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Discussion Threads

Create Date / Rating Title / Poster	Last Post	Comments	Views
05/08/2010 5:22 AM what was the resons of power capacitors blast by Anonymous Poster	Last post: 10/13/2012 11:52 PM by pnaban	5	388
10/10/2012 6:58 PM A Bit of Help Needed from the Elders by TonyS	Last post: 10/13/2012 7:13 PM by garth	10	445
10/12/2012 2:54 PM Contrec Batch Controller Pump Installation by Anonymous Poster	Last post: 10/13/2012 7:52 AM by Joshi	4	130
09/17/2012 1:52 AM Substation IPS by malec	Last post: 10/13/2012 6:48 AM by malec	14	814
10/10/2012 11:21 PM Relation Between Pressure and Kinetic Energy by sreejithkailas	Last post: 10/13/2012 1:02 AM by Joshi	4	150
10/11/2012 6:19 AM Transformer Rating for Unit Motor by vinsue	Last post: 10/13/2012 12:28 AM by vinsue	9	401
10/11/2012 11:26 PM Current in Neutral Wire by hasantha84	Last post: 10/12/2012 11:10 PM by JPV	5	540
10/11/2012 7:23 AM Zero Sequence Suseptance = 0, Why? by malby	Last post: 10/12/2012 9:25 PM by RAMConsult	4	248
10/12/2012 3:32 AM Measure Building Resistance by rohollah200	Last post: 10/12/2012 7:27 AM by rohollah200	12	290
10/11/2012 6:35 PM Hydraulic Elevator Motor by GhouseAamiri	Last post: 10/11/2012 9:48 PM by Tornado	3	173
09/25/2012 12:02 PM Piezoelectric Speakers by NotUrOrdinaryJoe	Last post: 10/11/2012 9:47 AM by jsavage	11	370
10/11/2012 9:22 AM SKM PTW Error Code 4 by Anonymous Poster	Last post: 10/11/2012 9:31 AM by lyn	1	205
10/10/2012 11:39 AM HT Fuse Burn Out & VCB Tripping by user-deleted-1076	Last post: 10/11/2012 8:58 AM by SHOCKISCAN	7	401
06/30/2010 7:59 AM Earthing Without Salt, Cu, Coal by Anonymous Poster	Last post: 10/11/2012 6:39 AM by polarcamel	19	808
10/09/2012 7:37 AM Flange Type Electric Motor Replaced by Foot Mounted type Motor by Anonymous Poster	Last post: 10/11/2012 6:21 AM by Codemaster	6	195
10/10/2012 5:24 PM Single Phase Generator by kwart	Last post: 10/11/2012 6:18 AM by Codemaster	8	198
10/09/2012 11:59 AM 220 Electrical Power by Anonymous Poster	Last post: 10/11/2012 5:57 AM by Codemaster	10	150
10/11/2012 12:25 AM About Battery Bank Layout by Anonymous Poster	Last post: 10/11/2012 1:39 AM by akpanda74	1	146
10/10/2012 4:39 PM Voltage Between Terminal to Earth When That Particular Terminals Gets Earthed by joganand	Last post: 10/10/2012 11:35 PM by Tornado	4	157
10/08/2012 4:28 PM Best Antenna Type for 1080 Mhz? by hydrogenhead	Last post: 10/10/2012 6:48 PM by W9GFX	10	367
10/09/2012 3:58 AM Ungrounded System Protection by ticker	Last post: 10/10/2012 11:36 AM by JF-REY	9	277
10/09/2012 2:07 PM Ferritecore Transformer by Anonymous Poster	Last post: 10/10/2012 11:26 AM by NotUrOrdinaryJoe	1	110
10/03/2012 8:30 PM Servo Getting Hot by Economist	Last post: 10/10/2012 9:59 AM by bigg	9	700
10/09/2012 9:08 PM Nabco Hydraulis Valve Bank 24 Volt by mirf90	Last post: 10/10/2012 9:28 AM by Joshi	9	143
