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Discussion Threads

Create Date / Rating Title / Poster	Last Post	Comments	Views
06/08/2013 10:12 AM Phase Fault Problem in ACS800 Drive by atish09	Last post: 06/13/2013 11:20 PM by atish09	12	1092
06/12/2013 2:53 PM Current Transducers Application Field by Svetka	Last post: 06/13/2013 2:24 PM by Svetka	16	169
06/08/2013 8:11 PM Diesel Electric Equipment by DEGREY	Last post: 06/13/2013 1:28 PM by sivaa	4	192
06/09/2013 5:31 AM Lux Value or CRI Value of Lamp, Which Should be Taken into Account? by Signode	Last post: 06/13/2013 1:34 AM by Signode	7	264
05/19/2013 9:11 PM Voltage Drop Calculation by Ryan Maw	Last post: 06/12/2013 9:46 PM by Lek	12	383
05/20/2013 2:57 PM Star Delta Calculation by Anonymous Poster	Last post: 06/12/2013 9:27 PM by Lek	5	3656
05/30/2013 4:39 AM Energy Stored in Inductor by justinanto1987	Last post: 06/12/2013 5:36 PM by peterjh	23	498
06/12/2013 5:10 AM Transmission Line and Grid Station by Nasir Ahmad	Last post: 06/12/2013 3:18 PM by jack of all trades	4	132
06/12/2013 7:17 AM 189 hz Detuned Harmonic Filter by jinxnao	Last post: 06/12/2013 2:05 PM by RAMConsult	3	159
06/10/2013 12:55 PM Just To Say Farewell by juan J. Isdray	Last post: 06/12/2013 8:05 AM by TonyS	8	234
06/10/2013 9:59 AM How to Determine Short Circuit Power of a Utility Point by jinxnao	Last post: 06/11/2013 11:25 AM by jinxnao	15	993
06/08/2013 6:06 PM Grass Push Mower by dvmdsc	Last post: 06/10/2013 8:07 PM by dvmdsc	15	506
06/10/2013 3:34 AM Yaskawa Inverter Varispeed G7 by hasanpour1352	Last post: 06/10/2013 10:08 AM by JRaef	3	124
06/08/2013 1:18 PM Switchyard by rish00760	Last post: 06/10/2013 3:30 AM by PWSlack	6	259
06/09/2013 7:31 AM EHV Transmission Distribution Planning / Design by Anonymous Poster	Last post: 06/09/2013 3:22 PM by jack of all trades	5	130
06/08/2013 8:37 PM Supply Phase Fault in ABB ACS850 by atish09	Last post: 06/09/2013 2:11 AM by chhotu1990	2	161
06/08/2013 1:27 PM PHASE FAULT Problem in ABB ACS850 drive by atish09	Last post: 06/08/2013 4:41 PM by Tornado	2	738
06/07/2013 12:31 AM Load Sharing Between GTGs of Different Models by Wei1984	Last post: 06/08/2013 10:12 AM by 4wsilver	4	175
06/04/2013 6:07 AM 110V ,60HZ on 220V ,50HZ Supply by pennokio	Last post: 06/08/2013 8:01 AM by leveles	19	211
05/19/2011 7:56 AM Critical Speed of Steam Turbine by RAZAK	Last post: 06/08/2013 3:38 AM by dhayanandhan	4	297
06/06/2013 3:01 AM Metering of Regenerated Energy From VFD by Atul Chahure	Last post: 06/07/2013 1:02 PM by dhayanandhan	7	259
06/06/2013 7:46 AM Continuous and Intermittent Load by bjb	Last post: 06/07/2013 11:19 AM by vsar	10	1096
06/06/2013 4:45 AM Switchyard's Voltage Measurements for Smart Grids by Giuliano	Last post: 06/07/2013 10:35 AM by 4wsilver	2	270
05/29/2013 3:46 AM VFD for Slip Ring Induction Motor by r.baabuu	Last post: 06/07/2013 10:12 AM by surajkant tiwari	17	311
06/07/2013 4:35 AM TNS-Earthing System by Anonymous Poster	Last post: 06/07/2013 8:12 AM by Pattabhiraman	7	423
