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Discussion Threads

Create Date / Rating Title / Poster	Last Post	Comments	Views
10/10/2008 7:57 AM Actuators in Sequence by pashbe1	Last post: 10/10/2008 11:34 AM by pashbe1	6	163
10/08/2008 9:06 AM is a.c by nithinollur	Last post: 10/10/2008 10:32 AM by rpsamel	4	144
10/07/2008 1:09 PM 4000A Aluminum Bus Bar by hotncold59	Last post: 10/10/2008 9:34 AM by OscarOfWaldo	4	189
10/06/2008 10:45 AM Electron Movement Speed Contradiction? by Noma	Last post: 10/10/2008 9:17 AM by dkwarner	14	408
10/09/2008 3:28 PM Electromagnet Strength by arthur	Last post: 10/10/2008 8:33 AM by rudy.leurs	12	312
10/09/2008 1:51 PM impedance by Anonymous Poster	Last post: 10/10/2008 5:19 AM by PWSlack	2	110
10/08/2008 11:56 AM Grounding Transformers in Control Circuits by TRT	Last post: 10/09/2008 8:23 PM by Epke	7	412
10/08/2008 10:55 AM Backup Power Supply and Capacitor Start Motor by OSTI Systems	Last post: 10/09/2008 11:15 AM by Keith E Bowers	7	268
10/07/2008 11:20 AM differential relay by Anonymous Poster	Last post: 10/09/2008 7:34 AM by Anonymous Poster	2	109
10/03/2008 10:56 AM resistor by Anonymous Poster	Last post: 10/09/2008 6:24 AM by Lspraba	1	87
10/08/2008 1:42 PM Mathematical Equation for Power Factor of 1 in Single-Phase Motor by dkriley	Last post: 10/09/2008 5:50 AM by kayems	7	412
10/07/2008 5:22 PM Electricals by Anonymous Poster	Last post: 10/09/2008 12:37 AM by JRaef	10	153
10/02/2008 2:36 AM Water Problems by Chennai	Last post: 10/09/2008 12:36 AM by kayems	6	203
10/08/2008 12:35 AM ACSR-795MCM and ACSR-795mm2 Conductors by hoang_htd3	Last post: 10/08/2008 11:41 PM by hoang_htd3	2	2494
10/04/2008 2:59 PM modify ps power supply to car battery charger by afinkelfarb	Last post: 10/08/2008 3:20 PM by Sciesis2	7	304
10/01/2008 10:58 PM Plug-In "Energy Savers" by Laughing Jaguar	Last post: 10/08/2008 3:05 PM by Anonymous Poster	12	397
10/07/2008 10:58 AM polar moment of inertia for motors by Anonymous Poster	Last post: 10/08/2008 10:05 AM by nesubra	3	457
10/06/2008 10:32 PM Cable Gland and Low Voltage Control Cable 0.6/1 kV by hoang_htd3	Last post: 10/08/2008 8:14 AM by Phys	1	186
10/04/2008 7:59 PM pc motherboard design by jovan	Last post: 10/08/2008 1:21 AM by cnpower	9	220
10/07/2008 3:29 PM Controller Schematic for Old Elevator by Grandoral	Last post: 10/08/2008 12:43 AM by LG_Dave	1	205
10/07/2008 6:40 AM What happen if we run 415v,75hp,60Hz motor with 415v,50Hz suppply by SURYAKANT JATANIA	Last post: 10/08/2008 12:32 AM by SURYAKANT JATANIA	2	177
10/07/2008 9:20 AM Application Note on Electro-Mechanical Relay by PANKAJMODI	Last post: 10/08/2008 12:16 AM by PANKAJMODI	4	168
10/07/2008 11:55 AM what is transfer switch and how it works by sanjaygupta	Last post: 10/07/2008 11:21 PM by nesubra	2	136
10/07/2008 2:07 PM calculation by Anonymous Poster	Last post: 10/07/2008 5:42 PM by wareagle	1	118
