tag:blogger.com,1999:blog-71325405283895252292024-03-14T02:06:00.884-07:00ELECTRIC MULTIPLE UNITS This 100 year old workshop started EMU POH in 1962 and today overhauls Mumbai's Lifeline. This ISO 14001 organisation is much more than 9 DC rakes, 9 Alstom rakes and 70 Siemens rakes..Rajesh Guptahttp://www.blogger.com/profile/04319727789759172683noreply@blogger.comBlogger22125tag:blogger.com,1999:blog-7132540528389525229.post-31951379245670178462017-07-29T23:06:00.000-07:002017-07-29T23:06:45.644-07:00New Kanchrapara EMU factory<div dir="ltr" style="text-align: left;" trbidi="on">
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News is that Three consortia have been shortlisted by Indian Railways for a public-private partnership contract to build a factory to supply around 5 000 electric multiple-unit cars over 12 years and to maintain them for 13 years.</div>
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgg6xMdcSkUpVk9U3MTqF1Foa92zwl9rJLRg-TzgmuquDUBqwfuADs7Fdjnm2T_tyg0J9x6x_pAxH_RRuFcJVz-2xeCBz1dj6PPa8g8092_6ssygnc11XZmZX379RxOFNUM4gsb1mevDdk/s1600/kpa.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" data-original-height="675" data-original-width="1200" height="180" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgg6xMdcSkUpVk9U3MTqF1Foa92zwl9rJLRg-TzgmuquDUBqwfuADs7Fdjnm2T_tyg0J9x6x_pAxH_RRuFcJVz-2xeCBz1dj6PPa8g8092_6ssygnc11XZmZX379RxOFNUM4gsb1mevDdk/s320/kpa.jpg" width="320" /></a></div>
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According to reports, the shortlisted bidders are:</div>
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<li style="list-style-image: url("/fileadmin/templates/images/icons/news-prevnext-icon.jpg"); list-style-position: inside;">China railway rolling stock corp (CRRC) with Alstom; CRRC was in news for Supreme Court case related to Mega Metro-Ahmedabad.</li>
<li style="list-style-image: url("/fileadmin/templates/images/icons/news-prevnext-icon.jpg"); list-style-position: inside;">Siemens with Bombardier;</li>
<li style="list-style-image: url("/fileadmin/templates/images/icons/news-prevnext-icon.jpg"); list-style-position: inside;">Stadler Bussnang with Medha Servo Drives.</li>
</ul>
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Final bids are due to be opened in December. The government would own a 26% stake in the joint venture, which would produce the steel-bodied EMUs at a factory which would be built at Kanchrapara near Kolkata in West Bengal under the national Make in India programme. Some reports say that Project cost is likely to be Rs 20,000 crores. But the indicative cost is Rs 1000 Crore and Rs 80 crore will be paid up share capital.</div>
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The factory is to be set up in an area of 120 acres, in Kanchrapara-Halisahar. Features:</div>
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<ol>
<li>underslung IGBT propulsion, SS or Aluminium exterior, disc brakes.</li>
<li>biotoilets for MEMUs, Auto door closing,</li>
<li>110 kmps for EMU, 130 kmps for MEMUs.</li>
</ol>
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Rajesh Guptahttp://www.blogger.com/profile/04319727789759172683noreply@blogger.com0tag:blogger.com,1999:blog-7132540528389525229.post-7026155351870961092016-07-21T21:59:00.000-07:002016-07-21T21:59:21.843-07:00Air Conditioned EMU<div dir="ltr" style="text-align: left;" trbidi="on">
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<strong style="border: 0px; font-family: inherit; font-size: inherit; font-stretch: inherit; font-style: inherit; font-variant: inherit; line-height: inherit; margin: 0px; outline: none; padding: 0px;">Trial </strong><br style="outline: none;" />This AC local has seen its share problems in the past few months, but all these issues have been rectified:</div>
