湛江市WTO/TBT-SPS通报预警服务平台
新西兰发布电力变压器的MEPS要求
时间:2012-09-20
作者:
2012918日,新西兰商业创新和就业部发布第G/TBT/N/NZL/64号通报,拟对有关电力变压器最低能源性能(MEPS)要求进行修订,修订后的标准草案AS/NZS 60076.99:20xx《电力变压器:配电和发电变压器的最低能源性能标准(MEPS)要求》预计将于201341日开始实施。
1~4列出了各类电压变压器的现行MEPS/或拟修订的MEPS要求。
1 液浸式变压器的现行和拟订的MEPS
变压器类型
功率(kVA
50%负载时现行的MEPS能效标准(%
拟订的MEPS能效标准(%
单相(SW ER
10
98.30
98.42
16
98.52
98.64
25
98.70
98.80
50
98.90
99.00
三相
25
98.28
98.50
63
98.62
98.82
100
98.76
99.00
200
98.94
99.11
315
99.04
99.19
500
99.13
99.26
750
99.21
99.32
1000
99.27
99.37
1500
99.35
99.40
2000
99.39
99.40
2500
99.40
99.40
3150
NA
99.40
2 干式变压器的现行和拟订的MEPS
变压器类型
功率(kVA
50%负载时的效率,Um=12 kV
50%负载时的效率,Um=24 kV
50%负载时的效率,Um=36 kV
现行MEPS
拟订MEPS
现行MEPS
拟订MEPS
现行MEPS
拟订MEPS
10
97.29
97.53
97.01
97.32
NA
96.87
16
97.60
97.83
97.27
97.55
97.11
25
97.89
98.11
97.53
97.78
97.37
50
97.31
98.50
97.91
98.10
97.74
三相
25
97.17
97.42
97.17
97.42
NA
96.92
63
97.78
98.01
97.78
98.01
97.30
100
98.07
98.28
98.07
98.28
97.58
200
98.46
98.64
98.42
98.60
98.26
315
98.67
98.82
98.59
98.74
98.44
500
98.84
98.97
98.74
98.87
98.62
750
98.96
99.08
98.85
98.98
98.77
1000
99.03
99.14
98.92
99.04
98.87
1500
99.12
99.21
99.01
99.12
98.99
2000
99.16
99.24
99.06
99.17
99.00
2500
99.19
99.27
99.09
99.20
99.00
3150
NA
99.27
NA
99.20
99.00
3液浸式变压器拟订的新高效标准与拟订的MEPS的比较
变压器类型
功率(kVA
50%负载时拟订的MEPS标准(%
50%负载时拟订的高效标准(%
单相(SW ER
10
98.42
98.74
16
98.64
99.83
25
98.80
98.91
50
99.00
99.10
三相
25
98.50
98.80
63
98.82
98.94
100
99.00
99.10
200
99.11
99.26
315
99.19
99.34
500
99.26
99.42
750
99.32
99.45
1000
99.37
99.46
1500
99.40
99.48
2000
99.40
99.49
2500
99.40
99.49
3150
99.40
99.49
4 干式变压器的拟订的高效标准与拟订的MEPS的比较
变压器类型
功率(kVA
50%负载时拟订的MEPSUm=12 kV
50%负载时拟订的MEPSUm=24 kV
50%负载时拟订的MEPSUm=36 kV
MEPS
高效标准
MEPS
高效标准
MEPS
高效标准
单相(SW ER
10
97.53
98.20
97.32
97.90
96.87
97.50
16
97.83
98.32
97.55
98.06
97.11
97.75
25
98.11
98.48
97.78
98.20
97.37
97.98
50
98.50
98.78
98.10
98.50
97.74
98.33
三相
25
97.42
97.88
97.42
97.88
96.92
97.55
63
98.01
98.37
98.01
98.37
97.30
97.96
100
98.28
98.61
98.28
98.61
97.58
98.25
200
98.64
98.83
98.60
98.72
98.26
98.51
315
98.82
98.95
98.74
98.87
98.44
98.63
500
98.97
99.08
98.87
99.01
98.62
98.79
750
99.08
99.19
98.98
99.13
98.77
98.91
1000
99.14
99.26
99.04
99.19
98.87
98.99
1500
99.21
99.33
99.12
99.26
98.99
99.08
2000
99.24
99.37
99.17
99.30
99.00
99.14
2500
99.27
99.39
99.20
99.33
99.00
99.19
3150
99.30
99.39
99.23
99.33
99.00
99.19