decs 200 basler manual

decs 200 basler manual

Please contact Technical Support. This information might be about you, your preferences, or your device, and is mostly used to make the site work as you expect it to. The information does not usually directly identify you, but it can give you a more personalized web experience.Click on the different category headings to find out more and change your default settings. However, blocking some types of cookies may affect your experience of the site and the services we are able to offer.They affect the sites core login functionality and the sites currently displayed language. They help us know which pages are the most and least popular and see how visitors move around the site. If you do not wish to allow these cookies, we will not know when you have visited the site. The DECS 200 AVR incorporates the latest microcontroller technology and is the heart of Basler Electric prepackaged excitation systems. Basler engineered quality solutions may be delivered on fully assembled mounting plates, ready for installation in your new or existing cubicle. Standard MP Solutions Available from Stock Type MP D-200 SINGLE: Single DECS 200 AVR mounting plate solution Type MP D-200 REDUNDANT: Dual DECS 200 AVR mounting plate solution (Offers Redundancy for critical Applications) Besides standard off the shelf packages, Basler Electric specialise in tailoring its Excitation System designs to perfectly fit all your existing Synchronous Motor, Steam Turbine, Gas Turbine, Diesel and Hydro Generating systems. These Retrofit solutions include all the functionality of your old system and are assembled on mounting plates specifically sized to drop fit into your cubicle and to bolt onto your existing studs. This keeps your downtime to a minimum and the retrofit becomes a fast straightforward replacement. Operating the new systems is made easy as all systems are delivered complete with thorough Documentation and drawings clearly explaining the operation and functionality of the new system.http://cmshidrolik.com/depo/sayfaresim/cutnell-johnson-7th-edition-solution-manual.xml

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Contact Basler to discuss your ideal excitation retrofit solution. Page 2 DECS 200 Digital AVR Characteristics The DECS-200 offers all the features together with flexibility and programmability expected from one of today’s latest state-of-the-art microprocessor based products. The DECS 200 is a total excitation control system in one enclosure and contains all the functionality necessary to limit, control, and protect a motor or generator from operating outside of the machine’s capability. This gives the DECS 200 the possibility to be installed in all conceivable applications on virtually any size of machine.Up to 125Vdc output at 15Adc. 20 standard stability selections. Paralleling compensation. Soft start build-up. Auto tracking between operating modes. Minimum Excitation Limiter. Stator Current Limiter. Exciter Diode Monitoring (EDM). Oscillography. Eight generator protection features. Front panel backlit LCD display. Side panel mounted RS-485 comm port. True RMS sensing, single or three phase. 0.25% Voltage Regulation Accuracy. User customizable stability selection. FCR Mode (Built in Manual Mode). Auto tracking between 2 DECS-200 units. On and off-line Maximum Excitation Limiters. Var and Power Factor Controllers. Sequence of Events Recording. Voltage Matching. Programmable output contacts. Front panel mounted RS-232 comm port. Modbus. protocol for RS-485 up to 1km. Setup from front panel HMI or by PC with free BESTCOMS user friendly setting software.. Meets C37.90.1-1989 for Surge Withstand and Fast Transient. This solution offers the advantage of having two digital controllers that communicate via parallel ports to maintain the generator output voltage via the field of the exciter.Page 5 Inrush Current Limiting Module Applications where a PWM-type voltage regulator is powered by a PMG, Auxiliary Winding or a Station Bus, it is highly recommended to install an Inrush Current Reduction Module to minimize the amount of inrush current flow.http://www.domarcas.com/img/userfiles/cutnell-johnson-physics-7th-edition-solutions-manual.xml

The ICRM (included on all MP-D200 standard mounting plates) prevents damage to a protected voltage regulator during power-up by limiting inrush current to a safe level. Without inrush protection, the inrush current is limited only by the level of the power source impedance. The lower the impedance, the greater the risk of damaging the regulator from excessive inrush current. Devices with a pulse-width modulated (PWM) power stage are especially vulnerable to high inrush current due to a large amount of capacitance inherent to the design. Voltage regulators powered in shunt as well as those that use SCR-type power stages do not usually require the protection of an ICRM. Black Start (Optional Circuit) This optional circuit is ideal for both Marine as well as Land based applications that must include the possibility to start a generator when no power is available on site. The module has been specifically designed to be integrated on BASLER MP D-200 excitation mounting plates, however it is also available as a separate module measuring: 250x300x200mm (HxWxD). Page 7 Mechanical Drawing for Standard Mounting Plate Type: MP D-200 Single Page 8 Single Line Diagram for Standard Mounting Plate Type: MP D-200 Single Page 9 Mechanical Drawing for Standard Mounting Plate Type: MP D-200 Redundant Page 10 Single Line Diagram for Standard Mounting Plate Type: MP D-200 Redundant THE CONTENT OF THIS BROCHURE IS SUBJECT TO CHANGE WITHOUT NOTICE. Page 11 To place your order for a Basler Electric Excitation System and verify the interface between the mounting plates and your system, simply fill in the following data sheet and forward it to your nearest Basler Electric Representative.We are a non-profit group that run this service to share documents. We need your help to maintenance and improve this website. Discover everything Scribd has to offer, including books and audiobooks from major publishers. Start Free Trial Cancel anytime.

