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Discussion Threads

Create Date / Rating Title / Poster	Last Post	Comments	Views
08/31/2019 3:06 PM Autotransformer Vector Group by Anonymous Poster	Last post: 09/03/2019 9:06 AM by 67model	14	1320
08/30/2019 11:42 AM Rating of Pump by Anonymous Poster	Last post: 09/02/2019 11:27 PM by The Prof	11	193
08/30/2019 5:40 AM Synchronization at the Receiving End or Substation From a Generating End by Dipesh12	Last post: 09/02/2019 9:26 AM by nikolay	6	288
08/29/2019 12:55 AM Clean Way to Connect a 12 Wire Motor by deanpavil	Last post: 09/02/2019 4:26 AM by 67model	8	252
08/28/2019 9:07 PM Require Help for Transformer Flashover Incident by liukawa	Last post: 08/30/2019 6:53 AM by PWSlack	6	244
07/22/2019 11:59 AM Earthing and Bonding by Anonymous Poster	Last post: 08/29/2019 7:21 AM by Rajesh52	6	258
08/22/2019 4:46 AM Air Condition in Oil Transformer Room by eng.hmk	Last post: 08/27/2019 12:35 PM by eng.hmk	16	529
08/24/2019 3:27 PM GIS Substation Installation by Anonymous Poster	Last post: 08/27/2019 7:14 AM by PWSlack	3	106
07/21/2019 8:16 PM Zener Based Power Supply by Anonymous Poster	Last post: 08/23/2019 12:17 PM by 67model	36	509
08/22/2019 6:44 AM Scinamics DCM 2 Different Ramp Up Times by Abdullahliaqat	Last post: 08/23/2019 7:36 AM by 67model	5	134
08/21/2019 2:49 PM 3P or 4P ACB in Outgoing Feeders for TN-S system by mrajgolikar	Last post: 08/23/2019 3:28 AM by PWSlack	5	222
08/18/2019 1:39 AM How To Achieve High Ion Generation? by Jerinsam	Last post: 08/19/2019 4:51 AM by Codemaster	10	96
08/15/2019 3:52 AM How to set HF Transformer NWL by Randhir1	Last post: 08/18/2019 10:03 PM by rwilliams	8	139
08/15/2019 6:31 AM Generator Synchronization Problem by Anonymous Poster	Last post: 08/16/2019 10:14 AM by 67model	11	635
01/15/2008 6:55 AM Welding Machine on DG Set by uday_pr	Last post: 08/15/2019 11:35 AM by PWSlack	6	309
08/09/2019 4:31 AM Oil to Use in FPS Water Well Pump "Motor" ? by AZmachining	Last post: 08/15/2019 11:22 AM by PWSlack	27	621
08/14/2019 3:35 AM Operating Sequence o-x s-co- x min-co by changiz	Last post: 08/15/2019 7:39 AM by PWSlack	3	167
08/09/2019 8:43 PM ABB ACS 880 VSD by eltech	Last post: 08/12/2019 5:08 AM by PWSlack	5	253
03/25/2011 6:16 AM Quest by sunny1590	Last post: 08/12/2019 4:41 AM by Johny_Bonny	5	209
05/09/2010 11:22 AM Direct Arc Furnace earthing by hithuanand	Last post: 08/09/2019 2:32 AM by Anonymous Poster	1	178
06/02/2008 4:12 PM VVVF Drive overheats Dynamic Braking Resistors by Travis	Last post: 08/08/2019 9:08 PM by Brave Sir Robin	20	1795
12/30/2008 1:41 PM Polar-Mohr Eltromat72 - Phase Converter by spearco58	Last post: 08/08/2019 8:49 PM by SolarEagle	8	336
08/07/2019 9:23 AM I Want to Program ABB Make IRXM Protection Relay for 4000/1A CT. Maximum Current Allowed for Tripping 320A by Anonymous Poster	Last post: 08/08/2019 2:04 AM by raghun	5	317
