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Discussion Threads

Create Date / Rating Title / Poster	Last Post	Comments	Views
08/30/2013 7:41 AM Phase by vivek vj	Last post: 08/30/2013 1:30 PM by cuba_pete	15	139
08/28/2013 8:07 AM Induction Furnace Electrical for Melting by jsuresh kumar	Last post: 08/29/2013 4:51 PM by rashavarek	15	347
08/26/2013 5:01 AM Substation Busbar Arrangement by amitabha0107	Last post: 08/29/2013 3:51 PM by jack of all trades	9	294
08/27/2013 9:21 AM Harmonic Filter - Cost, Size? by Lars	Last post: 08/29/2013 9:26 AM by marcot	13	333
05/20/2012 2:19 AM DIY Magnetic Pickup by kokkoplus	Last post: 08/29/2013 5:47 AM by Svento	27	857
08/25/2013 6:49 AM Load Sizing for Air Conditioning by samsam_sam45	Last post: 08/29/2013 2:51 AM by samsam_sam45	12	311
08/24/2013 12:29 PM Chiller Allocation by kumarvinoth1991	Last post: 08/28/2013 6:57 PM by Fredski	8	187
07/01/2009 12:43 PM Spring Charging in Circuit Breakers by gova1467	Last post: 08/28/2013 6:44 PM by Dmitriy_Stepanov	10	5625
08/21/2013 5:00 PM Help with Selecting a Stepper Motor Controller by SArsalan	Last post: 08/28/2013 4:50 PM by LongintheTooth	9	299
08/27/2013 9:18 AM Brazilian Industrial Single Phase by Phys	Last post: 08/28/2013 8:07 AM by Phys	8	265
08/27/2013 12:56 AM Influence of Zone Classification on Elect. Equip. Installation in Hazardous ATM by Anonymous Poster	Last post: 08/27/2013 4:19 PM by jack of all trades	15	172
08/19/2013 1:07 PM Missing Neutral in 3 Ph Supply to UPS by fidel	Last post: 08/27/2013 11:43 AM by fidel	42	766
08/25/2013 10:58 PM DC Ground Fault on Battery Charger when Batteries Disconnected by ElecNoob	Last post: 08/27/2013 10:13 AM by subhash wad	4	1187
08/26/2013 1:07 AM Cable Selection for MCC by RAJ ARYAN DEV	Last post: 08/27/2013 9:26 AM by Original_Macgyver	13	384
08/25/2013 4:36 PM Lightning Protection by ronseto	Last post: 08/27/2013 5:42 AM by obouill	7	377
08/22/2013 12:35 PM Inverter Current by sujinvipin	Last post: 08/27/2013 4:38 AM by ci139	12	244
08/22/2013 9:57 PM Selection Criteria and Sizing of Diesel Generator by dhayanandhan	Last post: 08/27/2013 3:32 AM by pnaban	11	539
08/25/2013 8:44 AM UPS P.F 0.9 by jinxnao	Last post: 08/27/2013 1:19 AM by powersolutionsFBD	11	236
08/25/2013 8:02 AM Woodward LSM Problem by Anonymous Poster	Last post: 08/26/2013 3:44 PM by lyn	9	208
08/25/2013 1:52 PM Electrical Engineering by star333	Last post: 08/26/2013 3:29 PM by K_Fry	11	275
08/22/2013 10:35 AM HT Breaker by gh.youssef	Last post: 08/26/2013 4:41 AM by gh.youssef	11	191
08/22/2013 2:29 AM HT & LT Cable Construction by giri	Last post: 08/26/2013 4:29 AM by powersolutionsFBD	19	791
08/03/2013 10:15 AM Alignment of Turbine to a Generator by mustafamohd	Last post: 08/25/2013 10:11 AM by mustafamohd	16	1190
08/21/2013 11:29 PM Change Phase Rotation for Inverters on Solar Array by 03 PSD	Last post: 08/24/2013 2:11 PM by dvmdsc	9	673
08/20/2013 2:03 AM VFD & Energy Saving-4 : Energy Saving in Belt Conveyor Application by Aghvel Niazi	Last post: 08/24/2013 1:46 PM by Aghvel Niazi	17	632