09/29/2008 4:52 PM Double-pole circuit Breaker installation help by Anonymous Poster	Last post: 10/07/2008 11:49 AM by CharlesJones	10	261
10/04/2008 8:35 AM what is the diffrence bewteen AM and FM by berta delango	Last post: 10/07/2008 10:11 AM by Sciesis2	17	385
10/04/2008 2:05 AM does the by Anonymous Poster	Last post: 10/07/2008 6:35 AM by TVP45	4	106
09/26/2008 3:42 AM Volatge Drop: Try to answer this. by Anonymous Poster	Last post: 10/06/2008 11:25 PM by Anonymous Poster	7	321
10/06/2008 1:26 AM overcurrent relay grading by veronica	Last post: 10/06/2008 10:19 PM by V.I.Abraham	6	562
10/04/2008 7:21 AM limit vibration of transformer by bipc54	Last post: 10/06/2008 5:27 PM by OscarOfWaldo	2	392
09/30/2008 3:50 PM Three-Phase Current by Anonymous Poster	Last post: 10/06/2008 12:04 PM by Anonymous Poster	3	169
10/05/2008 1:46 AM Distance protection by ayubkseb	Last post: 10/06/2008 11:51 AM by ayubkseb	6	274
10/04/2008 8:21 PM end switch by chibcha38	Last post: 10/06/2008 11:36 AM by Anonymous Poster	8	419
10/03/2008 5:08 PM What is the use of Solid link in LT panels by Yogesh Gupta	Last post: 10/06/2008 6:58 AM by Anonymous Poster	3	223
09/29/2008 6:22 AM 500-KW VFD Motor and Ordinary Cable by Samir Saha	Last post: 10/06/2008 12:46 AM by jmueller	7	1050
10/04/2008 1:08 AM VT Accuracy Rating by Elektric	Last post: 10/05/2008 8:30 PM by Elektric	2	170
09/30/2008 10:06 AM Wiring in a Class I División 2 location by martinobrusa	Last post: 10/05/2008 7:08 PM by jmueller	2	882
02/24/2007 5:16 AM Dangerous Voltage by yogindranath	Last post: 10/05/2008 4:26 PM by Anonymous Poster	40	1199
08/10/2008 3:40 AM cable size and voltage drop by Anonymous Poster	Last post: 10/05/2008 6:32 AM by Anonymous Poster	4	195
10/01/2008 4:34 AM sound in high tension electrical lines by Anonymous Poster	Last post: 10/04/2008 12:33 PM by nesubra	15	523
10/04/2008 5:43 AM what is residual current? by Anonymous Poster	Last post: 10/04/2008 12:19 PM by JRaef	1	153
09/29/2008 12:25 AM Replacing a Servo Motor & Drive with AC Motor and Inverter. by Signode	Last post: 10/03/2008 11:07 PM by Signode	5	290
09/30/2008 2:49 AM Short circuit calculation by Anonymous Poster	Last post: 10/03/2008 5:17 PM by wareagle	8	377
10/02/2008 7:44 AM Cable Insulation by muralinam	Last post: 10/03/2008 2:03 AM by dadw5boys	4	261
10/01/2008 2:45 AM power transformer terminals connection by Anonymous Poster	Last post: 10/03/2008 12:26 AM by ashuashi	4	228
09/30/2008 10:00 AM Busbar distance by Anonymous Poster	Last post: 10/02/2008 4:31 PM by V.I.Abraham	2	490
10/01/2008 5:02 PM rccb/elcb by Anonymous Poster	Last post: 10/02/2008 2:04 PM by Steve Melito	2	134
10/01/2008 5:12 AM shunt trip in mccb (630A TP) by gs.nalan	Last post: 10/02/2008 12:24 PM by gs.nalan	6	563
09/30/2008 2:29 PM Replacement for Old Triac by eforlerer	Last post: 10/02/2008 11:13 AM by eforlerer	6	135
09/28/2008 12:45 PM hello i need to interview an Electrical engineer by Twinbr2	Last post: 10/02/2008 10:45 AM by Twinbr2	14	219