08/07/2019 2:53 PM Differential Protection for GIS by Anonymous Poster	Last post: 08/07/2019 3:49 PM by PeterT	1	92
08/03/2019 11:56 PM Enquiry About Distribution Transformer by liukawa	Last post: 08/07/2019 10:51 AM by PWSlack	9	197
07/31/2019 6:33 AM Alternative to Step-Down Transformer for Induction Motor by Macroscien	Last post: 08/07/2019 7:42 AM by hoo8975	19	276
07/31/2019 6:17 PM Radio Frequency Locator \| Need Your Help To Find Lost Cat! by thenomadcats	Last post: 08/07/2019 6:51 AM by PWSlack	35	565
08/03/2019 6:10 AM TIA Portal and Step7 - 400 PLC by eng.hmk	Last post: 08/03/2019 12:57 PM by JRaef	2	103
08/02/2019 10:39 PM Unbalanced Vibrating Motor Braking by Anonymous Poster	Last post: 08/03/2019 5:33 AM by HiTekRedNek	2	163
07/28/2019 4:50 AM Unknown Motor by grassridge	Last post: 08/02/2019 6:20 AM by HiTekRedNek	8	299
07/24/2019 5:38 AM Strange Motor Configuration by Durguy	Last post: 07/30/2019 9:10 AM by Hoovyendy	25	743
09/10/2013 9:27 AM Running a 60 Hz Heating Element at 50 Hz by berger316	Last post: 07/30/2019 9:09 AM by Hoovyendy	55	2303
02/19/2017 4:32 AM Minimum and Maximum Reference VLT HVAC Basic Drive FC 101 (Danfoss) by sibin15	Last post: 07/29/2019 7:13 AM by tejfundu	12	620
07/26/2019 5:37 PM Make Proof Earthing Switches by Anonymous Poster	Last post: 07/27/2019 8:40 AM by HiTekRedNek	6	615
07/18/2019 6:38 AM Motor Selection by eltech	Last post: 07/27/2019 6:24 AM by nesubra	19	309
07/25/2019 3:34 AM GIS Control and Protection by Anonymous Poster	Last post: 07/25/2019 11:12 AM by HiTekRedNek	2	114
07/20/2019 8:01 PM Reverse Polarity Light when on Generator by JWthetech	Last post: 07/23/2019 5:22 PM by rwilliams	10	277
07/21/2019 2:27 AM Motor Efficiency by uday_pr	Last post: 07/22/2019 12:57 PM by gutmonarch	5	186
06/21/2011 3:34 AM ngr specification by shashank14031991	Last post: 07/22/2019 3:18 AM by Rajesh52	6	172
07/01/2010 5:13 AM Neutral Grounding Resistor by senthilkodisundaram	Last post: 07/22/2019 3:10 AM by Rajesh52	5	1709
03/10/2010 9:01 AM Neutral Ground Resistor (NGR) by ronald A.	Last post: 07/22/2019 2:50 AM by Rajesh52	4	1059
09/10/2013 5:38 AM Transformer & Electric Motor Working Principle same? by frankie	Last post: 07/20/2019 12:52 AM by Rajesh52	7	257
07/13/2019 5:58 AM 3 Phase Heating Element Design by ASB	Last post: 07/17/2019 12:39 PM by hoo8975	12	846
06/22/2011 1:59 AM Pls Explian BDV TEST of transformer oil by nirdesh soni	Last post: 07/17/2019 6:51 AM by Rajesh52	3	437
04/01/2012 1:57 AM Transformer Oil BDV by Anonymous Poster	Last post: 07/17/2019 6:38 AM by Rajesh52	7	180
02/15/2007 12:33 AM 50 Hz & 60 Hz by Anonymous Poster	Last post: 07/17/2019 6:08 AM by Rajesh52	4	868
08/11/2011 2:16 AM Why does Magnetic Saturation Cause More Losses? by A.Classy.Lass	Last post: 07/16/2019 7:55 AM by Rajesh52	20	675
07/15/2019 3:20 AM IEC 61850 9-2 Sampled Values - DR Clarification by Raghavendran R	Last post: 07/15/2019 9:39 AM by SolarEagle	1	121
