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www.zhgopower.com/products/remote-terminal-unit-rtu/
As one of the top SCADA RTU manufacturers,Remote terminal unit scada is a general term for various remote monitoring installed in the distribution network, SCADA remote terminal units has functions such as data collection, control, and communication.
BD-163 distribution automation master terminal unit in SCADA RTU is a new generation of China power distribution box based on the latest generation of automated remote terminal technology from China SCADA RTU manufacturers. The remote terminal unit RTU like our MCC cabinets electrical is the eyes and limbs of the power distribution automation system. The operating status of RTU in SCADA system is related to the data reliability, performance accuracy and operational safety of the power distribution automation. When the configuration is correct and the operation is normal, the SCADA RTU system realizes the correct operation of switches, rapid fault isolation and power restoration, thereby improving power supply reliability.
Features of Remote Terminal Unit SCADA
Remote terminal unit rtu With "communication", the SCADA RTU system has a "remote maintenance" function.
Flexible configuration, all protection functions have a separate retreat.
The RTU for SCADA system has a complete self-checking function to detect the working conditions of each part online.
The closing and closing circuit adopts an anti-misoperation design and has an anti-missing function.
Applicable to analog acquisition, state quantity acquisition, local and remote control switch closing of 4-12 switch.
24 channels can be controlled by expansion.
By selecting different configurations, remote terminal unit can meet the needs of “Three Remote” and “Two Remote” of the State Grid and South Grid.
Meet the special requirements of all parts of the country (such as Shandong, Beijing, Guangdong, etc.)
Zero-sequence current setting adaptive function, no manual setting required.
Meet the specific requirements of “one or two integration".
The core RTU unit can be flexibly configured to shade vertical, shaded horizontal, outdoor vertical, an d group screen.
Function of RTU in SCADA System
Distribution Terminal Unit-DTU installation location: indoor and outdoor opening and closing station, power distribution room, knife lock chamber, box change, switch, it can detect line fault and overload status function, and can detect line zero sequence overvoltage, zero sequence overcurrent, line overload, line overcurrent, phase-to-phase short circuit protection, etc. At Zhgopower scada rtu manufacturers, It can be flexibly set to alarm and trip action. And record the fault event.
The main functions of the scada remote terminal unit system are
RTU unit realize comprehensive coverage and monitoring of the operating conditions of power distribution terminals, and quickly retrieve and locate each terminal through the terminal list column;
RTU in SCADA RTU system realize remote monitoring of distribution terminal channel working conditions and board status, and timely alert terminal equipment defect information through the event warning window;
Remote terminal unit in SCADA realize the remote query of the fixed value setting of the SCADA in electrical power system, the content of the information table and the program version, and complete the program upgrade, the fixed value placement, and the modification of the information table remotely through the remote setting bar;
RTU for SCADA realize the remote query and download of the information in the memory of the power distribution terminal, such as remote signal displacement, over-current alarm, remote control operation record and other local information.
What is RTU in SCADA
Different from the and feeder remote terminal unit, the remote operation and maintenance system of the remote terminal unit in SCADA, Remote terminal unit RTU is composed of a communication management server, a Web server, network security protection equipment, and a maintenance workstation: the communication management server is used to provide direct communication with remote terminals and collect status information and parameter information of each SCADA remote terminal unit. At Zhgopower scada rtu manufacturers, The data gathered by remote terminal unit in SCADA is forwarded to the web server according to the data requested by the web server, and the remote terminal unit SCADA parameter setting command issued by the webserver is forwarded to the terminal; the web data server is used to provide a high-performance network service to provide users with browsing and modifying remote terminal unit RTU parameters and status. The interface also displays terminal real-time letter and wish data, and realizes various functions of human-computer interaction.
Remote Terminal Unit vs PLC
RTU is the basic unit of SCADA system, which is an electronic device installed on a remote site to monitor, measure and collect sensors and equipment installed on a remote site. PLC is a programmable logic controller, which performs data collection and instruction processing in the field station. Compared with the PLC, there are three main advantages:
Feeder remote terminal unit RTU is generally not restricted by the geographical environment and can be installed near the outdoor on-site measurement point.
Since SCADA RTU is not restricted by the working environment, its technical specifications are required to meet harsh environment requirements and specific requirements. Its data storage capacity is large, the analog quantity acquisition ability is strong (up to 24 channels), and the analog function is far more powerful than PLC.
The RTU SCADA communication function is powerful. It will finally transmit the collected analog, switch, and digital information to the dispatch center, and the dispatch center is sometimes thousands of miles away, it is required to have a remote communication function. Although PLC also has a communication function, it is limited to the short-distance transmission of data within the plant station, and its communication function is slightly inferior to that of RTU.
uploaded to flickr to lighten the load on my webserver. This image is entered in the Ubuntu Free Culture Showcase contest, and an image of yours should be too!