10/01/2008 1:00 PM Measuring High Voltage Electrostatic Currents by grav01	Last post: 10/02/2008 9:02 AM by jconn_ETEC_05	4	224
10/01/2008 7:28 AM power factor corrector by muralitharan	Last post: 10/02/2008 4:07 AM by Current Maarey	1	157
09/30/2008 8:33 AM difference between disatnce protection and differential protection by Anonymous Poster	Last post: 10/02/2008 3:55 AM by Current Maarey	2	133
09/28/2008 9:48 PM Draining a 12-V Car Battery by Anonymous Poster ; also posted in Transportation	Last post: 10/01/2008 11:16 PM by YWROADRUNNER	3	228
09/14/2008 10:36 PM 1000-Watt Inverter by Anonymous Poster	Last post: 10/01/2008 6:37 PM by Brain Gain	42	808
10/01/2008 7:03 AM Maximum demand for Air conditioning system by Anonymous Poster	Last post: 10/01/2008 11:51 AM by wareagle	2	195
09/30/2008 11:28 AM LED thermal problems by The Microman	Last post: 10/01/2008 11:22 AM by bhankiii	4	196
09/30/2008 3:54 PM Grid Source Reactance by Anonymous Poster	Last post: 10/01/2008 10:37 AM by Anonymous Poster	6	137
09/30/2008 3:17 PM Wanted: Small, Low Output, Thermoelectric Generator by wizodd	Last post: 10/01/2008 1:49 AM by wizodd	3	216
09/30/2008 4:26 AM Why control votages are DC only? by shekhar28280	Last post: 09/30/2008 11:14 PM by nesubra	4	435
09/30/2008 5:53 AM D.C(Shunt,Series & Compound) machine by Anonymous Poster	Last post: 09/30/2008 10:58 PM by martin-electrical	1	90
09/26/2008 4:50 PM induce voltage sensor by Anonymous Poster	Last post: 09/30/2008 7:38 PM by silvCrow	3	107
09/26/2008 6:37 AM Torque by scott1977	Last post: 09/30/2008 2:20 PM by scott1977	7	219
12/28/2007 3:43 AM Microphone Preamp Circuit by Mrinny	Last post: 09/30/2008 10:59 AM by imajon	16	2257
09/30/2008 8:16 AM Automatic Voltage Regulator(AVR) by Anonymous Poster	Last post: 09/30/2008 9:24 AM by Anonymous Poster	1	138
09/29/2008 2:59 AM S7400/ET-200 PLC system, Communication problem by Syed Ziauddin	Last post: 09/30/2008 9:08 AM by djacob	7	275
09/02/2008 3:19 AM Lighting calculation by rts_sathish	Last post: 09/30/2008 6:41 AM by V.Ambarani.	11	372
09/18/2008 6:57 AM Central Battery System by baseee	Last post: 09/30/2008 6:10 AM by V.Ambarani.	1	141
09/30/2008 1:26 AM power quality by ravi_rade	Last post: 09/30/2008 5:19 AM by V.Ambarani.	1	175
09/27/2008 11:36 PM How long battery works by Anonymous Poster	Last post: 09/29/2008 6:19 PM by Kris	11	242
09/27/2008 5:37 PM toroid help by hyotptg	Last post: 09/29/2008 12:22 PM by Anonymous Poster	4	176
09/24/2008 8:16 AM SF6 vs. VCB by Anonymous Poster	Last post: 09/29/2008 10:47 AM by nesubra	2	175
09/26/2008 4:26 AM II have about junction box and the nema 4x question by pns0720	Last post: 09/29/2008 8:32 AM by The Commoner	2	140
08/03/2008 1:59 PM MCCB Tripped, Help Needed by evo_forever	Last post: 09/29/2008 8:27 AM by winkyawoo	18	291
09/26/2008 12:35 PM Stomp Box by Anonymous Poster	Last post: 09/29/2008 4:32 AM by Chankley	2	141
