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iec是什么标准

发布时间:2023-06-12 作者:admin 来源:文学

iec是什么标准

iec是什么标准

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2023年3月17日发(作者:华侨豪生)

62271-203@IEC:2003

CommonnumberingofIEC62271publicationsfallingundertheresponsibility

ofsubcommitteesSC17AandSC.17c

IEC62271

series

HIGH—VOLTAGESWITCHGEARANDCONTROLGER

高压开关设备和控制设备

OldIECnumber

ifany

partNewtitle

1Commonspecifications

通用说明

IEC60694

2Seismicqualificationforratedvoltagesof72.5Kvandabove

72.5kV及以上设备抗地震性能

100High—voltagealternatingcurrentcircuit—breakers

高压交流断路器

IEC60056

101Synthetictesting

合成测试

IEC60427

102High-voltagealternatingcurrentdisconnectionsandearthingswitches

高压交流隔离开关和接地开关

IEC60129

103Switchesforratedvoltagesabove1kVandlessthan52kV

1kV~52kV的开关设备

IEC60265—1

104Switchesforratedvoltagesof52kVandabove

52kV及以上的高压开关设备

IEC60265—2

105Alternatingcurrentswitch—fusecombinations

高压交流开关-熔断器组合

IEC60420

106Alternatingcurrentcontactorsandcontactor—basedmotor-starters

交流接触器和

IEC60470

107Alternatingcurrentswitchgear—fusecombinations

高压交流开关设备-熔断器组合

108Switchgearhavingcombinedfunction

开关设备的联动功能

109Seriescapacitorby—passswitches

串连电容器

200ACmetal-enclosedswitchgearandcontrolgearforratedvoltageabove

1kVanduptoandincluding52kV

1kV~52kV交流金属封闭开关和控制设备

IEC60298

201Insulation—enclosedswitchgearandcontrolgearforratedvoltageupto

andincluding52kV

52kV及以上绝缘封闭开关设备

IEC60466

202High-voltage/Low—voltageprefabricatedsubstations

高低压箱式变电站

IEC61330

203Gas-insulatedmetal—enclosedswitchgearforratedvoltagesabove52

kV

额定电压在52kV以上气体绝缘金属封闭开关设备

IEC60517

204High-voltagegas-insulatedtransmissionlinesforratedvoltagesof72.5

kVandabove

IEC61640

额定电压在72.5kV及以上高压气体绝缘输电线路

(300)Guideforseismicqualificationofhigh—voltagealternatingcurrent

circuit—breakers

高压交流断路器地震条件导则

IEC61166

(301)Guideforinductiveloadswitching感应负载开关导则(高压交流断路

器)

IEC61223

(302)Guideforshort—circuitandswitchingtestproceduresformetal—

enclosedanddeadtankcircuit—breakers

金属封闭和落地罐式断路器的短路和开合试验程序导则

IEC61633

(303)Useandhandlingofsulphurhexafluoride(SF6)inhigh—voltage

switchgearandcontrolgear

高压开关和控制设备种SF6的使用和操作

IEC61634

(304)Additionalrequirementsforenclosedswitchgearandcontrolgearfrom1

kVto72。5kVtobeusedinseversclimaticconditions

1kV到72.5kV封闭开关和控制设备用在特殊环境条件下的附加

要求

IEC60932

(305)Cableconnectionsforgas—insulatedmetal-enclosedswitchgearfor

ratedvoltagesabove52kV。

52kV及以上气体绝缘金属封闭开关设备的电缆连接

IEC60859

(306)Directconnectionbetweenpowertransformersandgas-insulatedmetal

—enclosedswitchgearforratedvoltagesabove52kV.

52kV及以上发电机变压器和气体绝缘金属封闭开关设备的直接连

IEC61639

(307Useofelectronicandassociatedtechnologiesinauxiliaryequipmentof

switchgearandcontrolgear

开关设备和控制设备的辅助设备种电气和相关技术的使用

IEC62063

(308)Guideforasymmetricalshort—circuitbreakingtestdutyT100a

非对称短路开端试验导则

(309)TRVparametersforhigh—voltageswitchgearandcontrolgearforrated

voltagesabovelkVandlessthan100kV.