Experimental hosting of my own website on Asus eee 701 Netbook with aopera unite web server.. Any feedback will be appreciated especially speed comments as it is dependent on my up link!!!
home.kamepa.operaunite.com/webserver/content/start/index....
IT WILL NOT WORK UNLESS I HAVE MY PC TURNED ON AND OPERA RUNNING!!!!!
Challenger, Atlantis and Blackbird in that order, running Gentoo happily :)
They were all Dual Xeons with HT, 3GHz, 4 GB RAM 2x 73 GB SCSI HDDs. Challenger was our internal webserver,download mirror, Gentoo rsync & distfiles mirror. Atlantis was our gateway box handling DNS, DHCP, iptables and Blackbird was the sound encoder and was the laziest of the three.
Lance configures the router.
Configure, Lance, configure!
Port 1290 he blocks.
This is our little server closet here at the office. The Mac above Lance's head is our router, the illuminated computer to his right serves up music for the office (note the unsightly speaker wires going out at the top), and the computer to the right of that is the webserver.
Hosting Uncle offers web hosting services to individuals and small businesses all over the world. We are totally focusing on providing efficient web hosting service to our clients, which they desire. Our whole working approach is aimed on fulfilling the requirements of our clients. goo.gl/M3FgYo
Download am: 17.09.2021 um 10:40:13
Download von IP: 212.197.161.201
Bildbericht: kmw_1009 vom 10.9.2021
Urheber: Orasch Robert
Webserver: www.Bilder.Poertschach.net
Brian Behlendorf, inventor of the Apache webserver (and original technologist for the Burning Man festival) is onstage at CloudFest 2019 to talk about using blockchain to return power to everyday users. He sees the blockchain as a living thing, capable of breaking up the silos that tend to erect in set-in-stone networks.
Brian Behlendorf, inventor of the Apache webserver (and original technologist for the Burning Man festival) is onstage at CloudFest 2019 to talk about using blockchain to return power to everyday users. He sees the blockchain as a living thing, capable of breaking up the silos that tend to erect in set-in-stone networks.
For those interested in what I run.
1) Windows 2003 Small Business Server(mainly for Exchange and file serving)
2) Debian Etch (Server that runs all my websites)
3) Ubuntu Dapper LTS (Internal only webserver for a wiki)
4) There is a forth box in the picture, but it not running
Thank you very, very much to Carol Foil (dermoidhome) for the identification of this hummingbird!
Listen its song in the site Xeno-canto, at the address www.xeno-canto.org/species.php?query=Colibri+serrirostris
A text, in english, from the site Birdlife Internacional, that is at the following address: www.birdlife.org/datazone/species/index.html?action=SpcHT...
White-vented Violet-ear (Colibri serrirostris)
This species has an extremely large range, and hence does not approach the thresholds for Vulnerable under the range size criterion (Extent of Occurrence 30% decline over ten years or three generations). The population size has not been quantified, but it is not believed to approach the thresholds for Vulnerable under the population size criterion (10% in ten years or three generations, or with a specified population structure). For these reasons the species is evaluated as Least Concern.
Family/Sub-family: Trochilidae
Species name author (Vieillot, 1816)
Taxonomic source(s) SACC (2005 + updates), Sibley and Monroe (1990, 1993), Stotz et al. (1996)
Muitíssimo obrigado à Carol Foil (dermoidhome) pela identificação deste beija-flor!
Ouça o seu canto no site Xeno-canto, no endereço www.xeno-canto.org/species.php?query=Colibri+serrirostris
A seguir, um texto, em português, do site Wiki aves, que pode ser encontrado no endereço www.wikiaves.com.br/beija-flor-de-orelha-violeta:
Beija-flor-de-orelha-violeta
O Beija-flor-de-orelha-violeta é ave apodiforme da família Trochilidae. Também conhecido como beija-flor-do-canto.
Mede cerca de 12,1 cm de comprimento.
Habita cerrados, restingas, paisagens abertas e planaltos acima da linha das florestas. Emite seu canto ao pôr-do-sol. No outono migra localmente das regiões mais altas para os vales.
Distribuição Geográfica:
Piauí, Bahia e Espírito Santo para oeste até Goiás e Mato Grosso, estendendo-se em direção sul até o Rio Grande do Sul. Encontrado também na Bolívia e Argentina.
Referências:
Portal Brasil 500 Pássaros, Beija-flor-de-orelha-violeta - Disponível em webserver.eln.gov.br/Pass500/BIRDS/1birds/p154.htm Acesso em 09 mai. 2009
Thank you very, very much to Carol Foil (dermoidhome) for the identification of this hummingbird!