09/25/2008 6:43 AM MCB Minimum Capacity by tomy@sabtron.com	Last post: 09/28/2008 11:53 PM by tomy@sabtron.com	5	168
09/25/2008 11:13 AM Watts to Power an Automobile by maxig	Last post: 09/28/2008 2:28 PM by Anonymous Poster	12	243
06/20/2007 4:44 AM Suitability of 3-p MCCB instead of 4-p MCCB for supply sorcers by Asitha	Last post: 09/28/2008 12:26 PM by sanjaygupta	7	465
09/26/2008 5:13 PM Effect of harmonics from SCR drive on other components by Abid	Last post: 09/28/2008 9:19 AM by marcot	5	426
01/28/2008 4:13 AM Transformer Mcb by prasobh83	Last post: 09/27/2008 1:04 PM by sanjaygupta	6	269
09/26/2008 10:47 AM Wiring Diagram by Gary Cameron	Last post: 09/27/2008 11:13 AM by Tom Sweeney	2	199
09/26/2008 1:53 AM 1600KVA power transformer connection problem by yanyongjun-163	Last post: 09/27/2008 9:56 AM by marcot	2	401
09/26/2008 12:50 AM DC Capacitor rating calculation by fireball	Last post: 09/27/2008 9:40 AM by marcot	2	455
09/22/2008 2:28 PM Transformer Fuse Sizes and Types by Dorsey	Last post: 09/27/2008 1:50 AM by jack of all trades	9	459
09/24/2008 11:41 AM Cables Size by jiki	Last post: 09/27/2008 1:41 AM by SAK	8	162
09/26/2008 12:29 AM about universal relay testing kit by veeru	Last post: 09/27/2008 1:39 AM by Sparkstation	3	127
09/24/2008 11:19 AM Bright Spark by Anonymous Poster	Last post: 09/27/2008 12:56 AM by U V	19	319
09/25/2008 5:09 AM Relay Ratings and Current Changes by Anonymous Poster	Last post: 09/26/2008 8:47 PM by Anonymous Poster	7	200
09/24/2008 9:05 PM Level Measurement by didi	Last post: 09/26/2008 7:43 PM by Anonymous Poster	6	252
08/20/2008 7:26 PM Request for additional Input on Super Solar Flares by Kizmet	Last post: 09/26/2008 6:36 PM by Kizmet	95	425
09/25/2008 3:50 AM CCTV Integration by IngEli	Last post: 09/26/2008 10:16 AM by Vulcan	4	238
09/25/2008 9:32 AM Calculating Power Consumption by amin	Last post: 09/26/2008 10:09 AM by pwr2thepeople	2	249
05/07/2008 11:14 PM Testing Auto-Start on a Ship's Emergency Switchboard by jagadish	Last post: 09/25/2008 11:39 PM by Anonymous Poster	5	228
09/24/2008 5:55 AM SF6 Circuit Breaker Design by kailasamvv	Last post: 09/25/2008 3:38 PM by jack of all trades	9	208
09/23/2008 3:48 PM Power World Simulator by livleenbrar	Last post: 09/25/2008 2:50 PM by Anonymous Poster	1	145
09/24/2008 12:17 AM Building a Welding Cable by luisdmk46	Last post: 09/25/2008 12:49 PM by The Mechanic	7	225
09/22/2008 2:36 AM AC Motor for 110 /230v by kumarsubramaniam	Last post: 09/25/2008 12:36 PM by Andy Germany	2	158
09/23/2008 5:00 PM Inverter Power Supplies in Parallel by tcrooks	Last post: 09/25/2008 12:23 PM by tcrooks	9	371
09/24/2008 6:19 AM Current in Single-Phase Circuit by Anonymous Poster	Last post: 09/25/2008 9:38 AM by perry	5	115
09/24/2008 11:56 AM Insulation Cable by viorojo	Last post: 09/25/2008 9:24 AM by viorojo	3	141

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