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>> The AC, automatic doors and train operations were not synchronised <br style="outline: none;" />>> During static trials, it was seen that emergency brakes weren’t working and doors weren’t opening <br style="outline: none;" />>> Initially, the high-power AC units — all 360 tonnes — were vibrating heavily and overcooling the coaches to a frigid 16 degrees instead of the preferred 22-24° Celsius</div>
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<strong style="border: 0px; font-family: inherit; font-size: inherit; font-stretch: inherit; font-style: inherit; font-variant: inherit; line-height: inherit; margin: 0px; outline: none; padding: 0px;">Safety measures</strong><br style="outline: none;" />>> If the AC switches off in case of technical failure, the trains blowers will switch on and run for up to six hours<br style="outline: none;" />>> A second console has been added so both the Guard and the Motorman can operate the doors <br style="outline: none;" />>> The train is also fitted with a red button that will function as the passenger feedback system, so commuters can speak to the motorman or the guard</div>
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<strong style="border: 0px; font-family: inherit; font-size: inherit; font-stretch: inherit; font-style: inherit; font-variant: inherit; line-height: inherit; margin: 0px; outline: none; padding: 0px;">4.3 m</strong><br style="outline: none;" />The height of the AC rake; while the coaches are of standard size, the cooling units add half a foot on top</div>
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<img alt="It didn’t strike CR officials until last week that adding the AC units on top of the coaches meant that the rake would be too tall to pass under the bridges" height="225" src="http://images.mid-day.com/images/2016/jul/AC-local.jpg" width="400" /></div>
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<strong style="border: 0px; font-family: inherit; font-size: inherit; font-stretch: inherit; font-style: inherit; font-variant: inherit; line-height: inherit; margin: 0px; outline: none; padding: 0px;">Rake heights</strong><br style="outline: none;" />Siemens – <strong style="border: 0px; font-family: inherit; font-size: inherit; font-stretch: inherit; font-style: inherit; font-variant: inherit; line-height: inherit; margin: 0px; outline: none; padding: 0px;">4,270 mm</strong><br style="outline: none;" />Bombardier – <strong style="border: 0px; font-family: inherit; font-size: inherit; font-stretch: inherit; font-style: inherit; font-variant: inherit; line-height: inherit; margin: 0px; outline: none; padding: 0px;">4,257 mm</strong><br style="outline: none;" />AC – <strong style="border: 0px; font-family: inherit; font-size: inherit; font-stretch: inherit; font-style: inherit; font-variant: inherit; line-height: inherit; margin: 0px; outline: none; padding: 0px;">4,295 mm</strong></div>
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<strong style="border: 0px; font-family: inherit; font-size: inherit; font-stretch: inherit; font-style: inherit; font-variant: inherit; line-height: inherit; margin: 0px; outline: none; padding: 0px;">Problem bridges</strong><br style="outline: none;" />>> Carnac Road bridge<br style="outline: none;" />>> Currey Road bridge <br style="outline: none;" />>> Matunga station FOB<br style="outline: none;" />>> Byculla bridge</div>
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Rajesh Guptahttp://www.blogger.com/profile/04319727789759172683noreply@blogger.com1tag:blogger.com,1999:blog-7132540528389525229.post-88848775238188579822012-11-09T06:39:00.003-08:002012-11-09T06:39:43.264-08:00Main Compressor<div dir="ltr" style="text-align: left;" trbidi="on">