Listen its song in the site Xeno-canto, at the address www.xeno-canto.org/species.php?query=Colibri+serrirostris
A text, in english, from the site Birdlife Internacional, that is at the following address: www.birdlife.org/datazone/species/index.html?action=SpcHT...
White-vented Violet-ear (Colibri serrirostris)
This species has an extremely large range, and hence does not approach the thresholds for Vulnerable under the range size criterion (Extent of Occurrence 30% decline over ten years or three generations). The population size has not been quantified, but it is not believed to approach the thresholds for Vulnerable under the population size criterion (10% in ten years or three generations, or with a specified population structure). For these reasons the species is evaluated as Least Concern.
Family/Sub-family: Trochilidae
Species name author (Vieillot, 1816)
Taxonomic source(s) SACC (2005 + updates), Sibley and Monroe (1990, 1993), Stotz et al. (1996)
Muitíssimo obrigado à Carol Foil (dermoidhome) pela identificação deste beija-flor!
Ouça o seu canto no site Xeno-canto, no endereço www.xeno-canto.org/species.php?query=Colibri+serrirostris
A seguir, um texto, em português, do site Wiki aves, que pode ser encontrado no endereço www.wikiaves.com.br/beija-flor-de-orelha-violeta:
Beija-flor-de-orelha-violeta
O Beija-flor-de-orelha-violeta é ave apodiforme da família Trochilidae. Também conhecido como beija-flor-do-canto.
Mede cerca de 12,1 cm de comprimento.
Habita cerrados, restingas, paisagens abertas e planaltos acima da linha das florestas. Emite seu canto ao pôr-do-sol. No outono migra localmente das regiões mais altas para os vales.
Distribuição Geográfica:
Piauí, Bahia e Espírito Santo para oeste até Goiás e Mato Grosso, estendendo-se em direção sul até o Rio Grande do Sul. Encontrado também na Bolívia e Argentina.
Referências:
Portal Brasil 500 Pássaros, Beija-flor-de-orelha-violeta - Disponível em webserver.eln.gov.br/Pass500/BIRDS/1birds/p154.htm Acesso em 09 mai. 2009
Garnet Hertz, Experiments in Galvanism: Frog with Embedded Webserver, installation view, The Art Formerly Known As New Media, Walter Phillips Gallery, Banff Center, September 2005
Weil der Webserver der Faveve immer dann ausfällt, wenn wir streiken, haben wir die URL streikblog.de kurzerhand auf flickr umgeleitet.
Die Bilder des aktuellen Streiktages gibt es unter: http://flickr.com/groups/streik/pool/tags/id230605streik
Sobald der Server wieder funktioniert, gehts auf dem Streikblog weiter.
Versprochen.
Weitere Bilder des Protests findet ihr hier: http://www.flickr.com/groups/streik/pool/
How to secure the Raspberry Pi on the breadboard while you are testing the Lighttpd web server? Use some Blu Tack! Ok, the one I am using is the UHU patafix but you are getting the main idea! embeddedday.com
The whole installation is controlled by a video signal. Upload a Quicktime movie to a webserver and the system (a Max/MSP/Jitter patch) parses it into commands for the matrix of LEDs. We played a few videos I had prepared but I didn't get any photos of the pretty ones -- just this one. I needed proof. After all, how many people can say that they've fucked a cafeteria?
FTP is a service that is commonly used in Web Servers from Webmasters for accessing the files remotely. So it is almost impossible not to find this service in one of our clients systems during an engagement.
tapchicntt.com/2015/07/09/php-bai-1-khai-niem-so-luoc-cau...
PHP (Hypertext Preprocessor) là ngôn ngữ script trên server được thiết kế để dễ dàng xây dựng các trang Web động. Mã PHP có thể thực thi trên Webserver để tạo ra mã HTML và xuất ra trình duyệt web theo yêu cầu của người sử dụng.
Ngôn ngữ PHP ra đời năm 1994 Rasmus Lerdorf sau đó được phát triển bởi nhiều người trải qua nhiều phiên bản. Phiên bản hiện tại là PHP 5 đã được công bố 7/2004.
Có nhiều lý do khiến cho việc sử dụng ngôn ngữ này chiếm ưu thế xin nêu ra đây một số lý do cơ bản:
– Mã nguồn mở (open source code)
– Miễn phí, download dễ dàng từ Internet.
– Ngôn ngữ rất dễ học, dễ viết.
– Mã nguồn không phải sửa lại nhiều khi viết chạy cho các hệ điều hành từ Windows, Linux, Unix
– Rất đơn giản trong việc kết nối với nhiều nguồn DBMS, ví dụ như : MySQL, Microsoft SQL Server 2000, Oracle, PostgreSQL, Adabas, dBase, Empress, FilePro, Informix, InterBase, mSQL, Solid, Sybase, Velocis và nhiều hệ thống CSDL thuộc Hệ Điều Hành Unix (Unix dbm) cùng bất cứ DBMS nào có sự hổ trợ cơ chế ODBC (Open Database Connectivity) ví dụ như DB2 của IBM.
