The software frequency response analyzer sfra is one of several tools included in the powersuite digital power supply design software tools for c2000 microcontrollers. Vector supplies software and engineering services for the networking of electronic systems in the automobile and related industries can, flexray, autosar, ethernet etc. Successful completion of this course fulfills the regulatory requirement for special awareness training on the washington dc special flight rules area sfra for pilots flying under vfr within 60 nm of the dca vordme. Sfra and the role it plays in transformer test and maintenance. West berkshire strategic flood risk assessment sfra level. Nova science publishers is an academic publishing house with over thirty years of. We offer the worlds largest network of electromagnetic compatibility emc facilities to test products quickly and expertly. Current valid software licenses will auto update after downloading the new software file. It is a static equipment and it works reliably unless it is abused. Several companies offer dga computer software that diagnoses transformer. The latest sfra test sets make these techniques more accessible, more convenient and more dependable that ever. Science fiction research association sfra is the oldest professional organization for the study of science fiction and fantasy literature and film. They formalised as an association in 1965 with a constitution.
Sweep frequency response analysis sfra for the assessment. Providing unbiased insight into the complex challenges you face. Pilots must have completed an online course provided by the faa and have a thorough understanding of the ingress and egress procedures before entering. Sfra data should not be passed on to third parties outside of the lpa. Looking for online definition of sfra or what sfra stands for. The sfra library contains software functions that inject a frequency into the control loop and measure the response of the system using the c2000 mcus onchip analog to digital converter adc. See the list of programs recommended by our users below. Top 8 best test data management tdm tools 2020 cllax. The level 2 sfra will use information obtained in the level 1 sfra where suitable, and additional works where necessary, to generate sufficient information for the application of the exception test to those strategic sites. This enables diagnosis of transformer faults early on in a transformer sweep, without the need for a pc. Basics, maintenance, and diagnostics vii contents continued page 4. Jun 17, 2015 tds presents doble m4110 leakage reactance interface the m4110 enables the m4100 automatic insulation analyzer to measure the short circuit impedance of transformers, a vital tool for diagnosing. Doble engineering, billerica ma company profile bizstanding.
It also provides information on the changes to planning policy. Download the latest hardware and software manuals for delphi products. The instrument sends an excitation signal into the transformer and measures the returning signals. Freeway airport lies withing the boundries of the washington, dc special flight rules area sfra. Field testing program for power transformers jeffrey short, doble engineering. The sweep frequency response analysis sfra is an analysis technique for detecting winding displacement and deformation among other mechanical and electrical failures on power and distribution transformers.
Equipment limited doble engineering company doble warrants the products that it. This update revises the west berkshire strategic flood risk assessment sfra 2008 by way of a single stand alone update chapter. Aecom level 2 strategic flood risk assessment page ii project number. Functional floodplain has only been modelled along the rivers soar and wreake and thebr kby o. Use the doble m5400 sweep frequency response analysis test set to investigate mechanical integrity of transformers, reactors and other equipment consisting of windings. With the database hosted over the internet by doble the same company that. Sfra basics 28 trials, doble stepped in to provide field engineers and staff with a reliable and robust tool for transformer analysis the m5100. Practical simulation, sfra traces, transformer damages.
Send comments or complaints about weather briefings and other flight planning services provided to pilots through the flight service stations, to. Click here to view my umbraco certification status for php this also includes wordpress development. Field testing program for power transformers jeffrey short, doble. The table below provides useful information about the. It looks at the changes in legislation, provides information on flooding in the district and changes to flood mapping since 2008. T fu c i l floodplain will need to be defined as required along other watercourses in the borough. In addition to this course, you can access additional information and a short video located at. The sfra was founded over 50 years ago when a group of furniture sales representatives and agents got together, led by our founder the late nat barnes. Founded in 1970, sfra was organized to improve classroom teaching. Strategic flood risk assessment of bath and north east somerset. The cornwall strategic flood risk assessment sfra provides a tool to assess the flood risk in cornwall. On august 12, 2008, the faa issued a final rule entitled, special awareness training for the washington, dc metropolitan area. Doble engineering company offers diagnostic instruments, services, and the worlds premier library of statistically significant apparatus test results for the benefit of energy generation and delivery companies and industrial power users worldwide. It has been erroneously connected to the september 11 attacks as a temporary measure to prevent further attacks.
Tan delta electric corporation pioneered in year 2002 the application of ultrasonic detection services in the philippines. Sfra powersuite digital power supply software frequency. Sweep frequency response analysis sfra a major advance in transformer condition analysis transformer is no nuisance equipment. The sfra includes a software library that enables developers to quickly measure the frequency response of their digital power converter. Download the latest user guides, software and firmware for the m4, m5 sfra, m7 and dta series. C the adiz was established as a precursor to the us invasion of iraq in 2003. It is crucial that there is transparency in the data and methods used in the assessment. Strategic flood risk assessment of bath and north east. This outperforms the hp in terms of measurement characteristics and field usability. Every day thousands of users submit information to us about which programs they use to open specific types of files. Sfra testing on transformers dismantling a power transformer to determine its condition is hardly ever a practical possibility. Nov 17, 2019 sweep frequency response analysis test or in short sfra test can detect efficiently, displacement of transformer core, deformation and displacement of winding, faulty core grounds, collapse of partial winding, broken or loosen clamp connections, short circuited turns, open winding conditions etc.