(310)Electricalendurancetestingforcircuit-breakersrated72。5kVand

above

72。5kV及以上的断路器的电动力续性试验

62271—2003◎IEC:2003

Table102-Preferredratedinsulationlevelsforratedvoltages

forequipmentofrange1

Ratedvoltagefor

equipment

Ur

kV()

设备额定电压

Ratedshort-durationpower—

frequencywithstandvoltage

(额定短时工频耐受电压)

Ud

kV(r。)

Ratedlightningimpulsewithstand

voltage

(额定雷电冲击耐受电压)

Up

kV(peckvalue)

Phase-to-earth,

acrossopen

switchingdevice

andbetween

phase

相对地,相间和

通过断开的设备

Acrossthe

isolatingdistance

通过的绝缘距离

Phase—to—

earth,across

openswitching

deviceand

betweenphase

相对地,相间和

通过断开的设备

Acrossthe

isolatingdistance

通过的绝缘距离

(1)(2)(3)(4)(5)

72。514

120

12323

0750

170

24546

NOTEValuesincolumn(2)areapplicable

A)Fortypetests,phase-to—earthandbetweenphases;

B)Forroutinetests,phase-to-phase,andacrosstheopenswitchingdevice.

Valuesincolumns(3),(4)and(5)areapplicablefortypetestsonly.

注意:第二列的电压用于:

(1)相对地和相间的测试类型

(2)第三、四、五列种的电压值仅适用于相对地,相间和通过断开的开关设备的常规测

试,

62271-2003◎IEC:2003

Table103-Preferredratedinsulationlevelsforratedvoltages

forequipmentofrangeII

Ratedvoltagefor

equipment

Ur

kV()

设备额定电压

Ratedshort-durationpower—

frequencywithstandvoltage

(额定短时工频耐受电压)

Ud

kV(r。m。s。value)

Ratedswitchingimpulsewithstandvoltage

(额定开关冲击耐受电压)

Us

kV(r。m。s。value)

Ratedlightningimpulsewithstand

voltage

(额定雷电冲击耐受电压)

Up

kV(peckvalue)

Phase-to—

earth,and

betweenphase

(note3)

相对地和相间

acrossopen

switchingdevice

and/orisolating

distance

(note3)

Phase—to—earth,

andacrossopen

switchingdevice

相对地和相间

betweenphase

(note4)

相间

Acrossisolating

distance(note1,2

and3)

通过绝缘距离

Phase—

to-earth,and

betweenphase

相对地和相间

acrossopen

switchingdevice

and/orisolating

distance

(note3)

通过断开的开关设

备和/或绝缘距离

(1)(2)(3)(4)(5)(6)(7)(8)

3275700(+245)10501050(+170)

3625200(+295)11751175(+205)

42575900(+345)14251425(+240)

55760900(+450)15501550(+315)

8524201100(+650)21002100(+453)

NOTE1column(6)isalsoapplicabletosomecircuit—breakers,seeIEC62271-100。

NOTE2incolumn(6),valuesinbracketsarethepeckvaluesofthepower-frequencyvoltageUr/√2/√3appliedtotheoppositeterminal(combinedvoltage)

Incolumn(8),valueinbracketsarethepeckvaluesofthepower—frequencyvoltage0。7Ur/√2/√3appliedtotheoppositeterminal(combinedvoltage)。see

annexDofIEC60694.

NOTE(3)Valuesincolumn(2)areapplicable:

(a)fortypetests,phase-to-earthandbetweenphases;

(b)forroutinetests,phase—to—earth,phase-to—phase,andacrosstheopenswitchingdevice.

Valuesincolumns(3),(4),(5),(6),(7)and(8)areapplicablefortypetestsonly.

NOTE(4)thesevaluesarederivedusingthemultiplyingfactorsstatedinTable3ofIEC60070—1(1993)

注1:第6列也适用于一些断路器,参见IEC62271-100.

注2:在第6列,括号内的数字是加在同一极相应端子上的反极性工频电压的峰值。

注3:第二列种的数字适用于:

相间试验类型

相对地,相间和通过断开的开关设备间的常规测试

(3),(4),(5),(6),(7)和(8)列种的数值仅用于典型测试

注4:

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