<ul>
<li>Make:- Knorr Bremse</li>
<li>Failures:- Oil Leakage and Coupler Slack.</li>
<li>Failure Mode:- Metal Bellow glued to motor side hub got disengaged. another reason cited by Knorr Bremse was milky oil due to low duty cycle.</li>
<li>Oil change recommended after 20-30 hrs of commissioning.</li>
</ul>
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Rajesh Guptahttp://www.blogger.com/profile/04319727789759172683noreply@blogger.com0tag:blogger.com,1999:blog-7132540528389525229.post-41958015523489118442012-11-09T06:39:00.002-08:002012-11-09T06:39:34.210-08:00Pantograph<div dir="ltr" style="text-align: left;" trbidi="on">
Shunk<br />
<ul>
<li>Obliqueness on welded cover on air bellows results in failure.</li>
<li>Flexible shunt burning cases have been observed.</li>
<li>Weight:-</li>
</ul>
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Stone India<br />
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Rajesh Guptahttp://www.blogger.com/profile/04319727789759172683noreply@blogger.com0tag:blogger.com,1999:blog-7132540528389525229.post-43159635082717481862012-11-09T06:39:00.001-08:002012-11-09T06:39:23.079-08:00Transformer<div dir="ltr" style="text-align: left;" trbidi="on">
Some modifications done:-<br />
<ul>
<li>Insertion resistance.</li>
<li>Oil level sensor.</li>
<li>Temperature sensor PT100.</li>
</ul>
Some failures:-<br />
<ul>
<li>HT Bushing Plate</li>
<li>Blower</li>
</ul>
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Rajesh Guptahttp://www.blogger.com/profile/04319727789759172683noreply@blogger.com0tag:blogger.com,1999:blog-7132540528389525229.post-60304671590217866682012-11-09T06:39:00.000-08:002012-11-09T06:39:13.741-08:00Central Pivot<div dir="ltr" style="text-align: left;" trbidi="on">
<span style="color: red;">Material:- MAFR, Single forged shaft.</span><br />
<span style="color: #3333ff;">Reduction in Forging:- 3:1 in normalised condition.</span><br />
<span style="color: #663366;">Mechanical Properties :- T/S 490 Mpa, Y/S 270 MPa, 21% Elongation, Hardness 140 MIN BHN.</span><br />
<span style="color: #006600;">Microstructure , and Magnetic Particle Test is also specified from NABL accredited Govt Appd. Lab.</span></div>
Rajesh Guptahttp://www.blogger.com/profile/04319727789759172683noreply@blogger.com0tag:blogger.com,1999:blog-7132540528389525229.post-63881689834878441392011-06-29T05:40:00.000-07:002011-07-02T02:43:23.363-07:00Traction Motor<a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj-8KhKi3Zmg0g4IqXIl9W96sCudotYqfXzJG-U0btFzu5YSxppBfYP051ZsgGDXjvOSBMXYZxSDclho3FDtsH94co1yrUvhU_Kwsupo8O366tiqg7Gy5aLaQ5BsMhIz0MfYe8kHVkd84c/s1600/02072011%2528001%2529.jpg"><img style="display: block; margin: 0px auto 10px; text-align: center; cursor: pointer; width: 200px; height: 150px;" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj-8KhKi3Zmg0g4IqXIl9W96sCudotYqfXzJG-U0btFzu5YSxppBfYP051ZsgGDXjvOSBMXYZxSDclho3FDtsH94co1yrUvhU_Kwsupo8O366tiqg7Gy5aLaQ5BsMhIz0MfYe8kHVkd84c/s200/02072011%2528001%2529.jpg" alt="" id="BLOGGER_PHOTO_ID_5624688289799121778" border="0" /></a><br />Failures:-<br /><ul><li>Breakage of Modified Cage of DE bearings:-</li><li>Ferrous /non-ferrous content in gear case oil:-</li><li>Servosyn 460RR oil:-</li></ul><br />Remedies<br /><ul><li>Retrofit Kit for Grease Lubricated DE bearings</li></ul>Rajesh Guptahttp://www.blogger.com/profile/04319727789759172683noreply@blogger.com0tag:blogger.com,1999:blog-7132540528389525229.post-54971139652130353392011-06-27T20:49:00.000-07:002011-06-28T02:39:54.987-07:00Earth Return Brush<a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiuHxERYIsPtI_z46FAM9C7fOEqhCBERYQOK0i0pi7a1s8GX-LudDrWh-yUJbVtfzIQfOkwwsXFd67uFpliI7sJ-28S01ssuVDYm1l6FN2IjQsObxt02Qjvl-jKJhwVVxSxeAWcT01X9v4/s1600/28062011.jpg"><img style="display: block; margin: 