Report this Document Download Now Save Save DECS 200 Manual For Later 0 ratings 0% found this document useful (0 votes) 154 views 177 pages DECS 200 Manual Uploaded by Mohan Raj Description: avr decs balser manual Full description Save Save DECS 200 Manual For Later 0% 0% found this document useful, Mark this document as useful 0% 0% found this document not useful, Mark this document as not useful Embed Share Print Download Now Jump to Page You are on page 1 of 177 Search inside document Browse Books Site Directory Site Language: English Change Language English Change Language. To browse Academia.edu and the wider internet faster and more securely, please take a few seconds to upgrade your browser. You can download the paper by clicking the button above. To accomplish this, the following information is provided: General Information and Specifications Controls and Indicators Functional Description Installation Maintenance WARNING. To avoid personal injury or equipment damage, only qualified personnel should perform the procedures in this manual. NOTE Be sure that the DECS-200 is hard-wired to earth ground with no smaller than 12 AWG copper wire attached to the ground terminal on the rear of the unit case. When the DECS-200 is configured in a system with other devices, it is recommended to use a separate lead to the ground bus from each unit. 9360100990 Rev J DECS-200 Introduction i First Printing: January 2002 Printed in USA 2002-2011 Basler Electric, Highland Illinois 62249 USA All Rights Reserved February 2011 CONFIDENTIAL INFORMATION of Basler Electric, Highland Illinois, USA. It is loaned for confidential use, subject to return on request, and with the mutual understanding that it will not be used in any manner detrimental to the interest of Basler Electric. It is not the intention of this manual to cover all details and variations in equipment, nor does this manual provide data for every possible contingency regarding installation or operation.

The availability and design of all features and options are subject to modification without notice. Should further information be required, contact Basler Electric. The corresponding revisions made to this instruction manual (9360100990) are also summarized. Revisions are listed in reverse chronological order. On the Settings, UEL screen, added 3 point, 4 point, and 5 point selections under UEL Curve Type Selection. Added SCL Initial Delay to Settings, SCL screen. Added takeover-style OEL, SCL, and loss of field settings to interface. Added the EDM pole ratio calculator. Removed the Number of Poles parameter. Improved overall functionality. Updated BESTCOMS to add oscillography trigger to step response. Improved HMI Loop Gain screen. Improved External Tracking. Added Short output indicator. Added SCL Initial Delay. Modified firmware for compatibility with new LCD. Improved Auxiliary input measurement accuracy. Added takeover-style OEL. Added stator current limiting and loss of field protection. Added automatic alarm reset when generator frequency decreases below 10 Hz. Improved crosscurrent compensation. Added the EDM pole ratio calculator. Improved var to AVR mode (online) tracking. Resolved nuisance EDM indication on secondary DECS in dual DECS applications. Resolved field overvoltage and field overcurrent alarm indication of secondary DECS during startup in dual DECS applications. Began using new front panel LCD (display). Revised terminal numbering overlays. Revision level not used. Implemented BESTCOMS version 1.03.04 and updated production test. Implemented firmware version 1.01.02. Revised packing material. Revised engineering documents. Released hardware to production. Added CSA, UL, and CE logos to the part number labels. Pre-production manufacturing improvements and releases. Section 1: Updated Contact Output Ratings. Section 1: Added GOST-R Certification. Section 1: Added Republic of Belarus Certificate of Conformity.

