Actual Aspects of IEC 61850 Standard Compliant Relay Protection and Automation Devices Complex Testing
Experience of introduction of the modern IEC 61850 standard shows that one of the most complicated things here is testing. The testing equipment set should include a special Ethernet-operating device that reads and generates GOOSE- and SV-messages.
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?????? ????????????? ?????????? ???????????????? ???????? ?????. ??????????? ????????? ?????????? ???????? ?????????-??????????? Gigabit Ethernet. ???????? ?????? ?????????? ??? ????????? ????? ???????????. ???????? ?????????????? ????????? ????????.
???????? ??????, добавлен 13.05.2015- 102. IP-??????
IP-?????? ??? ???????? ???????????, ???????????? ??????? ???????? ???????? ??????????? ? ???????? ??????? ?? ???? Ethernet, ???????????? ???????? IP. ???? ?????? ????????????????. ??????????? ????????? ? ?????????? web-??????. ????????? ????? ? ??????.
???????, добавлен 19.12.2014 The change in electrical and photoelectric properties of heterojunctions depending on thermal processing conditions shows that the volume charge layer expands due to the presence of acceptor levels near the surface. The increase in photoresponse.
??????, добавлен 15.09.2024- 104. Chebyshev filter
General immunity of radio, the passage of noise through the path of the device. Calculated the data transmission speed and the duration of single elements, bandwidth filters transmission and reception, the effective value of interference in the channel.
???????? ??????, добавлен 12.12.2014 ?????????? ????????????? ???? ? ??????????? "???????????????????? ????????". ?????????? ????????????? ? ?????????????? ????????. ?????????????? ????? ? ?????? ????????. ????????? ????, ????? ???????, ???????? ? ????????? ????????????, Fast Ethernet.
???????, добавлен 29.05.2013- 106. ??????????
??????? ?????????? ????????? ???????? ??????????. ???????? ??????????? ?????????? ??????????. ???????? ? ????????? ?????? ? ???????? ??????????. ????????????? ???????????????? ?????????? RS-232, RS-485, CAN ? ?????? ??????? ?????????? TCP/IP, Ethernet.
???????, добавлен 27.03.2017 ????????????? ????????-?????????????? ????? ? ???????????? ?????????? ?? ??????????: Arcnet, Token Ring, Ethernet. ??????????? ???????????, ??????? ???????????? ? ???????????? ???????. ??????????? ?????? ???????? ???????????? ? ???????????? ???????????.
???????? ??????, добавлен 11.03.2013?????????????? ???????????????? ??????????????? ????????? - ????????? ?????????. ????? ???????????? ??????????? ????? Allen Bradley (????????? ControlLogi?), ??????? ?????/??????, ?????????? Ethernet, ????????? ???????. ?????????? ???????????? ?????.
???????? ??????, добавлен 14.01.2013????????????? ?????????????? ????????????, ???????????? ??? ?????????? ???????????????? ???? ????? ? ??????????? ??????????? ?????. ???????????????? ??????????? ?????? ? ???????????????? ??????? ? ?????????? ????? Ethernet, ??????????? ?? ??????????????.
????? ?? ????????, добавлен 03.11.2012??????????? ???????? ???????? ?????? ????? ?????????, ????????????? ? ??????????????? ??????????. ?????????????? ????????? ?????? ? ???????????? ?????. ???????? ?????? ????????? ? ?????????? ??????? Ethernet. ???? ????????? ?????????? ??????? ?????.
???????, добавлен 11.06.2017???????????? ? ?????????? ?????????????? ????. ???????? ??????????? ??????????????. ?????????? ISDN ? ??????????? ?????. ??????? ????????????? ???????. ????????? ????????????? ?????? ?.25, Ethernet, IP ? UDP. ???????? ?????????? ??????????? ?????.
???????? ??????, добавлен 08.01.2016The heterojunctions, like electronic devices, are non-linear elements, which means that their OCA cannot be described by the usual Ohm's law. When illuminated from the side of the n-type semiconductor, the radiation is absorbed in the semiconductor.