0px auto 10px; text-align: center; cursor: pointer; width: 200px; height: 150px;" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiuHxERYIsPtI_z46FAM9C7fOEqhCBERYQOK0i0pi7a1s8GX-LudDrWh-yUJbVtfzIQfOkwwsXFd67uFpliI7sJ-28S01ssuVDYm1l6FN2IjQsObxt02Qjvl-jKJhwVVxSxeAWcT01X9v4/s200/28062011.jpg" alt="" id="BLOGGER_PHOTO_ID_5623202462074690274" border="0" /></a><br /><a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiWdodLhojlOPAckXYEMlWUdWMpqlArKyxKTRTrtnAACzV6s_CGEc-zIcixigvy3XqavU2dhWc5RcHWccF1rHE8oeEAjsDe4WnaljejV1gIuHxdU1X9K8qONFdaPtVmQosLIeMyiiq1rG0/s1600/28062011%2528001%2529.jpg"><img style="display: block; margin: 0px auto 10px; text-align: center; cursor: pointer; width: 200px; height: 150px;" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiWdodLhojlOPAckXYEMlWUdWMpqlArKyxKTRTrtnAACzV6s_CGEc-zIcixigvy3XqavU2dhWc5RcHWccF1rHE8oeEAjsDe4WnaljejV1gIuHxdU1X9K8qONFdaPtVmQosLIeMyiiq1rG0/s200/28062011%2528001%2529.jpg" alt="" id="BLOGGER_PHOTO_ID_5623202461508237922" border="0" /></a><br />Problem of aluminium casting getting broken noticed in these brushes.<br /><br /><br /><b><span style="color:red;">PL No. 47453278<br /></span></b>Carbon Brush for Earth return brush Holder Assly.<br />(SMC grade BSQR) to SMC Drg no. 4048900/D<br />for Siemens AC/DC Siemens EMU rake . PAC to M/S<br />Schunk Metal & Carbon (I) Pvt Ltd.Rajesh Guptahttp://www.blogger.com/profile/04319727789759172683noreply@blogger.com1tag:blogger.com,1999:blog-7132540528389525229.post-47670581738070850372011-06-27T20:35:00.000-07:002011-06-27T20:45:37.073-07:00South (VR) end view of MX workshop<a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjth91yw2J7QhGPzYmEnGe-mc-b5KcxJDSaE_zP_Ypbfl46m5VMyUz6yKYyj7yCRup8PthLnwRUmxaxRDICL2GDIKNutBjrjw9OoxdRmssyJbon_jk-lXN5IhycsPIqPf-xf3-rek2XpwM/s1600/20062011%2528002%2529.jpg"><img style="display: block; margin: 0px auto 10px; text-align: center; cursor: pointer; width: 200px; height: 150px;" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjth91yw2J7QhGPzYmEnGe-mc-b5KcxJDSaE_zP_Ypbfl46m5VMyUz6yKYyj7yCRup8PthLnwRUmxaxRDICL2GDIKNutBjrjw9OoxdRmssyJbon_jk-lXN5IhycsPIqPf-xf3-rek2XpwM/s200/20062011%2528002%2529.jpg" alt="" id="BLOGGER_PHOTO_ID_5623111631080755970" border="0" /></a><br /><a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjyJ0fQEm2oDMNy1f4dvm_75T1DRflr8RW4N-hHkdrIsBRrwivSG56hzmfV2Sqrhb-v9XLSZFkckzd5cn8himrT-MYDIRZmf5yzxi4but4CwvP_c0XPdH6N9SjJP2Cz9x11KSi6x6ET3S4/s1600/20062011%2528001%2529.jpg"><img style="display: block; margin: 0px auto 10px; text-align: center; cursor: pointer; width: 200px; height: 150px;" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjyJ0fQEm2oDMNy1f4dvm_75T1DRflr8RW4N-hHkdrIsBRrwivSG56hzmfV2Sqrhb-v9XLSZFkckzd5cn8himrT-MYDIRZmf5yzxi4but4CwvP_c0XPdH6N9SjJP2Cz9x11KSi6x6ET3S4/s200/20062011%2528001%2529.jpg" alt="" id="BLOGGER_PHOTO_ID_5623111625085579362" border="0" /></a>Rajesh Guptahttp://www.blogger.com/profile/04319727789759172683noreply@blogger.com0tag:blogger.com,1999:blog-7132540528389525229.post-74272416986821555222011-06-21T08:01:00.001-07:002011-06-27T23:47:43.494-07:00Shacku Couplers<a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiHefPbxHx1suXmqzT5PLCnBphSaJGK_QIlPwPEiXqgnunmlMEjYbbP_EGIGuvywWwvVBs85mQS6Y7t-rGdPp0jGCHdAu7a9f7VWJcno24UoLCXsZUBpCnPK_lVJg6CbM9UNVYy0FZcJ6E/s1600/21062011%2528002%2529.jpg"><img style="display: block; margin: 0px auto 10px; text-align: center; cursor: pointer; width: 320px; height: 240px;" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiHefPbxHx1suXmqzT5PLCnBphSaJGK_QIlPwPEiXqgnunmlMEjYbbP_EGIGuvywWwvVBs85mQS6Y7t-rGdPp0jGCHdAu7a9f7VWJcno24UoLCXsZUBpCnPK_lVJg6CbM9UNVYy0FZcJ6E/s320/21062011%2528002%2529.jpg" alt="" id="BLOGGER_PHOTO_ID_5620688966726616018" border="0" /></a><br /><a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi6b38k80DEWBFQibYJb9q1ieShT7WkqfAbnzei2C-BqAk_9yEQEBvPyGV1g1Zr7FfTnROZ_o-6lpw0GYa0KTD80z-j4wCNQeKXQ1kTF9A0BnclaAFG4L7Yc0-6XpAGr1KOWyJ6r0bcx3o/s1600/21062011%2528001%2529.jpg"><img style="display: block; margin: 0px auto 10px; text-align: center; cursor: pointer; width: 320px; height: 240px;" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi6b38k80DEWBFQibYJb9q1ieShT7WkqfAbnzei2C-BqAk_9yEQEBvPyGV1g1Zr7FfTnROZ_o-6lpw0GYa0KTD80z-j4wCNQeKXQ1kTF9A0BnclaAFG4L7Yc0-6XpAGr1KOWyJ6r0bcx3o/s320/21062011%2528001%2529.jpg" alt="" id="BLOGGER_PHOTO_ID_5620688957908788658" border="0" /></a><br />Do we carry out magnaflux RDPT on these couplers?Rajesh Guptahttp://www.blogger.com/profile/04319727789759172683noreply@blogger.com0tag:blogger.com,1999:blog-7132540528389525229.post-77622991292949588672011-06-21T07:39:00.000-07:002011-06-21T07:50:32.784-07:00Batteries Used In Siemens Rake<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgMSjuZ1U95w_P9Y_ZdWLQoGMZP9vga8rbcHSOtKqSi8bUQ6nHeKT68ZpbXjOaETYIpHWu-Ta69XJ5_TOt-82ewl34l9aOrmXG5aiIxzV9hSeN7chBPYpoMz1A4hk2Kry5Fha1zEblQ0yg/s1600/21062011.jpg" onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}"><img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;width: 320px; height: 240px;" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgMSjuZ1U95w_P9Y_ZdWLQoGMZP9vga8rbcHSOtKqSi8bUQ6nHeKT68ZpbXjOaETYIpHWu-Ta69XJ5_TOt-82ewl34l9aOrmXG5aiIxzV9hSeN7chBPYpoMz1A4hk2Kry5Fha1zEblQ0yg/s320/21062011.jpg" border="0" alt="" id="BLOGGER_PHOTO_ID_5620685182248605090" /></a>Two trays in the battery box house 5 nos monoblock batteries of 5 cells each.Rajesh Guptahttp://www.blogger.com/profile/04319727789759172683noreply@blogger.com0tag:blogger.com,1999:blog-7132540528389525229.post-53097971657000872032011-06-20T21:11:00.000-07:002011-06-20T21:17:37.229-07:00MRVC Rake HTC<ul><li style="color: rgb(255, 0, 0);">Two Handicap Trailer coaches are there in 12 car MRVC rake. </li><li style="color: rgb(51, 51, 153);">Compartaments are HC-SL-V. </li><li style="color: rgb(0, 102, 0);">HC - 19 seats, SL ( second class ladies )- 74 seats, V- 6 seats + 1.33 T luggage.</li><li style="color: rgb(204, 51, 204);">Tare weight:- 37 T, total payload:- 33 T.</li><li>Compressor with air dryer and Battery Box mounted in underframe.</li><li style="color: rgb(204, 102, 0);">Grab poles, protective screen etc are of SS.</li><li style="color: rgb(51, 102, 255);">Flooring is of SS with moonrock finish.</li><li>Roof and ducts are SS Micromat finish.</li><li style="color: rgb(102, 51, 51);">Seats and Backrest- polycarbonate. </li></ul>Rajesh Guptahttp://www.blogger.com/profile/04319727789759172683noreply@blogger.com0tag:blogger.com,1999:blog-7132540528389525229.post-6807199086969630832011-06-15T01:31:00.000-07:002011-06-21T07:53:38.587-07:00Retrofitment Cost<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiVuP2Qu6gvWLcd8F_Hc0dpxBMWBGfcYBrTjcoH41pjuqCRGzXGCDROz4J3oT48_VUliFTrrM6WjdiYUTXluHzM3WKGYRpoLy7tGP0SdlUXIUPIS1pHr6IYGHib-CXF_qDue5o-2nkaIwg/s1600/30052011.jpg" onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}"><img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;width: 200px; height: 150px;" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiVuP2Qu6gvWLcd8F_Hc0dpxBMWBGfcYBrTjcoH41pjuqCRGzXGCDROz4J3oT48_VUliFTrrM6WjdiYUTXluHzM3WKGYRpoLy7tGP0SdlUXIUPIS1pHr6IYGHib-CXF_qDue5o-2nkaIwg/s200/30052011.jpg" border="0" alt="" id="BLOGGER_PHOTO_ID_5619018357956128386" /></a><br /><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg0IV246me9TqTGoBxJNxgnfDzqyiKddIsXxA_IjkUt6H4DhNuo1j3KEPyguKiLC5lNDCNMwzXUQF0efMrGyzi-lbD_XE8mi7O-i4_YS6aooj_Y5IMHzIWhe8k_btdKzhaXd6KdaYeaqag/s1600/30052011%2528001%2529.jpg" onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}"><img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;width: 