Section 3: Added Initial Delay Time to Figure 3-10. Section 5: Updated Figure 5-18 to show 3, 4, or 5 point selection for UEL Curve Type. Section 6: Updated Figure 6-11 to show 3, 4, or 5 point selection for UEL Curve Type. Section 7: Added manual part number and revision to footers. Added manual part number and revision to footers. Corrected terminal numbering in Figure 4-6. Added SCL Initial Delay. Added Short Output Indicator. Added illustrations showing left-side terminals and typical connections to Section 4, Installation. (These figures were omitted in revision E of the manual.) Corrected minor errors in Section 2, Human-Machine Interface, Front Panel Operation. Removed expired patent information from Section 1. Added missing setting descriptions to Section 5. In Section 4, added caution box regarding the length of screws used to attach escutcheon plate to DECS-200. Section 2: Modified tables and menu branch drawings to show added settings. Section 3: Added functional description of takeover OEL and SCL. Removed reference to A-phase and C-phase as acceptable sensing current source for crosscurrent compensation applications. Section 4: Added Crosscurrent Sensing sub-section with table listing crosscurrent sensing terminals. Changed Exciter Diode Monitor (EDM) Protection in Section 1 to reflect the pole ratio increment. Removed Gen Poles and added Pole Ratio to Figure 2-2. Made changes to Figures 2-6 and 2-8. Deleted reference of 184 Download See Full Reader Embed Size (px)READ THIS MANUAL. Read this manual before installing, operating, or maintaining the DECS-150. Note all warnings, cautions, and notes in this manual as well as on the product. Keep this manual. 200.The hydro control cabinet offers flexibility for project engineers up front as well as future scalability for. Suitable for virtually any size machine, the microprocessor-based DECS-200 is a total excitation control system in one enclosure.

It contains all the functionality necessary to control, limit, and protect a generator from operating outside of the machine s capability. Suitable for virtually any size machine, the microprocessor-based DECS-200 is a total excitation control system in one enclosure. It contains all the functionality necessary to control, limit, and protect a generator from operating outside of the machine s capability. 2 Microprocessor-based design Up to 125 Vdc output at 15 Adc 20 standard stability selections PID Calculator Paralleling compensation Soft start build-up Auto-tracking between operating modes Minimum Excitation Limiter Stator Current Limiter Oscillography Exciter Diode Monitoring (EDM) Eight generator protection features Front panel backlit LCD display Side panel mounted RS-485 comm. Meets for Surge Withstand and Fast Transient UL recognized, CSA certified, CE compliant, DNV certified, GOST-R certified, Byelorussian certified Two separate analog inputs for remote set point control Designed for applications ranging from 0 to 15 Amps For applications up to 20 Amps, Basler decs -200N is INTEGRATED SYSTEMSSAVE TIME AND GET THE MOST OUT OF YOUR INSTALLATIONWITH BASLER SOLUTIONS. Ease, convenience, and performance are key for new installations and are essential when replacement of original aging excitation systems become necessary. We know that downtime is not an option and that is the reason why we decided to include an Inrush Current Reduction Module on our standard solutions to avoid any problems during goes even further in ensuring that our solutions will fulfill your expectations. 9 Our dedicated field service team can help you through commissioning, provide you with on-site training, and answer all your technical questions Current Reduction Module: ICRMA pplications where a PWM-type voltage regulator is powered by a PMG or a Station Bus, it is highly recommended to install an Inrush Current Reduction Module to minimize the amount of inrush current flow.

The ICRM (included on all MP- DECS-200 standard mounting plates) prevents damage to a protected voltage regulator during power-up by limiting inrush current to a safe level. Without inrush protection, the inrush current is limited only by the level of the power Commissioning and technical supportOur team of field service technicians and engineers is available worldwide to help you through commissioning. 10 At Basler Electric, we understand what an emergency means to you. For that reason we structured our response capability to ensure that you get the answers you need within 48 hours. The lower is the impedance; the greater is the risk of damaging the regulator from excessive inrush current. Devices with a pulse-width modulated (PWM) power stage are especially vulnerable to high inrush current due to a large amount of capacitance inherent to the design. Shunt-powered voltage regulators as well as those that use SCR-type power stages do not usually require the protection of an software is provided free of charge with our its features are: Easy file creation Reduced learning curve Additional logic elements Settings optimization via PC PID stability programDownload BESTCOMSTM at and explore its Configuration windowBESTCOMSTM,USER-FRIENDLY INTERFACETRY OUR FREE INTUITIVE SOFTWARE AND WE ARE SURE YOU WILL ADOPT IT. Show more. The item may be missing original packaging and may have been used for testing or demo purposes. The item includes accessories found with the original product and may include a warranty. See the seller's listing for full details and description. You may have to register before you can post: click the register link above to proceed. To start viewing messages, select the forum that you want to visit from the selection below. Join Eng-Tips Forums! By joining you are opting in to receive e-mail. Students Click Here Eng-Tips Posting Policies Maybe it's something simple I don't know.