06/06/2013 11:41 AM Vamp 40 Motor Protection Relay by Mohamed Akram Khan	Last post: 06/07/2013 2:34 AM by Mohamed Akram Khan	5	151
06/05/2013 9:12 AM 1.2 MW Generator by Robotech	Last post: 06/06/2013 3:53 PM by Robotech	12	350
06/04/2013 5:51 PM IT System Dedicated Transformer by jinxnao	Last post: 06/06/2013 11:41 AM by Garfieldxx	12	233
05/31/2013 5:28 AM Frequent Failure of Lightning Arrester by rubeshkrishna	Last post: 06/06/2013 10:30 AM by cuba_pete	15	454
06/05/2013 12:33 PM 69kV:12.47kV Dy1 Transformer Paralleling by live2learn	Last post: 06/06/2013 9:00 AM by 7anoter4	3	209
04/17/2013 4:30 PM Secondary Y-ph Earthing of Potential Transformer by giri	Last post: 06/06/2013 5:50 AM by manindra	13	988
06/04/2013 2:22 AM 2 or 4 Quadrant Operation of AC Drive by Atul Chahure	Last post: 06/06/2013 1:35 AM by Atul Chahure	6	647
06/04/2013 6:10 AM Harmonic Filters by panthripu	Last post: 06/05/2013 7:55 PM by fixitorelse	11	267
05/30/2013 4:08 AM Contact Gap in VCB by Anonymous Poster	Last post: 06/05/2013 10:36 AM by obouill	4	404
06/01/2013 9:37 AM Busbar Insulation Inside Medium Voltage VFD Converter Panel by Anonymous Poster	Last post: 06/05/2013 10:23 AM by obouill	4	236
05/31/2013 12:20 PM How To Find Capacitor Ratting of Water Pump Motor? by ahmadarshad	Last post: 06/05/2013 6:48 AM by Fredski	8	435
06/03/2013 3:01 PM Electric Arc Furnace-Arcing Between Electrodes by panthripu	Last post: 06/05/2013 6:27 AM by Jacob Klepatch	7	512
06/02/2013 6:27 PM Best Way to Step Up and Convert 110V 60Hz to 240V 50Hz by AKalish	Last post: 06/04/2013 8:25 PM by leveles	24	613
06/03/2013 5:42 PM Alternator Resistance by jinxnao	Last post: 06/03/2013 8:08 PM by RAMConsult	1	141
06/01/2013 2:11 PM Capacitor and Its Function by jose claudio	Last post: 06/03/2013 9:24 AM by James Stewart	13	466
09/21/2010 3:45 PM Copper Loss of a Transformer by marjohr	Last post: 06/03/2013 5:32 AM by rahulgrove	21	1038
06/02/2013 9:51 PM Differential Slope Setting by sethuamanj	Last post: 06/03/2013 4:13 AM by electricalexpert65	4	226
05/09/2013 2:41 PM How to Build an Inverter Unit for a Gasoline Generator by Mishel	Last post: 06/02/2013 3:35 PM by Mishel	26	3340
11/24/2008 9:20 PM What Does Class 5P10, PS Mean? by Anonymous Poster	Last post: 06/02/2013 12:13 PM by ajoy dasmahapatra	4	4277
11/08/2010 10:55 AM How to detect Islanding condition in Induction generator ? by jhonson	Last post: 06/02/2013 8:17 AM by karimasman	3	172
03/05/2008 10:18 AM Replacing an NPN Sensor with a PNP Sensor by dg1258	Last post: 06/01/2013 4:14 PM by Shyam	17	7241
05/04/2013 12:44 PM Surge Arrestor Rating by halifakujakila	Last post: 06/01/2013 3:16 AM by Kevinrisi	4	237
01/14/2013 4:26 AM Pneumatic Power Grid for Small Scale Energy? by gaiatechnician	Last post: 06/01/2013 2:26 AM by gaiatechnician	34	382
05/29/2013 12:48 AM Electrical Engineer by amalnawaz	Last post: 05/31/2013 2:36 PM by WJMFIRE	4	166