07/14/2019 7:30 PM Secondary Injection Tester Going into Overload by bspace123	Last post: 07/15/2019 8:35 AM by 67model	3	142
07/10/2011 8:22 AM Loss of Excitation by Anonymous Poster	Last post: 07/13/2019 2:39 PM by Muller21pfg	5	190
04/10/2011 4:10 PM Current Transformer Burden Calculation by kailasamvv	Last post: 07/13/2019 3:44 AM by Rajesh52	8	1966
01/13/2010 9:07 AM VFD Behavior When Motor Stops by engrjawwad05	Last post: 07/11/2019 3:19 PM by Rajesh52	19	1098
07/01/2019 10:44 AM HT Motor Trips After Stop Command by pulipakajaipaul	Last post: 07/11/2019 2:59 PM by JRaef	15	260
06/04/2010 1:46 AM Star Delta Connection Diagram by Anonymous Poster	Last post: 07/11/2019 2:56 PM by JRaef	19	8628
05/13/2016 1:01 AM Three Phase Induction Motor Starters by abdul123	Last post: 07/11/2019 2:55 PM by JRaef	12	520
11/21/2012 1:10 PM Star To Delta Starter by coolyaar	Last post: 07/11/2019 2:53 PM by JRaef	13	285
12/19/2013 8:41 AM Disconnect BOU Honeywell DCS TotalPlant Alcont by Kataeb	Last post: 07/10/2019 7:57 PM by Zulyadein	4	232
06/26/2019 2:45 PM Generator Test by henry98	Last post: 07/09/2019 1:07 PM by Brave Sir Robin	3	187
07/02/2019 8:40 AM Importing CID File Into a Generic IED in PCM by Richard Matsiko	Last post: 07/08/2019 2:35 PM by Rixter	3	138
06/27/2019 2:25 AM Crane Question by Paul mwansa	Last post: 07/08/2019 1:08 PM by hoo8975	12	380
07/03/2019 7:53 AM Foundations, Column and Beams in Substation Control Building by Anonymous Poster	Last post: 07/08/2019 12:03 PM by 67model	4	133
07/01/2019 8:49 PM Reverse Power Protection by rprelay	Last post: 07/08/2019 11:02 AM by 67model	10	342
06/25/2019 10:08 PM Earthing by Bhuvnesh90	Last post: 07/04/2019 7:30 AM by PWSlack	6	318
01/13/2010 2:39 PM Clapper Circuit by Anonymous Poster	Last post: 07/04/2019 7:27 AM by PWSlack	1	107
05/31/2011 3:08 PM CT Excitation Curve and Accuracy Class by benotype	Last post: 06/29/2019 6:17 AM by Rajesh52	7	1394
03/27/2012 1:41 AM Power Factor Calculation by vsundar_eee	Last post: 06/28/2019 12:23 PM by Rajesh52	7	238
11/29/2013 11:55 AM Good Engineering Blogs? by mikeellsmore	Last post: 06/28/2019 12:07 PM by Rajesh52	9	328
05/15/2010 12:36 PM Hoisting Applications Using Induction Motors and DC Series Motor by ranzan raaz gurung	Last post: 06/27/2019 9:46 AM by Rajesh52	4	258
06/01/2014 5:26 AM PS Class CT Knee Point Voltage Clarification by subhakanta	Last post: 06/27/2019 9:33 AM by Rajesh52	4	687
06/03/2019 5:30 AM CT Accuracy by electricalexpert65	Last post: 06/27/2019 8:59 AM by 211kevinrichard	13	233
04/27/2017 10:58 AM Terminology by Rscott9399	Last post: 06/27/2019 8:42 AM by planar360	26	480
06/20/2019 11:15 AM Form of Separation in Panels by Selk	Last post: 06/27/2019 7:00 AM by rogerggbr	3	158
04/08/2015 1:47 AM Making Capacity of Breaker by saraswata1981	Last post: 06/26/2019 9:04 AM by Rajesh52	8	641
08/02/2011 2:31 PM Does VFD Cable Really Eliminate dv/dt Problems? by ELECTRICFUN	Last post: 06/25/2019 10:59 AM by JRaef	12	479