Any guidance or advice is appreciated Thanks Tom These units are over 80 years old so we're combing thru some old records trying to find more specs. Is there anything we can do in the program for this field current? Like. what inputs exactly does the DECS use to calculate it and is there any settings for those inputs we need to look into. Again, sorry for the newbie questions. I've now got about 1hr experience looking into exciters!:) The field voltage signal is used for field overvoltage protection. The field current signal is used for: off-line and on-line overexcitation limiting, auto-tracking, and field overcurrent protection As I remember these reading are measured at the PWM power stage. I have run into this before during a field retrofit, the old system had a field contactor installed that had opened up during initial testing at a fairly high load, causing the PWM power stage to fail. How are you getting your regulator operating power, from a PMG or a separate source. If from a separate source, did you install an IRCM module. The newer regulators have quite an inrush when powered from a non-PMG source, and in some cases it has caused problems with the regulator. Have you made sure you are getting power input, as measured at terminals C2, C3 and C4. Is your input power configured correctly. Meaning does it match your actual power source. You mentioned you had measured the field resistance, did you measure it at the regulator field terminals or at the exciter. You should measure it at both and make sure they are as close together as possible, usually within about 2 ohms from my experience. Not sure who you have been talking to at Basler, but if you can get a hold of either Terry Gaines or Bill Rainy, they both have a lot of experience with these regulators. Hope that helps, MikeL. And I hoped like hell you'd reply back cause you seemingly know them very well.

So kudos and many thanks to you for chiming in It's getting late here right now, and I was just having a beer with the other guy I'm working with from site drowning our sorrows over this unit kicking our ass all day when I got the message you had replied. The other guy working with me actually has a really good understanding of the electrical side of things and knew exactly what you were talking about and the answers to your questions so first thing in the morning I'm going to log in and hand him my laptop to reply. So if you have chance, please check back in with us if you can. Thanks again But again visually nothing appeared out of the norm physically, and I used to do board repairs at my old job so I even manually checked all the legs on the IC's to see if they happened to have a bad solder joint but nothing. I believe we get the PMG from a separate source and yes have a IRCM module installed.I know buddy said he did go over your message this morning and went down the with meter and said everything metered out fine Field resistance last night was done at the exciter, but rechecked this morning between terminals and exciter and they were nearly identical readings again around 16.2ohms I'm not sure the name of the person we were talking with from Basler, wasn't me on the phone at the time. He did seem to know his stuff but basically over the phone couldn't think of a solution, which is why we are now scratching our heads trying to see if there is by some chance something we missed And of course they no longer sell these DECS200's anymore so we're kindof hooped there. And we don't want to step up to the DECS250 simply because we have one house unit already in operation with the 200 so spare parts and familiarity it's nice to keep them the same. Keep the ideas coming if you can think of anything else we can check or might have missed.

It's all good info and well recieved So next step, do we pay the big bucks and upgrade to DECS250, or try and hunt down a NIB old DECS200. I can find used ones on Ebay and other sites, but new ones are few and far between.I have done a few retrofits with these lately on some larger recip engine driven projects and a small (1500 kW) hydro on a sewer plant outfall. Have you tried doing a simple bench test on the regulator to see if it is in fact a problem. I use a 150 watt 130V light bulb connected to the field output, you'll need a power source for the control power and the operating power. I use a variac on the sensing and set the regulator to single phase sensing. The digital AVR's are a bit harder to bench test than the older analog models, but if you are careful it can at least give you an idea if the regulator will output a field signal. If you can find an older Basler SSR or SR4 manual online it has a diagram of a similar test setup and procedure. You have to add another power source for the controls, and the results are not real smooth, but I have found if the regulator will drive a light bulb dim to bright and follows what you're doing with the sensing voltage input it should work if everything is properly setup. Basler usually does a pretty good job on repairs, and the regulator is new enough there shouldn't be parts issues. But they do seem to want to push folks to the DECS250 every chance they get. I have a few customers with spares, but none are willing to let them go. They do show up new on ebay once in a while, of course not usually when you need them. Regards, MikeL. Reasons such as off-topic, duplicates, flames, illegal, vulgar, or students posting their homework. The Eng-Tips staff will check this out and take appropriate action. Already a Member? Login Download Now Beyond the design, products need to solve real-life problems or provide huge benefits that genuinely merit separating money from wallets. Download Now That’s what you do.