05/23/2013 6:15 AM Strange Alternator Problem by Autobroker	Last post: 05/31/2013 1:22 PM by Autobroker	68	1635
05/30/2013 2:11 AM Single Phase 240 Volts to 3 Phase 240 Volts by RElbe0579	Last post: 05/31/2013 11:46 AM by tcmtech	13	868
05/31/2013 4:43 AM Motor Starting Time. by Anonymous Poster	Last post: 05/31/2013 11:15 AM by electricalexpert65	2	311
05/30/2013 9:10 AM Circuit Breaker Wear Monitoring by Anonymous Poster	Last post: 05/30/2013 3:27 PM by jack of all trades	6	203
05/28/2013 3:04 AM Generator Design by atulkumar660	Last post: 05/30/2013 3:19 PM by jack of all trades	9	144
05/22/2013 4:11 AM AC & DC in 1 Cable Ducting by Anonymous Poster	Last post: 05/30/2013 2:33 PM by ferd	16	730
05/20/2013 9:18 AM UPS Input Connection Without Neutral by mohamedhajah	Last post: 05/30/2013 1:12 PM by cuba_pete	25	510
05/26/2013 11:06 AM The Special Lightning Rod by rohollah200	Last post: 05/30/2013 12:58 PM by cuba_pete	8	137
05/26/2013 12:00 PM Difference Between 1Ph-3Ph and 3Ph-3Ph Converters by bmadhu_srao	Last post: 05/30/2013 12:54 PM by chandk	5	159
05/30/2013 12:46 AM Disturbance Recording by Anonymous Poster	Last post: 05/30/2013 11:13 AM by PeterT	1	93
05/28/2013 11:55 PM RTD Sensor Connect To VFD by kandasamy1979	Last post: 05/30/2013 8:03 AM by leveles	10	475
05/28/2013 3:43 AM Electrical Materials Calvanization Standers by Anonymous Poster	Last post: 05/29/2013 10:58 AM by dhayanandhan	8	183
05/19/2013 6:09 PM Speaker Power Distribution by PMoon	Last post: 05/29/2013 12:43 AM by gmphadte	19	493
05/28/2013 5:20 AM The Neon Light by electronick	Last post: 05/28/2013 11:06 PM by StandardsGuy	2	302
05/20/2013 10:49 PM Does This Circuit Make Sense for Variable Voltage to Constant Voltage? by Jay_	Last post: 05/28/2013 7:51 PM by redfred	21	374
05/27/2013 10:46 AM 100W Motor Lifting 20kg 50m in the Real World? by marco-eng	Last post: 05/28/2013 1:50 PM by James Stewart	13	407
04/20/2011 5:13 AM How to Calculate Maximun Demand by aikhh	Last post: 05/28/2013 1:16 PM by RAMConsult	15	3366
05/26/2013 5:03 AM Overload Protection with DOL Starter by cckla	Last post: 05/28/2013 12:32 PM by pnaban	15	427
04/01/2009 7:35 AM Why Are Cell Phone Jammers Illegal? by Anonymous Poster	Last post: 05/28/2013 11:00 AM by unclefastguy	30	623
06/19/2012 1:35 AM Trick for Fast Segment Cleaning of Commutator by Signode	Last post: 05/28/2013 7:37 AM by Signode	10	1755
05/24/2013 12:23 PM Captive Transformer by juan J. Isdray	Last post: 05/27/2013 2:59 PM by Tornado	8	1462
02/19/2013 5:18 PM Golf Cart Battery Problem by ronseto	Last post: 05/27/2013 11:42 AM by ronseto	36	1257
03/22/2013 4:50 AM Current Transformer Testing by sethuamanj	Last post: 05/27/2013 7:59 AM by Anonymous Poster	2	245
04/13/2013 11:13 PM Current Measurement by 87.saranhp	Last post: 05/27/2013 7:29 AM by Anonymous Poster	11	387
05/20/2013 12:04 AM Differential Protection Relay by Gilbet Racheku	Last post: 05/27/2013 6:43 AM by Anonymous Poster	4	155
05/18/2013 7:40 PM Why Did This Outlet Still Have Power? by netmaker	Last post: 05/27/2013 1:44 AM by sawmilleng	60	1338
