接地網(wǎng)測試報(bào)告

10/11接地網(wǎng)測試報(bào)告一、概述120MWp光伏發(fā)電工程接地網(wǎng)已施工完畢,對該站接地電阻進(jìn)展測試。本工程要求電氣設(shè)備接地電阻需≤0.5Ω；二、試驗(yàn)?zāi)康臋z測該站接地阻抗值是否符合XX或國家標(biāo)準(zhǔn)的要求三、試驗(yàn)依據(jù)12、《電氣裝置安裝工程接地裝置施工與驗(yàn)收規(guī)GB50168－92〕3、《電氣裝置安裝工程電氣設(shè)備交接試驗(yàn)標(biāo)準(zhǔn)》〔GB50150-91〕四、試驗(yàn)儀器BCDW-10測試點(diǎn)在箱變本體接地點(diǎn)五、測試數(shù)據(jù)：接地電阻開關(guān)站接地電阻測試：接地電阻測試點(diǎn)頻率Ω〕結(jié)果〔Ω〕1#主變本體接地點(diǎn)45-65Hz0.5Ω0.319Ω合格1#主變中性點(diǎn)接地點(diǎn)45-65Hz0.5Ω0.287Ω合格1#接地變接地點(diǎn)45-65Hz0.5Ω0.341Ω合格1#SVG45-65Hz0.5Ω0.296Ω合格2#主變本體接地點(diǎn)45-65Hz0.5Ω0.291Ω合格2#主變中性點(diǎn)接地點(diǎn)45-65Hz0.5Ω0.312Ω合格2#接地變接地點(diǎn)45-65Hz0.5Ω0.293Ω合格2#SVG45-65Hz0.5Ω0.325Ω合格110kV1#主變間隔斷路器接地點(diǎn)45-65Hz0.5Ω0.288Ω合格110kV1#主變間隔電流互感器接地點(diǎn)45-65Hz0.5Ω0.304Ω合格110kV1#主變間隔斷路器接地點(diǎn)45-65Hz0.5Ω0.316Ω合格110kV1#主變間隔電流互感器接地點(diǎn)45-65Hz0.5Ω0.285Ω合格110kV2#主變間隔斷路器接地點(diǎn)45-65Hz0.5Ω0.271Ω合格110kV2#主變間隔電流互感器接地點(diǎn)45-65Hz0.5Ω0.277Ω合格110kV45-65Hz0.5Ω0.341Ω合格110kV45-65Hz0.5Ω0.263Ω合格110kV45-65Hz0.5Ω0.314Ω合格110kV45-65Hz0.5Ω0.347Ω合格110kV主變間隔CT45-65Hz0.5Ω0.281Ω合格110kV出線間隔PT45-65Hz0.5Ω0.361Ω合格110kV45-65Hz0.5Ω0.255Ω合格35kV1#進(jìn)線柜接地點(diǎn)45-65Hz0.5Ω0.295Ω合格35kV3#進(jìn)線柜接地點(diǎn)45-65Hz0.5Ω0.241Ω合格35kV7#進(jìn)線柜接地點(diǎn)45-65Hz0.5Ω0.361Ω合格35kV9#進(jìn)線柜接地點(diǎn)45-65Hz0.5Ω0.247Ω合格35kV1#接地變出線柜接地點(diǎn)45-65Hz0.5Ω0.306Ω合格35kV1#SVG45-65Hz0.5Ω0.258Ω合格35kV2#接地變出線柜接地點(diǎn)45-65Hz0.5Ω0.651Ω合格35kV2#SVG45-65Hz0.5Ω0.264Ω合格35kVⅠ段分段斷路器接地點(diǎn)45-65Hz0.5Ω0.326Ω合格35kVⅠ母PT45-65Hz0.5Ω0.247Ω合格35kVⅡ母PT45-65Hz0.5Ω0.223Ω合格145-65Hz0.5Ω0.387Ω合格245-65Hz0.5Ω0.365Ω合格345-65Hz0.5Ω0.349Ω合格使用儀器BCDW-10自動(dòng)抗干擾大地網(wǎng)電阻測試儀試驗(yàn)人員使用儀器BCDW-10自動(dòng)抗干擾大地網(wǎng)電阻測試儀試驗(yàn)人員許鎮(zhèn)、威善測試地點(diǎn)設(shè)計(jì)要求測試數(shù)據(jù)結(jié)果1#1#主變中性點(diǎn)接地點(diǎn)0.2Ω7.98mΩ合格110kV1110kV1#主變間隔CTA0.2Ω