01/20/2019 10:37 AM Insulation Resistance Test by dmtonyole	Last post: 06/24/2019 10:45 PM by Rajesh52	13	337
06/20/2019 10:56 AM Current Transformer Specifications by Anonymous Poster	Last post: 06/24/2019 6:15 AM by Stef	2	210
06/16/2019 1:38 AM Line to Ground Fault on Motor Running Using VFD by Tyagimanoj90	Last post: 06/22/2019 10:34 AM by Tyagimanoj90	33	488
06/21/2019 5:43 AM AC-1 or AC-3? Help by Anonymous Poster	Last post: 06/21/2019 8:27 PM by spades	6	241
05/31/2019 7:24 AM Flywheel Battery by HiTekRedNek	Last post: 06/18/2019 10:46 PM by Autobroker	57	725
06/15/2019 4:14 AM Substation Control Building Grounding by Anonymous Poster	Last post: 06/17/2019 2:59 AM by PWSlack	9	275
06/13/2019 7:54 AM Greasing Method for Ball Bearings by Anonymous Poster	Last post: 06/14/2019 7:58 AM by PWSlack	4	249
06/13/2019 7:59 AM Frame Size of Electrical Motors by aahmed24	Last post: 06/14/2019 5:16 AM by Stef	2	226
06/10/2019 1:10 PM Power Problem by WJMFIRE	Last post: 06/13/2019 3:28 PM by HiTekRedNek	24	475
06/12/2019 2:25 PM Stator Test Results by kasrop	Last post: 06/13/2019 1:21 PM by PWSlack	6	204
06/10/2019 4:31 AM Motors Applications by Raghav4593	Last post: 06/12/2019 12:35 PM by 7anoter4	13	307
12/30/2006 11:53 PM Grid-Tie Inverter Design by seshkanuri	Last post: 06/10/2019 7:16 AM by SolarPanel	69	11906
05/17/2019 11:23 AM Capacitor Dividers by zodiac	Last post: 06/07/2019 7:55 AM by zodiac	33	342
05/01/2019 5:01 PM Electric Motor by Anonymous Poster	Last post: 06/06/2019 11:24 AM by nesubra	25	393
06/01/2019 9:13 PM The SMRs Are Coming by SolarEagle	Last post: 06/03/2019 11:07 PM by SolarEagle	12	295
06/22/2018 10:40 PM LED Light Bulbs by Anonymous Poster	Last post: 06/03/2019 4:15 PM by dkwarner	25	706
05/28/2019 6:38 PM Bus Duct Noise and Vibration by Mohammed saeed	Last post: 06/03/2019 2:40 AM by nesubra	11	486
01/01/2013 8:48 AM Mica Band Heaters by coolyaar	Last post: 05/29/2019 6:29 AM by 211kevinrichard	16	422
05/20/2019 4:08 PM Trigger for a CMOS Flip Flop by SSCpal	Last post: 05/24/2019 6:08 PM by Ulf	9	213
05/24/2019 5:50 AM Where Can I Customize the Battery? by Burton	Last post: 05/24/2019 4:12 PM by TonyS	2	127
09/20/2007 1:38 AM Oil Surge Relay In A Transformer by zombianz	Last post: 05/23/2019 12:28 AM by Phanibabu	6	2606
12/13/2010 12:15 PM Generator Paralleling Problem by Mariner5	Last post: 05/22/2019 10:25 AM by Anonymous Poster	18	1410
01/30/2011 9:13 AM Please Help by Er.Goutam	Last post: 05/21/2019 11:52 AM by IronWoman	20	211
05/10/2019 7:11 AM Dynamic Loading of Switchboard on Civil Foundation by electricalexpert65	Last post: 05/15/2019 3:52 PM by PWSlack	12	307
05/10/2019 4:34 PM Running a Submersible Aquarium Pump by SYED MD. ANWAR UL ISLAM	Last post: 05/14/2019 7:15 AM by HiTekRedNek	17	316
05/12/2019 2:30 PM How to Determine the Data Given by Anonymous Poster	Last post: 05/13/2019 9:50 AM by 7anoter4	2	133

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