But you just never know what challenges your customers will throw at you next. In this eBook, you’ll be introduced to five machinery companies that recently modernized their entire design and manufacturing process with one key decision. Download Now Vicarious Surgical (Surgical Robots) Download Now Unauthorized reproduction or linking forbidden without expressed written permission. Registration on or use of this site constitutes acceptance of our Privacy Policy. It's easy to join and it's free. You need help from real engineers who are qualified and knowledgeable with the field experience necessary to understand your issues and answer your questions. If your needs are more complex, we will dispatch one of our Field Engineers to your site on a Time and Materials basis. At the same time, our engineers utilize up to the minute expertise and recent experience to address issues with the newest advances in generator protection and control technology. A complete step by step upgrade manual is available on request.Look for the Basler Electric Part Number on the excitation system drawings. The number would be somewhere on the bottom right corner of the page. This is the easiest solution as it is completely like for like and requires less than an hour to swap over. The DECS125 includes a separate Power module which is now included in the DECS200 thus making the power module obsolete. In most cases, removing the DECS125 and the Power module frees enough space to install the DECS200. It might require an Inrush Current Reduction Module in some power supply configurations.For that reason, if cross current compensation is used with the DECS125-15 there are 2 options to re-wire the DECS200: The accepted range is 16 to 60Vdc or 90 to 150Vdc or 85 to 132Vac. This will allow for soft start functions to operate. Even though it is not the preferred solution, it is possible to by pass this requirement in some cases.

We can also dispatch the DECS200 pre-programmed to closely match the DECS125-15 behaviour. Contact us for info on replacing a DECS15 Voltage regulator. Notify me of new posts by email. As different countries charge Different Custom Duty. Buyer is responsible for Paying all the charges. If for some reasons shipping of the product is delayed, you would be duly informed about the same along with the expected date of shipping. If for some reasons beyond our control, your area is not serviceable by our logistic partners, we will refund the money. Return’s: - All items are sold as it is. We accept returns only if the item was not as described in the listing. Buyer must return the item exactly as received within 7 days and will be responsible for all additional shipping. We do our best to present accurate, detailed information about every item we sell. If you have any questions, please contact us before Buying. Feedback In case you are not satisfied, please contact us immediately. We will do everything possible to please you and bring a smile on your pretty face. Looking forward for your Positive Feedback. We believe that all disputes can be settled by proper communication. So please communicate for faster resolution. Super high amount of views. 0 sold, 1 available. More Super high amount of views. 0 sold, 1 available. You are the light of the world. Figure 2 serves as a general illustration of how the IDP-800 can be used to retrieve DECS data over an Ethernet LAN. The IDP-800-A and IDP-800-C’s 10 Base-T Ethernet interface connects to a LAN through a standard RJ-45 modular jack. This jack is located on the bottom of the display. Specific information about the Modbus communication protocol, as it is employed by the DECS, is provided in Basler publication 9360100990 (DECS-200), 9388800990 (DECS-200N), 9440300990 (DECS-250), and 9440500990 (DECS-250N). An Ethernet switch is used to route IDP-800 and DECS-400 communication over a LAN.

A general connection scheme for IDP-800 and DECS-400 communication over an Ethernet LAN is illustrated i n Figure 3. Something went wrong.Learn more - opens in a new window or tab This amount is subject to change until you make payment. For additional information, see the Global Shipping Program terms and conditions - opens in a new window or tab This amount is subject to change until you make payment. If you reside in an EU member state besides UK, import VAT on this purchase is not recoverable. For additional information, see the Global Shipping Program terms and conditions - opens in a new window or tab Delivery times may vary, especially during peak periods. Learn more - opens in a new window or tab Learn more - opens in a new window or tab Learn more - opens in a new window or tab Learn more - opens in a new window or tab Learn more - opens in a new window or tab If you don't follow our item condition policy for returns, you may not receive a full refund. Refunds by law: In Australia, consumers have a legal right to obtain a refund from a business if the goods purchased are faulty, not fit for purpose or don't match the seller's description. More information at returns. Contact the seller - opens in a new window or tab and request a postage method to your location. Please enter a valid postcode. Please enter a number less than or equal to 1. All Rights Reserved. User Agreement, Privacy, Cookies and AdChoice Norton Secured - powered by Verisign.