9.52mΩ合格2#2#主變中性點(diǎn)接地點(diǎn)0.2Ω7.45mΩ合格110kV2110kV2#主變間隔電流互感器B0.2Ω6.25mΩ合格110kV1#主變間隔CTA110kV1#主變間隔CTC0.2Ω5.65mΩ合格110kV出線間隔CTA110kVPT接地點(diǎn)0.2Ω7.11mΩ合格110kV110kV出線間隔PT0.2Ω6.63mΩ合格110kVB110kVCTC0.2Ω5.09mΩ合格35kV135kV2#進(jìn)線柜接地點(diǎn)0.2Ω7.02mΩ合格35kV235kV3#進(jìn)線柜接地點(diǎn)0.2Ω4.15mΩ合格35kV235kV5#進(jìn)線柜接地點(diǎn)0.2Ω5.26mΩ合格35kV635kV7#進(jìn)線柜接地點(diǎn)0.2Ω6.16mΩ合格35kV735kV9#進(jìn)線柜接地點(diǎn)0.2Ω8.14mΩ合格35kV835kV10#進(jìn)線柜接地點(diǎn)0.2Ω7.16mΩ合格2#2#接地變出線柜接地點(diǎn)0.2Ω5.18mΩ合格2#2#SVG0.2Ω6.25mΩ合格1#SVG8.12mΩ合格1#1#母線設(shè)備柜接地點(diǎn)9.36mΩ合格使用儀器BCDW-10自動(dòng)抗干擾大地網(wǎng)電阻測試儀試驗(yàn)人員許鎮(zhèn)、威善光伏區(qū)接地電阻測試測試地點(diǎn)設(shè)計(jì)要求測試數(shù)據(jù)結(jié)果#10.5Ω0.279Ω合格#20.5Ω0.260Ω合格#30.5Ω0.273Ω合格#40.5Ω0.269Ω合格#50.5Ω0.258Ω合格#60.5Ω0.264Ω合格#70.5Ω0.296Ω合格#80.5Ω0.285Ω合格#90.5Ω0.290Ω合格#100.5Ω0.258Ω合格#110.5Ω0.247Ω合格#120.5Ω0.284Ω合格#130.5Ω0.281Ω合格#140.5Ω0.276Ω合格#150.5Ω0.282Ω合格#160.5Ω0.296Ω合格#170.5Ω0.263Ω合格#180.5Ω0.287Ω合格#190.5Ω0.291Ω合格#200.5Ω0.279Ω合格#210.5Ω0.282Ω合格#220.5Ω0.250Ω合格#230.5Ω0.284Ω合格#240.5Ω0.241Ω合格#250.5Ω0.284Ω合格#260.5Ω0.266Ω合格#270.5Ω0.283Ω合格#280.5Ω0.288Ω合格#290.5Ω0.289Ω合格#300.5Ω0.286Ω合格#310.5Ω0.287Ω合格#320.5Ω0.292Ω合格#330.5Ω0.278Ω合格#340.5Ω0.287Ω合格#350.5Ω0.254Ω合格#360.5Ω0.285Ω合格#370.5Ω0.246Ω合格#380.5Ω0.283Ω合格#390.5Ω0.269Ω合格#400.5Ω0.285Ω合格#410.5Ω0.288Ω合格#420.5Ω0.289Ω合格#430.5Ω0.267Ω合格#440.5Ω0.284Ω合格#450.5Ω0.256Ω合格使用儀器BC2571試驗(yàn)人員許鎮(zhèn)、威善5.4測試地點(diǎn)設(shè)計(jì)要求測試數(shù)據(jù)結(jié)果#1#1200mΩ6.56mΩ合格#2#2200mΩ7.96mΩ合格#3#3200mΩ6.52mΩ合格#4#4200mΩ8.63mΩ合格#5#5200mΩ6.12mΩ合格#6#6200mΩ5.36mΩ合格#7#7200mΩ3.23mΩ合格#8#8200mΩ5.21mΩ合格#9#9200mΩ4.25mΩ合格#10#10200mΩ6.14mΩ合格#11#11200mΩ3.25mΩ合格#12#12200mΩ4.66mΩ合格#13#13200mΩ5.26mΩ合格#14#14200mΩ3.16mΩ合格#15#15200mΩ4.15mΩ合格#16#16200mΩ6.69mΩ合格#17#17200mΩ4.55mΩ合格#18#18200mΩ4.01mΩ合格#19#19200mΩ7.86mΩ合格#20#20