annual maintenance cost is approximately 5%-10% of equipment value.

3. Siyasa & Subsidies

• Local governments provide equipment subsidies (e.g., covering up to 30% of cost) and preferential electricity tariffs for public charging stations.

IV. Ingantattun Fanni na Tsarin

1. Karkashin Lokacin Daɗi: >11kW home AC piles and 480kW split-type DC piles become mainstream, adapting to 800V high-voltage platform vehicles.

2. V2G Technology: Enables bidirectional power flow between vehicles and the grid, requiring charging piles to support smart scheduling protocols.

3. Centralized Flexible Charging: Split-type DC piles dynamically allocate power, improving utilization (e.g., 400kW power cabinet supports flexible output to 10 charging guns).