08/15/2013 2:02 PM 555 Timer Circuits - Changing Timing Rates by Greenwich CT	Last post: 08/24/2013 8:59 AM by Anonymous Poster	10	431
09/01/2010 2:33 AM Np2 Automatic Controller For Emergency And Standby Power System by rockybeer	Last post: 08/24/2013 6:46 AM by Anonymous Poster	8	723
08/23/2013 1:49 AM Burden on CT PT by Anonymous Poster	Last post: 08/24/2013 1:38 AM by Alanvaderi	6	234
08/22/2013 11:34 AM What Is Effect On Generator In Case Loss Of Excitation? by awaiscnpp	Last post: 08/23/2013 11:02 PM by sriram1988	8	198
08/17/2013 9:47 AM Effect of Inductive and Capacitive Loads on the Circuit Breaker by FADHEL	Last post: 08/23/2013 6:27 AM by FADHEL	20	691
08/21/2013 9:59 AM Technical Description of Function For ABB Rem 545 by songlachinhminh	Last post: 08/22/2013 12:04 PM by JPool	8	318
08/21/2013 1:08 AM ABB ACS800 Not Responding to Digital Input by WasX000	Last post: 08/22/2013 10:29 AM by GW	7	983
08/21/2013 12:48 AM Boost Converter by kislay verma	Last post: 08/22/2013 9:43 AM by ci139	3	185
08/20/2013 4:02 PM Selecting Conductor/Wiring Size by Noudge79	Last post: 08/22/2013 9:10 AM by Simon Wan	10	380
08/02/2013 12:05 AM Earth Fault Relay - MLN98V300 by Anonymous Poster	Last post: 08/22/2013 9:05 AM by Simon Wan	3	173
08/21/2013 5:54 AM Parallel Operation Of Self Generators With Government Grid by praful	Last post: 08/22/2013 6:03 AM by powersolutionsFBD	3	269
08/09/2013 10:46 AM Electrical Busbar by dreamz	Last post: 08/21/2013 11:02 AM by obouill	11	337
08/21/2013 2:18 AM Meter Constant For Digital Energy Meters by Anonymous Poster	Last post: 08/21/2013 10:42 AM by RAMConsult	6	319
08/02/2013 6:24 AM Selection on LV and MV by Anonymous Poster	Last post: 08/21/2013 12:57 AM by Anonymous Poster	8	218
08/18/2013 8:47 PM Integrated Battery Technologies by rajiva	Last post: 08/20/2013 8:57 PM by 1capybara	13	360
07/24/2013 12:27 AM Explosion Proof Motor by varunpassi	Last post: 08/20/2013 8:14 AM by varunpassi	21	389
08/18/2013 5:04 PM PWM Control for 3 HP DC Motor: Snubber Help Needed by John Coleman	Last post: 08/20/2013 6:14 AM by mjb1962853	11	640
08/01/2013 10:22 PM Strange Phasor Reading by febriansasi	Last post: 08/20/2013 5:36 AM by febriansasi	12	240
08/16/2013 10:35 PM Digital KWH Meter by Anonymous Poster	Last post: 08/20/2013 4:08 AM by Dodgy Solenoid	21	709
08/02/2013 4:15 AM Neutral to be Earthed at 3 Phase UPS Output OK or Not? by Maulik Dholakia	Last post: 08/19/2013 2:12 PM by fidel	8	1453
08/15/2013 11:39 AM Why Is Delta-Wye Transformer Used In Distribution Transformer by liukawa	Last post: 08/19/2013 12:28 PM by dhayanandhan	9	783
07/08/2013 11:41 PM Conc. Thermal Solar Power Generator Integration with Grid by John Ken	Last post: 08/19/2013 10:30 AM by RAMConsult	4	142
08/18/2013 5:25 AM Heating Load Required by immortani	Last post: 08/19/2013 9:53 AM by PWSlack	15	276
08/14/2013 7:06 AM Automatic Change Over Current Limiter by mannsyed	Last post: 08/19/2013 5:17 AM by 1capybara	6	221
03/27/2013 11:21 PM Effect On Giving Two Phase 415 Volts Supply Instead of Single Phase and Neutral by shivvaram	Last post: 08/19/2013 4:45 AM by 1capybara	13	585