200px; height: 150px;" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg0IV246me9TqTGoBxJNxgnfDzqyiKddIsXxA_IjkUt6H4DhNuo1j3KEPyguKiLC5lNDCNMwzXUQF0efMrGyzi-lbD_XE8mi7O-i4_YS6aooj_Y5IMHzIWhe8k_btdKzhaXd6KdaYeaqag/s200/30052011%2528001%2529.jpg" border="0" alt="" id="BLOGGER_PHOTO_ID_5619018346818181282" /></a><br /><ul><li style="color: rgb(204, 0, 0);">BHEL Electrics:- Rs 45 lakh</li></ul><ul><li>BHEL transformer:- Rs. 20 lakh</li></ul><ul><li>Silicon Rectifier:- Rs. 5.5 lakh</li></ul><ul><li style="color: rgb(153, 0, 0);">Cable trays:- Rs 1 lakh</li></ul><ul><li>Transformer pipelines:- Rs 50,000</li></ul><ul><li style="color: rgb(153, 51, 153);">Field Weakening :- Rs 2 lakh</li></ul><ul><li>SS Tubes:- Rs 3.5 lakh</li></ul>Rajesh Guptahttp://www.blogger.com/profile/04319727789759172683noreply@blogger.com1tag:blogger.com,1999:blog-7132540528389525229.post-41281749685197105722011-06-15T01:12:00.000-07:002011-06-15T01:17:47.031-07:00C Jumpers<span style="font-weight: bold; color: rgb(153, 0, 0);">19 pins </span>of <span style="color: rgb(0, 0, 153); font-weight: bold;">C jumper</span> transfer important functions like:-<br /><br /><span style="color: rgb(204, 0, 0);">Reverse </span>, Forward, <span style="color: rgb(153, 153, 0);">Half Power</span> , full Power, <span style="color: rgb(0, 51, 51);">continuity</span>, DC negative, <span style="color: rgb(204, 102, 0);">50% light</span>, Light On/OFF, <span style="color: rgb(51, 0, 0);">Fan OFF/ON</span>, Alarm Bell, <span style="color: rgb(255, 153, 102);">Overload Indiacation</span>, and <span style="color: rgb(204, 102, 204);">ABB open Indication </span>and some are spare also.Rajesh Guptahttp://www.blogger.com/profile/04319727789759172683noreply@blogger.com0tag:blogger.com,1999:blog-7132540528389525229.post-63709941678915988372011-06-15T00:03:00.000-07:002011-06-15T01:12:07.721-07:00Single Pole VCB<ul><li style="color: rgb(204, 0, 0);">Min presuure;- 3.3 kg/sqcm</li><li style="color: rgb(51, 51, 255);">Max pressure:- 3.6 kg/sqcm</li><li style="color: rgb(0, 102, 0);">Max time between Successive closing operations:- 30 sec</li><li style="color: rgb(255, 102, 0);">Cost :- Rs. 2.4 lakhs</li></ul>Rajesh Guptahttp://www.blogger.com/profile/04319727789759172683noreply@blogger.com0tag:blogger.com,1999:blog-7132540528389525229.post-77668155354579299412011-06-14T23:54:00.000-07:002011-06-15T00:33:40.881-07:00Auxiliary Compressor<ul><li style="color: rgb(204, 0, 0);">Rated Pressure:- 8.0 Kg/sqcm</li><li style="color: rgb(0, 153, 0);">Cylinder Size and Stroke:- 60 x 35</li><li style="color: rgb(102, 51, 255);">Displacement:- 150 lpm</li><li style="color: rgb(204, 51, 204);">Motor:- 1 HP , 110 V Dc/ 8.5 A</li><li style="color: rgb(102, 0, 0);">FAD:- 6 cubic m/ hr</li><li style="color: rgb(0, 204, 204);">Speed :- 1500 rpm</li><li style="color: rgb(255, 102, 0);">Cost :- Rs 20,000</li></ul>Rajesh Guptahttp://www.blogger.com/profile/04319727789759172683noreply@blogger.com0tag:blogger.com,1999:blog-7132540528389525229.post-76624498991345694212011-06-13T21:03:00.000-07:002011-06-15T01:19:22.755-07:00Bulk RSP<ul><li style="color: rgb(102, 0, 0);">PB 2011-12 Item # 1107 :- 96.10 Crore Detailed Estimate under vetting for BHEL electric conversion @ 4.5 Cr/rake for 20 rakes.<br /></li></ul><br /><ul style="color: rgb(0, 153, 0);"><li>PB 2011-12 item # 1110 :- Siemens spares :- Distribution between WR and CR awaited.