Cài đặt PHP, Apache, MYSQL
Để cài đặt PHP, các bạn có thể cài đặt từng gói riêng lẻ (PHP, Apache, Mysql). Tuy nhiên, tôi vẫn khuyến khích các bạn cài đặt dạng gói tích hợp. Sẽ tiện lợi cho việc sau này hơn rất nhiều.
Gói phần mềm mà tôi chọn là XAMPP.
Việc cài đặt XAMPP rất dễ dàng. Bạn chỉ cần download về và chạy file cài đặt. Mọi việc setup sẽ được tự động bạn chỉ cần nhấn "Next" cho đến khi hoàn thành.
Sau khi cài đặt xong bạn gõ vào trình duyệt: localhost
Giao diện hiển thị như sau:
Bạn chỉ cần chọn ngôn ngữ sử dụng là bạn đã cài đặt hoàn thành.
Screenshots originally taken for:
Lathe//Mobile: Blogging Direct from the iPod Touch
...uploaded direct to blog using WordPress app on iPod Touch, then secure copied (scp) from webserver to flickr.
This NeXT workstation was used by Tim Berners-Lee, who invented the World Wide Web (WWW) in 1989 while working at CERN. This workstation was the first WWW server. The document next to it is a copy of "Information Management: A Proposal", which was Berners-Lee's original proposal for the World Wide Web
Thank you very, very much to Carol Foil (dermoidhome) for the identification of this hummingbird!
Listen its song in the site Xeno-canto, at the address www.xeno-canto.org/species.php?query=Colibri+serrirostris
A text, in english, from the site Birdlife Internacional, that is at the following address: www.birdlife.org/datazone/species/index.html?action=SpcHT...
White-vented Violet-ear (Colibri serrirostris)
This species has an extremely large range, and hence does not approach the thresholds for Vulnerable under the range size criterion (Extent of Occurrence 30% decline over ten years or three generations). The population size has not been quantified, but it is not believed to approach the thresholds for Vulnerable under the population size criterion (10% in ten years or three generations, or with a specified population structure). For these reasons the species is evaluated as Least Concern.
Family/Sub-family: Trochilidae
Species name author (Vieillot, 1816)
Taxonomic source(s) SACC (2005 + updates), Sibley and Monroe (1990, 1993), Stotz et al. (1996)
Muitíssimo obrigado à Carol Foil (dermoidhome) pela identificação deste beija-flor!
Ouça o seu canto no site Xeno-canto, no endereço www.xeno-canto.org/species.php?query=Colibri+serrirostris
A seguir, um texto, em português, do site Wiki aves, que pode ser encontrado no endereço www.wikiaves.com.br/beija-flor-de-orelha-violeta:
Beija-flor-de-orelha-violeta
O Beija-flor-de-orelha-violeta é ave apodiforme da família Trochilidae. Também conhecido como beija-flor-do-canto.
Mede cerca de 12,1 cm de comprimento.
Habita cerrados, restingas, paisagens abertas e planaltos acima da linha das florestas. Emite seu canto ao pôr-do-sol. No outono migra localmente das regiões mais altas para os vales.
Distribuição Geográfica:
Piauí, Bahia e Espírito Santo para oeste até Goiás e Mato Grosso, estendendo-se em direção sul até o Rio Grande do Sul. Encontrado também na Bolívia e Argentina.
Referências:
Portal Brasil 500 Pássaros, Beija-flor-de-orelha-violeta - Disponível em webserver.eln.gov.br/Pass500/BIRDS/1birds/p154.htm Acesso em 09 mai. 2009
4:04 AM. Sleep not found.
New cartoons every week! Visit comic.browserling.com for more.
PS. We love our fellow Flickrers! Use coupon code FLICKRLING to get a discount at Browserling.
By Edgar Allan Poe, illustrated by Harry Clarke, 1933. On display outside the Poe Room for limited time.
If you can't see these in person, browse the Edgar Allan Poe Collection from the Enoch Pratt Free Library online here: collections.mdch.org/cdm/landingpage/collection/poe
Or of course you could borrow a library book
Screenshots originally taken for:
Lathe//Mobile: Blogging Direct from the iPod Touch
...uploaded direct to blog using WordPress app on iPod Touch, then secure copied (scp) from webserver to flickr.
Thawte SSL certificates are used globally to secure servers, provide data encryption, authenticate users, protect privacy and assure online identifies through stringent authentication and verification processes. Thawte SSL certificates include domain validation SSL (Thawte SSL123), organization validation certificate (Thawte SSL WebServer).