07/02/2013 11:46 AM IDMT Tripping Time by ramvinod	Last post: 08/19/2013 4:01 AM by ramvinod	12	1441
07/04/2013 6:50 AM Tap Changing Transformer S.C Voltage by jinxnao	Last post: 08/19/2013 3:16 AM by 1capybara	12	140
07/30/2013 12:48 PM Capacitor Bank Burst Issues by Anonymous Poster	Last post: 08/19/2013 2:23 AM by 1capybara	11	241
07/27/2013 8:47 AM Problem with SMC E/P Regulator EIT200 F303 by Ccit	Last post: 08/18/2013 11:52 PM by 1capybara	3	108
08/16/2013 3:37 PM Motor Terminals - Start and End Points by Anonymous Poster	Last post: 08/18/2013 10:57 PM by eltech	12	362
08/15/2013 12:34 PM Using Existing Outgoing Feeder as an Incomer (415v Distribution Board) by Anonymous Poster	Last post: 08/18/2013 8:25 AM by Gene2013	8	239
07/13/2013 6:56 AM How to Test a Capacitor Without a Multimeter by alnashadh	Last post: 08/18/2013 4:57 AM by brettj1au	23	3298
01/11/2013 1:15 AM Grow Lights for Vegetables by rstyer7	Last post: 08/18/2013 3:45 AM by yao847zi	14	303
08/16/2013 11:09 AM Control System Engineering by Niel144	Last post: 08/17/2013 11:44 AM by WoodwardDL	4	234
08/16/2013 11:02 AM MPMC by Niel144	Last post: 08/17/2013 8:34 AM by PWSlack	7	128
01/06/2009 2:22 AM Are Metal Detectors Safe? by biswanath.das	Last post: 08/16/2013 9:22 PM by Tommy Varro	17	470
08/14/2013 8:15 PM Detection of Inter-Turn Winding Short-Circuit Fault in Single-Phase Transformers by Shantanav	Last post: 08/16/2013 8:16 AM by vsar	7	513
05/19/2009 6:43 AM How to Calculate Lux Level for Street Lighting by mago	Last post: 08/16/2013 12:00 AM by naresh_varshney	24	7749
12/16/2010 2:26 AM Lightning Protection of High Rise Building and Plant in Indian Context by Anonymous Poster	Last post: 08/15/2013 10:58 PM by shivvaram	16	399
04/18/2013 11:43 AM Any Ideas For A 35V DC Voltage Regulator? by Greenwich CT	Last post: 08/15/2013 2:26 PM by Greenwich CT	12	555
08/12/2013 9:39 PM Calculate Stabilizing Resistor by sethuamanj	Last post: 08/15/2013 11:24 AM by electricalexpert65	3	535
08/11/2013 4:47 AM Difference of MCB 2P & MCB 1P+N by Anonymous Poster	Last post: 08/15/2013 5:59 AM by Alanvaderi	5	1878
08/03/2013 4:48 AM Paralleling Generators by Anonymous Poster	Last post: 08/15/2013 5:33 AM by Anonymous Poster	4	167
08/12/2013 10:16 AM Power Consumption by Anonymous Poster	Last post: 08/15/2013 1:32 AM by Anonymous Poster	9	190
08/13/2013 8:26 AM Selection of Differential CT's by Anonymous Poster	Last post: 08/15/2013 1:14 AM by Anonymous Poster	13	372
03/18/2013 10:52 PM Currents in Cable Support Structure by pc1981	Last post: 08/15/2013 12:04 AM by 1capybara	19	674
08/14/2013 12:09 AM CCM and DCM Modes of Boost Converter by kislay verma	Last post: 08/14/2013 4:57 PM by K_Fry	2	125
08/08/2013 11:07 PM Power Consumption by viyerlight	Last post: 08/14/2013 1:21 PM by viyerlight	17	253
12/16/2010 12:13 AM Reacceleration Schemes LV Motors by Anonymous Poster	Last post: 08/13/2013 7:09 AM by pnaban	3	852
08/11/2013 6:34 AM Free Energy by abbamisson	Last post: 08/12/2013 6:51 PM by JP76	16	280