Intertek is the leading provider of immunity and susceptibility testing. A corporate filing is called a foreign filing when an existing corporate entity files in a state other than the state they originally filed in. The companys filing status is listed as terminated and its file number is 0801788914. The sfra gives essential information for the allocation of land for development. The purpose of a level 2 sfra is to facilitate the application of the exception test. Nowadays, there is an increasing interest in sfra method because of its sensibility in detecting mechanical faults without opening the unit. If you measure the frequency response of a winding then you can identify winding movement.
Software limited doble warrants the disks on which the software product is. Faa special awareness training for the washington, d. Tds presents doble m4110 leakage reactance interface the m4110 enables the m4100 automatic insulation analyzer to measure the short circuit. Top 8 best test data management tdm tools effective test data management is an imperative for organisations that is often not given the priority that it requires. Isis is a software package used for 1dimensional river modelling. The doble m5100 software allows data to be displayed either in a log scale format or in a. Analysis sfra measurements, doble engineering company usa. By using the latest proven sfra test techniques, it is possible to accurately assess transformer condition without dismantling it. Sweep frequency response analysis sfra apply a 10 volt peak to peak. What a great way to get and give information to the rest of the neighbourhood. The registered agent on file for this company is capitol corporate services, inc. While we do not yet have a description of the sfra file format and what it is normally used for, we do know which programs are known to open these files. Aircraft operating in the dc sfra must be equipped with an operable two way radio capable of communicating with atc on appropriate radio frequencies or unicom. This enables diagnosis of transformer faults early on in a.
It also provides information for planners and developers to manage development, to limit flood risk to people and property wherever possible and manage the. The sfra must be robust and be evidencebased so that it does not leave planning decisions and land allocations open to challenge through the land use planning process. The latest sfra test sets make these techniques more accessible, more convenient and. Doble test assistant software doble engineering company. Tds presents doble m4110 leakage reactance interface. Learn more about the flight service station operations dc special flight rules area sfra formerly dcadiz. These accessories give you the opportunity to choose what best fits your testing program and ensure testing accuracy.
I would like to file a dc sfra flight plan for vfr flight from. Contact your client service engineer or doble representative if you have any questions. Download the latest doble engineering software product updates. Windows 7 and later versions have unique installation requirements that you must follow for your doble software to run properly.
Inspection is being carriedout by our in house engineer and certified level 1 ultrasonic inspector trained in the u. West berkshire strategic flood risk assessment sfra. Level 1 sfra proposed local site allocation salisbury site 40 preliminary core strategy assessment site. This rule requires any pilot who flies under vfr within a 60 nm radius of the dca vordme to complete the required training course. Sweep frequency response analysis test sfra test electrical4u. Doble has developed a number of datafocused solutions to help eliminate manual and redundant work.
This also has its own chapter in the dc sfra course, a required course for all pilots who want to fly vfr within 60 nm of the kdca dme. Infosys test data management services ensure a high degree of test coverage with data management best practices and in house tools. Science fiction research association sfra awards 2017. In february 2012, the faa modernization and reform act of 2012 required a joint plan to be submitted in 180 days by the administrator of the federal aviation administration, in consultation with the secretaries of homeland security and defense. Company profile, contact information, current and former employee directory, corporate history, statetax ids. Sfra iii, llc is a texas foreign limitedliability company llc filed on may 22, 20. You do not, however, require a flight plan to land their from outside the sfra. Washington, dc metropolitan area special flight rules area. The first president was bob robertson with an initial membership of about thirty. Click on the links below to download the latest updates on doble products. Sfra is a 501c3 nonprofit organization and is not associated with any other cincinnatibased rescue organization. Sfra is listed in the worlds largest and most authoritative dictionary database of abbreviations and acronyms. Use goodsearch for your internet searching, and you are automatically raising money for our organization.
Sfra rate abbreviation san francisco redevelopment agency. On february 6, 2009, white house officials declined a request to postpone the implementation. An air defense identification zone adiz has existed since february 10, 2003, around the baltimorewashington metropolitan area to restrict air traffic near washington, d. Website developed and maintained by website to the rescue. Doble sfra accessories include two options for measurement cables, as well as a performance verification cell to help you confirm that your m5400 sweep frequency response analyzer and leads are working properly. The doble m5400 sfra analyser uses sweep frequency response analysis, a proven technique for making accurate and repeatable measurements. Sfra is listed in the worlds largest and most authoritative dictionary database of abbreviations and acronyms the free dictionary. It can detect partial discharge at its infancy before it advances to an arcing or tracking condition. Waste facility west east size of site area in zone 2 area in zone 3a area in zone 3b. Sfra 5000 is provided with its own embedded software, giving the possibility to the engineer to zoom into a portion of the sweep in order to inspect any differences in the plot in more detail during or after a sweep.
311 1370 331 1441 878 42 593 1648 638 657 308 911 599 1191 1189 810 1486 1613 460 566 341 1024 1145 1050 448 1273 345 699 1016 304 1234 631 805