能源之星--6级能效标准
更新时间:2023-05-27 11:26:01 阅读量: 实用文档 文档下载
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能源之星--6级能效标准
The US Department of Energy has a proposition on the table to move external power adapter requirements to Level VI efficiency. The final announcement is expected this summer which will give a very short lead-time to July 2013 requirement date.
Bulletin No: 120322-01
Bulletin Title: Requirement Effective: July 1, 2013 Summary Description:
The US Department of Energy (DoE) issued a Notice of Proposed Rulemaking (NOPR) detailing a regulation on “Energy Conservation Standards for Battery Chargers and External Power Supplies”. Within this NOPR, is a plan that would either create limits, or set tighter limits on the efficiency of consumer, commercial, and industrial products that include battery charging systems (BCS) and/or external power supplies (EPS). Any product in scope of the regulation that charges a battery and/or has an EPS would be impacted. The regulation includes provisions for labeling of product, and will most likely require online registration of products with DoE. The likely effective date is July 1, 2013. Detailed Description: External Power Supplies:
Efficiency levels for EPS are defined in Table 1. Additionally EPS products would need to be labeled with the Roman Numeral VI.
Table 1: Proposed Energy Conservation Standards for Direct Operation External Power Supplies
AC-DC, Basic-Voltage External Power Supply
Nameplate Output Power (Pout) 0 to ≤ 1 watt > 1 to ≤ 49 watts > 49 watts to ≤ 250
watts > 250 watts
Minimum Average Efficiency in Active
Mode (expressed as a decimal)
≥ 0.5 * Pout + 0.16
≥ 0.071 * ln(Pout) - 0.0014 * Pout +0.67
≥ 0.880 0.875
Maximum Power in No-Load Mode [W]
≤ 0.100 ≤ 0.100 ≤ 0.210 ≤ 0.500
能源之星--6级能效标准
AC-DC, Low-Voltage (<6V) External Power Supply
Nameplate Output Power (Pout) 0 to ≤ 1 watt > 1 to ≤ 49 watts > 49 watts to ≤ 250
watts > 250 watts
Minimum Average Efficiency in Active
Mode (expressed as a decimal) ≥ 0.517 * Pout + 0.087
≥ 0.0834 * ln(Pout) - 0.0014 * Pout + 0.609
≥ 0.870 0.875
Maximum Power in No-Load Mode [W]
≤ 0.100 ≤ 0.100 ≤ 0.210 ≤ 0.500
AC-AC, Basic-Voltage External Power Supply
Nameplate Output Power (Pout) 0 to ≤ 1 watt > 1 to ≤ 49 watts > 49 watts to ≤ 250
watts > 250 watts
Minimum Average Efficiency in Active
Mode (expressed as a decimal)
≥ 0.5 * Pout + 0.16
≥ 0.071 * ln(Pout) - 0.0014 * Pout +0.67
≥ 0.880 0.875
Maximum Power in No-Load Mode [W]
≤ 0.210 ≤ 0.210 ≤ 0.210 ≤ 0.500
AC-AC, Low-Voltage (<6V) External Power Supply
Nameplate Output Power (Pout) 0 to ≤ 1 watt > 1 to ≤ 49 watts > 49 watts to ≤ 250
watts > 250 watts
Minimum Average Efficiency in Active
Mode (expressed as a decimal) ≥ 0.517 * Pout + 0.087
≥ 0.0834 * ln(Pout) - 0.0014 * Pout + 0.609
≥ 0.870 0.875
Maximum Power in No-Load Mode [W]
≤ 0.210 ≤ 0.210 ≤ 0.210 ≤ 0.500
Multiple-Voltage External Power Supply
Nameplate Output Power (Pout) 0 to ≤ 1 watt
Minimum Average Efficiency in Active
Mode (expressed as a decimal) ≥ 0.497 × Pout + 0.067
Maximum Power in No-Load Mode [W]
≤ 0.300
能源之星--6级能效标准
> 1 to ≤ 49 watts > 49 watts
≥ 0.075 × ln (Pout) + 0.561
≥ 0.860
≤ 0.300 ≤ 0.300
Battery Chargers:
Battery Chargers are classified in Table 2. Table 2 also shows the regulated Unit Energy Consumption (UEC) for each product class.
Table 2. Proposed Energy Conservation Standards for Battery Chargers
Input / Output Type
Battery Energy (Wh)
Product Class # 1 2
Special Characteristic or
Battery Voltage Inductive Connection*
< 4 V
Maximum UEC***
(kWh/yr) 3.04
= 0.2095(Ebatt**) + 5.87 For Ebatt < 9.74 Wh,
3
< 100
4 – 10 V
= 4.68 For Ebatt ≥ 9.74 Wh, = 0.0933(Ebatt) + 3.77 For Ebatt < 9.71 Wh,
4
AC In, DC Out
> 10 V
= 9.03 For Ebatt ≥ 9.71 Wh, = 0.2411(Ebatt) + 6.69 For Ebatt < 355.18 Wh,
5 < 20 V
= 20.06
For Ebatt ≥ 355.18 Wh, = 0.0219(Ebatt) + 12.28 For Ebatt < 239.48 Wh
100–3000
6 ≥ 20 V
= 30.37 For Ebatt ≥ 239.48 Wh = 0.0495(Ebatt) + 18.51
7 8 9 10a
DC In, DC Out AC In, AC Out
> 3000 - - -
- < 9 V Input ≥ 9 V Input Basic (i.e. no Automatic Voltage Regulation)
= 0.502(Ebatt) + 4.53
0.66 No Standard For Ebatt < 37.2 Wh, = 2.54For Ebatt ≥ 37.2 Wh, =
能源之星--6级能效标准
0.0733(Ebatt) – 0.18
Contains Automatic Voltage
Regulation
Wireless Charging Capability (for dry environments)
For Ebatt < 37.2 Wh, = 6.18For Ebatt ≥ 37.2 Wh, = 0.0733(Ebatt) + 3.45
Reserved
10b -
11
AC In, DC Out
< 100 Wh
* Inductive connection and designed for use in a wet environment (e.g. electric toothbrushes) **Ebatt = Measured battery energy as determined in section 5.6 of Appendix Y to Subpart B of Part 430.
***UEC can be determined using the information in the ANNEX of this bulletin.
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