</li></ul>Rajesh Guptahttp://www.blogger.com/profile/04319727789759172683noreply@blogger.com0tag:blogger.com,1999:blog-7132540528389525229.post-58538006484615518232011-06-07T00:46:00.000-07:002011-06-07T05:06:02.504-07:00Auxiliary Motors<ul><li><span style="color: rgb(204, 0, 0);"><span style="font-weight: bold;">Oil Pump</span>:- 1.5 HP , 240 V , AC, 6.5 A, 400 LPM, 40 Mf. ( Manju )<br /></span></li></ul><ul><li><span style="color: rgb(51, 51, 255);"><span style="font-weight: bold;">Rectifier Fan Motor</span>:- 1 HP, 240 V, Ac, 4.5 A, 40 Mf, ( SHI )<br /></span></li></ul><ul><li><span style="color: rgb(0, 102, 0);"><span style="font-weight: bold;">Radiator fan motor</span>:- 0.5 Hp, 240 V AC, 4.5 A, 20 Mf. ( GEC, Manju, SHI )<br /></span></li></ul><ul><li><span style="font-weight: bold;">Aux Compressor Motor:</span>- 1 HP , 110 V DC, 8.5 A ( Elgi, CEC)<br /></li></ul><ul><li><span style="color: rgb(102, 51, 0);"><span style="font-weight: bold;">Main Compressor Motor</span>:-12.5 HP, 110 V DC, 100 A.</span> ( Kirloskar, ELGI )<br /></li></ul>Rajesh Guptahttp://www.blogger.com/profile/04319727789759172683noreply@blogger.com0tag:blogger.com,1999:blog-7132540528389525229.post-4009805795672401892011-06-06T04:19:00.000-07:002011-06-21T07:55:35.460-07:00Wheel Earthing shunt<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhEsQ3rOUrgM-IXjNv2Bxntv5pWuXMx6S7R79VFx8Blr5PdjE13aIPBqtjnG1XR8Q-rwha42U44HXUXxIb-X2_btVa6S5EiCVFPDm0CBoLu4Idv6oNIAUjymDVMslj0IAgyTG4Ekxcx230/s1600/06062011%2528002%2529.jpg" onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}"><img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;width: 320px; height: 240px;" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhEsQ3rOUrgM-IXjNv2Bxntv5pWuXMx6S7R79VFx8Blr5PdjE13aIPBqtjnG1XR8Q-rwha42U44HXUXxIb-X2_btVa6S5EiCVFPDm0CBoLu4Idv6oNIAUjymDVMslj0IAgyTG4Ekxcx230/s320/06062011%2528002%2529.jpg" border="0" alt="" id="BLOGGER_PHOTO_ID_5620686806388983810" /></a><br /><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh5bblXaFldwOWCUGPJ4ZfKMtlX5m8Qffn8CjAEIPJklJ60v7vmr-46WFlD8BvyzORTOG2HU9xvC9jbX0bGrtEXIDL_OLoRJbx5l1_Ae1LOfu0Y3cL9zYFWTbRBgC5uAjuEgVum-oX4a9k/s1600/06062011%2528001%2529.jpg" onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}"><img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;width: 320px; height: 240px;" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh5bblXaFldwOWCUGPJ4ZfKMtlX5m8Qffn8CjAEIPJklJ60v7vmr-46WFlD8BvyzORTOG2HU9xvC9jbX0bGrtEXIDL_OLoRJbx5l1_Ae1LOfu0Y3cL9zYFWTbRBgC5uAjuEgVum-oX4a9k/s320/06062011%2528001%2529.jpg" border="0" alt="" id="BLOGGER_PHOTO_ID_5620686798620498546" /></a><br /><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgpMWAULE_buJlN3Tliojr1ot5vOWlvmaaCMqlbiMDidBX8xaGOgfCxS-gcf9Fb-YvCOyH60Z2rsdJatGlXo_dhsvFrhWrFd4Sg6zM3UZtBdQhiNHmTF0HVBssn32QeT6d4tmLUEaa30rE/s1600/scan0005.jpg" onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}"><img style="display: block; margin: 0px auto 10px; text-align: center; cursor: pointer; width: 490px; height: 215px;" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgpMWAULE_buJlN3Tliojr1ot5vOWlvmaaCMqlbiMDidBX8xaGOgfCxS-gcf9Fb-YvCOyH60Z2rsdJatGlXo_dhsvFrhWrFd4Sg6zM3UZtBdQhiNHmTF0HVBssn32QeT6d4tmLUEaa30rE/s200/scan0005.jpg" alt="" id="BLOGGER_PHOTO_ID_5615067257644497522" border="0" /></a><br /><br />Earthing shunt connection is siemens.Rajesh Guptahttp://www.blogger.com/profile/04319727789759172683noreply@blogger.com0tag:blogger.com,1999:blog-7132540528389525229.post-15201821755555454362011-06-05T22:33:00.000-07:002011-06-06T23:34:08.008-07:00Stainless Steel Air Reservoir<ul><li><span style="font-weight: bold; color: rgb(255, 0, 0);">Capacity</span> :- 125 ltrs</li><li><span style="font-weight: bold; color: rgb(51, 102, 255);">Dia </span>:- 430 mm, Length :- 1060 mm</li><li>Now ICF is sending with 1 Air reservoir in MC.</li><li>These are provided in DTC and TC also.</li></ul>Rajesh Guptahttp://www.blogger.com/profile/04319727789759172683noreply@blogger.com0tag:blogger.com,1999:blog-7132540528389525229.post-58378929551656471962011-06-04T03:37:00.000-07:002011-06-29T05:53:06.293-07:00About the EMU fan...