08/11/2013 4:51 AM Isolation Transformer by Anonymous Poster	Last post: 08/12/2013 2:56 PM by Rockyscience	18	598
08/11/2013 1:06 AM Battery Chargers Used in the Industry by Rajendrasep	Last post: 08/12/2013 2:54 PM by Rockyscience	6	328
08/10/2013 4:30 AM Electric Motor Liquid Starter by vinhove	Last post: 08/12/2013 1:00 PM by Anonymous Poster	9	1186
08/07/2013 4:39 PM Transformer Oil by Anonymous Poster	Last post: 08/12/2013 10:29 AM by pwr2thepeople	27	433
08/08/2013 9:09 AM Auto Alternators Rated and Constant Output by jimmyjoejetter	Last post: 08/12/2013 9:31 AM by Catmandu	23	404
08/08/2013 12:12 PM Transformer Overloading of Delta Bank Supplying Both 3 ph and ph1 Power by kenth619	Last post: 08/12/2013 8:54 AM by kenth619	5	393
08/11/2013 1:14 PM Insulation Level by electricalexpert65	Last post: 08/12/2013 2:43 AM by Ronak Agrotech	4	277
08/10/2013 7:52 AM Isolating Distance by electricalexpert65	Last post: 08/11/2013 1:40 PM by kramarat	4	222
07/25/2013 8:01 AM Motor Lug Burnt, but Drive Didn't Trip by Ritz11	Last post: 08/11/2013 7:20 AM by 1capybara	11	384
08/05/2013 1:07 PM Solving for Four Resistors with Four Equations by ??	Last post: 08/10/2013 7:10 PM by Rixter	32	1434
07/29/2013 1:18 AM Cable Selection for Wind Farms by minu	Last post: 08/10/2013 7:39 AM by 1capybara	17	222
08/02/2013 4:10 AM Electrical Question.... Transformer Cabling by Abhishek Pathak	Last post: 08/10/2013 6:52 AM by 1capybara	17	283
12/04/2012 9:15 AM What are the Effects of Generating Slightly Lower Frequency? by satendrakumart	Last post: 08/10/2013 12:53 AM by 1capybara	26	465
08/05/2013 7:31 AM Alternator Frequency by Lalit Shukla	Last post: 08/09/2013 11:58 PM by 1capybara	13	460
08/08/2013 9:54 AM Calculation Of Transmission Line Parameters. by akp	Last post: 08/09/2013 10:56 AM by 7anoter4	2	233
08/06/2013 11:22 PM Oil Filtration vs. Vacuum Oil Purification Transformers by Anonymous Poster	Last post: 08/08/2013 3:28 PM by powersolutionsFBD	16	383
08/05/2013 3:51 AM Tranformer 1500KVA 11KV/415V by Luxmi Maurya	Last post: 08/07/2013 10:39 PM by V.I.Abraham	14	586
08/06/2013 1:26 AM VVVF Drive- Multi Motor Application by Anonymous Poster	Last post: 08/07/2013 12:10 PM by JRaef	3	156
08/05/2013 12:25 AM Current and Voltage Divider by electrocristian	Last post: 08/07/2013 7:12 AM by 7anoter4	3	146
08/05/2013 7:50 AM Difference Between Online UPS Battery and Offline UPS Battery by Muthuvel	Last post: 08/06/2013 1:27 PM by 1tech	14	575
08/02/2013 3:34 AM Transformer Trip by Anonymous Poster	Last post: 08/06/2013 11:00 AM by RAMConsult	5	159
07/29/2013 3:22 AM Problems Calculating the Mechanical Starting Time by jorge1	Last post: 08/06/2013 4:19 AM by jorge1	11	532
08/06/2013 3:28 AM IRI1-ER Relay by vinodk	Last post: 08/06/2013 3:33 AM by Anonymous Poster	1	141
12/04/2012 7:48 AM Busbar Ampicity Rating by iftikhar129	Last post: 08/06/2013 12:01 AM by pnaban	15	201
08/02/2013 10:10 AM Cavalier Signal System by myangel2865	Last post: 08/05/2013 2:53 PM by cuba_pete	28	371

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