200mΩ5.96mΩ合格#21#21200mΩ6.45mΩ合格#22#22200mΩ3.75mΩ合格#23#23200mΩ5.96mΩ合格#24#24200mΩ6.25mΩ合格#25#25200mΩ5.66mΩ合格#26#26200mΩ6.14mΩ合格#27#27200mΩ5.05mΩ合格#28#28200mΩ6.49mΩ合格#29#29200mΩ6.06mΩ合格#30#30200mΩ5.33mΩ合格#31#31200mΩ5.15mΩ合格#32#32200mΩ6.09mΩ合格#33#33200mΩ5.18mΩ合格#34#34200mΩ6.20mΩ合格#35#35200mΩ6.06mΩ合格#36#36200mΩ6.29mΩ合格#37#37200mΩ6.66mΩ合格#38#38200mΩ6.22mΩ合格#39#39200mΩ5.96mΩ合格#40#40200mΩ8.36mΩ合格#41#41200mΩ5.01mΩ合格#42#42200mΩ4.12mΩ合格#43#43200mΩ6.32mΩ合格#44#44200mΩ5.57mΩ合格#45#45200mΩ4.26mΩ合格使用儀器BC2571使用儀器BC2571試驗(yàn)人員許鎮(zhèn)、威善測試地點(diǎn)設(shè)計(jì)要求測試數(shù)據(jù)結(jié)果#1200mΩ5.21mΩ合格至#3200mΩ6.52mΩ合格#5200mΩ4.50mΩ合格#7200mΩ7.12mΩ合格#9200mΩ4.69mΩ合格#11200mΩ6.17mΩ合格#12200mΩ6.58mΩ合格#15200mΩ7.15mΩ合格#17200mΩ4.78mΩ合格#19200mΩ5.69mΩ合格#22200mΩ6.23mΩ合格#23200mΩ6.78mΩ合格#27200mΩ7.88mΩ合格#29200mΩ4.58mΩ合格#31200mΩ5.55mΩ合格#32200mΩ6.69mΩ合格#34200mΩ5.74mΩ合格#36200mΩ5.71mΩ合格#37200mΩ6.20mΩ合格#39200mΩ7.65mΩ合格#40200mΩ5.12mΩ合格#42200mΩ7.85mΩ合格#44200mΩ6.71mΩ合格#45200mΩ8.26mΩ合格使用儀器BC2571使用儀器BC2571試驗(yàn)人員許鎮(zhèn)、威善測試地點(diǎn)設(shè)計(jì)要求測試數(shù)據(jù)結(jié)果#1200mΩ5.96mΩ合格#4200mΩ7.45mΩ合格#5200mΩ6.12mΩ合格#7200mΩ5.47mΩ合格#8200mΩ5.23mΩ合格#9200mΩ5.85mΩ合格#11200mΩ5.26mΩ合格#12200mΩ5.17mΩ合格#13200mΩ6.18mΩ合格#14200mΩ6.59mΩ合格#15200mΩ6.47mΩ合格#17200mΩ6.88mΩ合格#18200mΩ5.47mΩ合格#19200mΩ7.45mΩ合格#20200mΩ7.12mΩ合格#21200mΩ6.93mΩ合格#23200mΩ6.85mΩ合格#24200mΩ6.72mΩ合格#25200mΩ5.12mΩ合格#27200mΩ5.58mΩ合格#28200mΩ5.63mΩ合格#29200mΩ5.71mΩ合格#31200mΩ6.18mΩ合格#32200mΩ6.31mΩ合格#34200mΩ5.49mΩ合格#35200mΩ5.90mΩ合格#37200mΩ6.27mΩ合格#38200mΩ6.58mΩ合格#39200mΩ4.51mΩ合格#40200mΩ4.12mΩ合格#42200mΩ5.96mΩ合格#43200mΩ7.54mΩ合格#45200mΩ7.81mΩ合格使用儀器試驗(yàn)人員

BC2571許鎮(zhèn)、威善跨步電壓、接觸電勢試驗(yàn)：測試地點(diǎn)測試數(shù)據(jù)<mV>結(jié)果主接地網(wǎng)跨步電壓東、南、西、北9.1合格35kV9.5合格1#箱變外殼處接觸電勢7.6合格3#箱變外殼處接觸電勢7.1合格5#箱變外殼處接觸電勢7.2合格7#箱變外殼處接觸電勢7.5合格9#箱變外殼處接觸電勢7.5