<ul><li><span style="font-weight: bold; color: rgb(255, 0, 0);">Sweep</span> :- 450 mm</li><li><span style="font-weight: bold; color: rgb(0, 0, 153);">Voltage</span> :- 110V DC/AC ( optg range 90-140 V ), 140 V AC ( optg Range 90-170 V). </li><li><span style="font-weight: bold; color: rgb(204, 51, 204);">Blade</span> :- FRP ( 30 % glass filled)<br /></li><li><span style="font-weight: bold; color: rgb(0, 102, 0);">Wattage</span> :- DC Fan 35 W, AC Fan 65 W.</li><li><span style="font-weight: bold; color: rgb(102, 0, 0);">Min Air delivery</span> :- 75-85 cubic mtrs / min </li><li><span style="font-weight: bold; color: rgb(255, 102, 0);">Noise level</span> :- 60 dB</li><li><span style="color: rgb(51, 51, 0); font-weight: bold;">Weight</span> :- 8 Kg</li><li>Bearing:- SKF<br /></li></ul>Rajesh Guptahttp://www.blogger.com/profile/04319727789759172683noreply@blogger.com0tag:blogger.com,1999:blog-7132540528389525229.post-65791886969552588562011-06-04T00:33:00.000-07:002011-06-21T07:56:51.312-07:00Departmental Retrofitment of DC EMU into AC EMU<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgJXLhePHFW4OnvZRkyP2sPwZnShFu9i1zPpQYLnnx-Oa5oW1AysUlog4L-PM_JLhYBBmickbHz3VSPhwRk-WV4z-YxhDJzTm07mjgeapNrHuPyIVpCbpK_wID29REYYwYVwa7b1dqvfX4/s1600/06062011.jpg" onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}"><img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;width: 320px; height: 240px;" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgJXLhePHFW4OnvZRkyP2sPwZnShFu9i1zPpQYLnnx-Oa5oW1AysUlog4L-PM_JLhYBBmickbHz3VSPhwRk-WV4z-YxhDJzTm07mjgeapNrHuPyIVpCbpK_wID29REYYwYVwa7b1dqvfX4/s320/06062011.jpg" border="0" alt="" id="BLOGGER_PHOTO_ID_5620687057185268114" /></a><br /><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEghfGmJvIFcBcC-qBDAu63w67w-eKt_6r7JBTLtB2MEerfteSadfDRv7Ac5VZh5LbgVj60k-ulrkqWkrEXtI3jyyerqr4uxPLCu1ZCXA_JIeJNpQHi-rC0LbEBPimUC-v3XOne6B532YB8/s1600/IMG_0554.JPG" onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}"><img style="display: block; margin: 0px auto 10px; text-align: center; cursor: pointer; width: 200px; height: 134px;" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEghfGmJvIFcBcC-qBDAu63w67w-eKt_6r7JBTLtB2MEerfteSadfDRv7Ac5VZh5LbgVj60k-ulrkqWkrEXtI3jyyerqr4uxPLCu1ZCXA_JIeJNpQHi-rC0LbEBPimUC-v3XOne6B532YB8/s200/IMG_0554.JPG" alt="" id="BLOGGER_PHOTO_ID_5614265295753009298" border="0" /></a><br /><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg0LZ61OqfdxT5FcErUmOLn-Bb90l4dBsST-uINOhvNsd6dT4GXf5Jk4dSvXpEA4S3yO731WxbHPUf9StvEf-ADSc9dTGtqR16NUQYpeuWfUyz0mG4RZQGN-f2keV_Qj8q-VCc8Sp1LpYo/s1600/IMG_0484.JPG" onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}"><img style="display: block; margin: 0px auto 10px; text-align: center; cursor: pointer; width: 134px; height: 200px;" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg0LZ61OqfdxT5FcErUmOLn-Bb90l4dBsST-uINOhvNsd6dT4GXf5Jk4dSvXpEA4S3yO731WxbHPUf9StvEf-ADSc9dTGtqR16NUQYpeuWfUyz0mG4RZQGN-f2keV_Qj8q-VCc8Sp1LpYo/s200/IMG_0484.JPG" alt="" id="BLOGGER_PHOTO_ID_5614265289875848194" border="0" /></a><br /><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjP0aYciUSba2DFvqjxjgvdBTFMZQ52LEdXr4MZDRuZnrheMGU0H624bQfWFVVvb9ETZEiwW3FeFZzhq_M2LqF7Q_oxM9MJOjXMty7qDhUpx-s2a0hQsRmksjrz2uXq1_CncQukwbJwDHY/s1600/IMG_0505.JPG" onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}"><img style="display: block; margin: 0px auto 10px; text-align: center; cursor: pointer; width: 200px; height: 134px;" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjP0aYciUSba2DFvqjxjgvdBTFMZQ52LEdXr4MZDRuZnrheMGU0H624bQfWFVVvb9ETZEiwW3FeFZzhq_M2LqF7Q_oxM9MJOjXMty7qDhUpx-s2a0hQsRmksjrz2uXq1_CncQukwbJwDHY/s200/IMG_0505.JPG" alt="" id="BLOGGER_PHOTO_ID_5614265286407495346" border="0" /></a>Rajesh Guptahttp://www.blogger.com/profile/04319727789759172683noreply@blogger.com5