??????, добавлен 15.09.2024???????? ?????, ?????????? ? ??????????? ????????????? ?????????. ?????????????, ?????????????? ? ???????? ??????? ???????. ??????????? ????????????? GSM ? Radio-Ethernet ??? ??????????? ??????????? ? ?????????. ??????????? ???????? ???????????? ?????.
???????, добавлен 09.01.2010?????????????? ?????? ?????????????-???????????? ???????????. ???????? ??????????? ???????????? ?????. ????? ????? ????????? ?????????? ?????????????? ?????. ?????????? Ethernet. ????????? ????, ???????? ????? ? ??????? ????????????. ??????? ?????? ??.
????? ?? ????????, добавлен 15.11.2012???????? ???????????? ??????????? ???????-???????? ???????????????? ????????? ???????? (Digital Signal Processors) ????????? TMS320C1x ????? Texas Instruments, DSP ???? Motorola ? Analog Devices. ?????????????? ??????? ??????????? ????? ???????????????.
??????, добавлен 29.09.2014???????? ?????????? ???????????? ?????. ?????? "????????? ?????????????? ????". ????????? "??????". ?????????? ???????? ?????? "Ethernet". ?????????? ???? ?? ???????. ?????????? IP ??????, Default Gateway ???????? ?????????. ??????????? Cisco Catalyst.
??????????? ??????, добавлен 20.12.2019????? ??????????? ???????????? ????? SDH ? ?????????? ??????????? ?????????? Ethernet ???????. ????????????? ?????? ???????????? ???????? ??????????. ???????????? ???????????? ECI ????????? BroadGate-20 ? ?????????? ????????? ?????????? ???? ?? ??? ????.
???????? ??????, добавлен 22.11.2016?????????? ???????? ????? ???????, ??????? Triple Play. ?????? ?????????????? ??????????? ?? ??????????????? ?????. ?????????? DSL, ????? ??????????? ????????????. ?????????? ?????????? WDM. ????????? ???????? ? Ethernet. ???????? ????????? Lan ?????.
???????? ??????, добавлен 14.06.2016- 119. Optimal suppression of an electromagnetic interference effect on an acceleration measuring device
Analysis the algorithms of the synthesis of optimal structure. Investigation of parameters of the filter transfer functions matrix which enables to extract the vector of useful signals with the noise correction from the acceleration measuring data.
??????, добавлен 22.12.2016 Ways to decontextualize fake news texts using satirical code. Considering fake news as messages stylistically created as real news. Research of the problem of the method of transmitting fake news. The interaction of satire and false information.
??????, добавлен 17.10.2022??’???? ??? ????’??????? ????? ?????????????? ????. ???????????? ? ??????? ????????? ??????????? Ultra Sniffer. ???????? ??????????? ?????????????????? ????? Netcraker Pro. ???????? ?????????? ?????? Ethernet, ?????? ? ?????? ?? ???????? ??????????.
?????????, добавлен 29.04.2014????? ???????????? ????????? ?????????? ?????. ?????????? ? ??????? ?????????? ???. ???? ????????? Fast Ethernet. ????? ??????????? ???????????? ??????. ??????????? ?????? ?? Windows 2000 Advanced Server. ?????? ???????? ?????????? ??????????? ????.
????????? ??????, добавлен 31.01.2013- 123. ???? ?????
???????????? ???? ??? ??????? ? ??????? ?????? ??????????? ???????????? ???????????. ???? ??????? ????????: ????????, ??????, ??????????. ????????? ?????: ??????, "??????", "??????". ??????????? Ethernet. ????????? IEEE, ?????? ??? ?????????? Token-Ring.
???????, добавлен 11.03.2013 ?????? ??????? ???????? ?????? ?????????????? ??????? ? ????? ??????????? ???????????? ?????????? ????????????. ?????????? ??????? ????????? ???? ???? Ethernet 100Base-T?. ?????????? ?????????????? ????. ?????? ????????????? ????????? ?????????????? ????.
???????? ??????, добавлен 28.01.2017Nb-Al-N films were deposited by magnetron sputtering of the Nb and Al targets supplied to the magnetron devices with the Al target. The results of nano- and microindentation of the deposited films. The use of nanocomposites as wear-resistant coatings.
??????, добавлен 30.07.2016