05/25/2013 11:31 AM Military Diesel Generator by indel	Last post: 05/26/2013 6:36 PM by indel	16	791
05/22/2013 3:50 AM Improve Voltage Drop Using Capacitor Bank by bhupinder	Last post: 05/26/2013 3:05 PM by jack of all trades	11	582
05/19/2013 11:14 AM Two Wattmeter Method by mqhelen	Last post: 05/26/2013 11:37 AM by lyn	7	680
05/19/2013 9:57 PM Motor Normally Operated of Rated Current by chteng	Last post: 05/25/2013 11:43 AM by Fredski	16	265
05/22/2013 3:40 AM Manual Changeover Switch Overheat Cause by AW	Last post: 05/25/2013 3:29 AM by Pattabhiraman	17	656
05/23/2013 3:25 PM Diode Failure by Autobroker	Last post: 05/24/2013 11:27 AM by HUSH	16	1201
05/23/2013 5:04 AM Selection of Isolation Transformer 80 KVA 3 Phase by Maulik Dholakia	Last post: 05/24/2013 12:16 AM by Pattabhiraman	3	236
05/22/2013 5:58 AM 3rd Harmonic Current by Ryan Maw	Last post: 05/23/2013 11:49 PM by dhayanandhan	12	243
05/22/2013 7:26 AM Earth Resistance Measurement Problem by amsachan	Last post: 05/23/2013 9:12 AM by Gizmo787	3	249
02/12/2011 3:02 AM Three Phase To Single Phase Transformer by Anonymous Poster	Last post: 05/23/2013 5:20 AM by Coimbatorean	17	804
05/19/2009 3:42 PM Looking for a 1.5 kw PMA - Canada by JAMTech	Last post: 05/23/2013 5:01 AM by Coimbatorean	5	113
05/22/2013 9:06 AM LP Panel Testing by pksomkuwar	Last post: 05/23/2013 4:53 AM by electricalexpert65	4	159
05/22/2013 5:40 AM Retraceable Grounding by Anonymous Poster	Last post: 05/23/2013 3:18 AM by IQ	6	137
03/16/2013 4:15 PM Calculate Transformer Power Rating by Anonymous Poster	Last post: 05/23/2013 3:06 AM by Anonymous Poster	17	311
05/15/2013 2:04 PM Synchronized or Islaned Mode Operation by juan J. Isdray	Last post: 05/21/2013 2:05 PM by juan J. Isdray	11	337
05/20/2013 6:34 AM Lightning by Merle	Last post: 05/21/2013 3:25 AM by PWSlack	27	220
05/16/2013 3:39 AM Battery AH Capacity by Amitsonpethkar	Last post: 05/20/2013 11:16 PM by Jay_	8	523
05/20/2013 4:12 AM Selection of Input Circuit Breaker by Maulik Dholakia	Last post: 05/20/2013 1:18 PM by nobodysomebody47	2	157
05/18/2013 6:35 AM Which Would be Better, 12V UPS or 24V UPS? by Signode	Last post: 05/20/2013 12:57 PM by rashavarek	14	777
03/06/2013 4:16 AM Motor Generator Frequency Converters Manufacturers by vinsue	Last post: 05/20/2013 11:36 AM by Josef Lahm	5	214
05/16/2013 2:59 AM Intermittent ELCB Failure by Maulik Dholakia	Last post: 05/20/2013 7:46 AM by Pattabhiraman	18	638
05/16/2013 3:34 AM Cable Sizing by Amitsonpethkar	Last post: 05/20/2013 7:00 AM by electricalexpert65	11	274
05/17/2013 5:37 AM Power Factor Correction by deept	Last post: 05/20/2013 6:58 AM by electricalexpert65	9	345
05/10/2013 6:59 AM Using Condensed Steam for Topping a Battery by Signode	Last post: 05/20/2013 4:08 AM by Signode	18	332
05/17/2013 10:01 PM Fatal Case Study of Electrocution by Anonymous Poster	Last post: 05/20/2013 3:50 AM by PWSlack	18	320

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