特变电工股份有限公司
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6.17.1
Power frequency(1.0UN)
工频(1.0UN)
Dande 60/30kVON
描述
REQUIERMENT
要求值
GUARANTEED
保证值
1
Manufacturer
生产商
China
2
Service conditions
工作条件
2.1
Ambient air temperature categories
环境温度分类
-5/C
短时工频耐压(kV)
70
5.3.2
Lightning impulse withstand voltage(kV)
雷电冲击耐压(kV)
170
5.4
Insulation level of BT circuit
低压回路绝缘水平
5.4.1
Short duration power frequency withstand voltage (IEC 60694 subclause 6.2.10)(kV)
电容器组额定电压(相-相)(kV)
33
5.10.2
Maximum power(Mvar)
最大功率(Mvar)
3.43
5.11
Connection symbol of capacitor bank
电容器组联接组
Y-Y
5.12
Total number of capacitor units and power of each capacitor unit
2.1.1
Lowest ambient air temperature(℃)
最低温度(℃)
-5
2.1.2
Maximum ambient air temperature(℃)
最高温度(℃)
+50
2.1.3
Highest mean over any period of 24h(℃)
最高日平均温度(℃)
+40
额定电压(kV)
30
3.2
Maximum voltage(kV)
最高电压(kV)
36
3.3
Rated frequency(Hz)
额定频率(Hz)
50
3.4
Nominal short circuit current(kA(rms))
额定短路电流(kA有效值)
12.5
3.5
Duration of short circuit(s)
39
6.8
Capacitance tolerances(%)
电容偏差率(%)
0~+10
6.9
Rated frequency(fN)(Hz)
额定频率(fN)(Hz)
50
6.10
AC voltage test between terminals(2.15UN,10s)(kV)
端子间电压试验(2.15UN,10s)(kV)
电容器单元额定电压
9526
5.2
Rated voltageof BT circuit(V)
低压回路额定电压(V)
400
5.3
Insulation level of MT circuit
中压回路绝缘水平
5.3.1
Short duration power frequency withstand voltage(kV)
9526
6.3
Rated output(QN)(kvar)
额定输出(QN)(kvar)
286
6.4
Rated capacitance (CN)(μF)
额定电容(CN)(μF)
10.03
6.5
Rated current (In)(A)
额定电流(In)(A
30
6.6
Inrush current withstand (100In)(kA)
低压回路(kA峰值)
15
5.9
Duration of short circuit(s)
短路持续时间(s)
3
5.10
Rated maximum power at rated voltage of capacitor bank
额定电压条件下电容器组额定最大功率
5.10.1
Rated voltage of capacitor bank(phase to phase)(kV)
6.16.1
Residual voltage (10 min)(V)
残压(10min)(V)
75/2
6.16.2
Themaximum discharge time to 75V(min)
放电至75V最大放电时间(min)
10
6.17
Admissible voltage levels in service
并联电容器组特性
5.1
Rated voltage of MT
中压额定电压
5.1.1
Rated voltage of MT equipment except capacitor unit
除电容器单元外的中压设备额定电压(kV)
36
5.1.2
Rated voltage of capacitor unit(V)
The oil should be non-PCB , biodegradable, without toxicity, without bioaccumulation
单相,聚丙烯薄膜,全膜,油浸内置保险丝
油应为非PCB,可生物降解,无毒性,无生物累积
6.2
Rated voltage(UN)(V)
额定电压(UN)(V)
短路持续时间(s)
3
3.6
Peak short circuit current(kA)
短路电流峰值(kA)
31.5
3.7
Earth fault factor
接地短路系数
1.73
3.8
Temporary overvoltage factor
暂态过电压系数
1.73
3.9
Duration of temporary overvoltage(s)
污秽等级(IEC60815)
Very heavy
Pollution level
2.5
Corrosivity of atmospheres - (ISO12944)
大气腐蚀等级(ISO 12944)
C3 and C4,C5-M after 10 years
3
System data
系统参数
3.1
Nominal voltage(kV)
Not applicable for indoor installation because of frame construction
由于框架结构,不适用于室内安装
6
Characteristics ofcapacitor unit
电容器单元特性
6.1
Type
型式
Single phase, polypropylene film, all films, oil immersed with internal fuses
最大功率下的电容器组损耗(kW)
厂家填写
5.14
Net fence
网围栏
Hot dip galvanisedsteel
(ISO 1461)
热镀锌钢
(ISO 1461)
占地尺寸:≤7.0m×4.15m(长*宽),两面围栏,两面靠墙
5.15
Enclosure protection class
外壳防护等级
-5/D
6.14.1
Lowest ambient air temperature(℃)
最低环境空气温度(℃)
-5
6.14.2
Maximum ambient air temperature(℃)
最高环境空气温度(℃)
55
6.14.3
Highest mean over any period of 24h(℃)
附件2 60/30kV变电站用30kV 3.43Mvar并联电容器组技术规范书
Technical Data Schedual of 30kV 3.43Mvar shunt capacitor
30kV 3.43Mvar并联电容器组技术规范书
BOQ NO.:II-2.1.8
Qty:2
数量:2
Installation Position:
20.5
6.11
Insulation levels
绝缘水平
6.11.1
Short-duration power frequency withstand voltage between terminals and ground(kV(rms))
端子与地间的短时工频耐受电压(kV有效值)
70
6.11.2
短时工频耐压(kV)
(IEC 60694 6.2.10节)
2
5.4.2
Lightning impulse withstand voltage
(IEC 60694 subclause 6.2.10)(kV)
雷电冲击耐压(kV)
(IEC 60694 6.2.10节)
5
5.5
Rated frequency(Hz)
浪涌电流耐受(100In)(kA)
3
6.7
Permissible continuous current in service at rated sinusoidal voltage and rated frequency (1.3In)(A)