10/09/2012 10:57 AM Power Factor Improvement for Thyristor Controlled Heater (Furnace) by engineer85	Last post: 10/10/2012 8:54 AM by JSchonek	7	279
10/09/2012 12:31 AM Busbar Jointing by Local_Eng	Last post: 10/10/2012 7:28 AM by obouill	6	184
10/03/2012 2:27 AM Dry Type Tafo by luv123	Last post: 10/10/2012 4:27 AM by giri	9	250
10/08/2012 6:36 PM Multipling Factor for Trivector Meter by vijay yadav	Last post: 10/09/2012 10:55 PM by ramvinod	1	289
10/09/2012 1:44 AM Post Insulator by FADHEL	Last post: 10/09/2012 5:55 PM by FADHEL	6	131
10/03/2012 3:00 PM Regular Delta-Wye Transformer VS -30 Degree Phase Shift Transformer by Anonymous Poster	Last post: 10/09/2012 2:17 PM by Anonymous Poster	6	251
10/08/2012 1:27 AM Busbar Calculations by arpittare	Last post: 10/09/2012 9:44 AM by electricalexpert65	8	833
10/08/2012 9:02 PM Capacitor Specs to Reduce Sags by siegfredo c. tabanag	Last post: 10/09/2012 8:56 AM by siegfredo c. tabanag	4	338
10/08/2012 4:46 PM Supercapacitors and Ultracapacitor Structures by Jay_	Last post: 10/08/2012 9:21 PM by Jay_	2	284
10/05/2012 4:25 PM System Short Circuit Level (MVA) by FADHEL	Last post: 10/08/2012 4:02 PM by wareagle	7	303
10/07/2012 4:14 PM Fluke MegaOhm Meter by rudy.leurs	Last post: 10/08/2012 1:41 PM by TonyS	5	300
10/07/2012 8:33 AM Measurement of Open Circuit Voltage Across a Rectifier by simone	Last post: 10/08/2012 12:42 PM by Carl Pugh	7	283
10/05/2012 2:01 AM Transient Over Voltage by Muthuvel	Last post: 10/08/2012 9:28 AM by electricalexpert65	11	230
10/03/2012 1:03 PM About Relays by gurramrajesh	Last post: 10/08/2012 6:44 AM by jinxnao	1	115
10/05/2012 11:12 AM Capacitor Start & Run by sharanabasava1	Last post: 10/08/2012 3:54 AM by Anonymous Poster	6	187
10/06/2012 3:15 AM 220kv/33kv Substation by Rajeswar reddy	Last post: 10/08/2012 1:50 AM by debata07	14	361
10/07/2012 10:32 PM Active Power & Reactive Power by bhupesh	Last post: 10/08/2012 12:55 AM by Joshi	3	154
10/07/2012 5:36 AM Wind Turbine by neenajoy09	Last post: 10/07/2012 11:40 AM by nobodysomebody47	2	111
10/04/2012 1:13 PM Induction Motor Torque by Anonymous Poster	Last post: 10/07/2012 10:19 AM by Anonymous Poster	8	142
10/07/2012 12:40 AM Starting Current of Chiller Motor by Anonymous Poster	Last post: 10/07/2012 10:03 AM by lyn	1	218
10/06/2012 8:17 AM Bus Sequence Interconnect Issue by Anonymous Poster	Last post: 10/07/2012 4:34 AM by Joshi	4	128
10/05/2012 5:02 PM DF/DT ROCOF by sanatan	Last post: 10/07/2012 4:03 AM by Geoffrey36	3	327
10/04/2012 6:38 AM Busbar Conductor Spacing by sujinvipin	Last post: 10/06/2012 11:43 PM by sujinvipin	4	175
08/11/2012 7:21 AM Converting 3 Phase to 1 Phase in Reverse? by dg1953	Last post: 10/06/2012 6:23 PM by woodcraftelectric	36	668
01/08/2012 11:37 PM Comments on Short Circuit Calculation Needed by sriram1988	Last post: 10/06/2012 2:16 PM by ramvinod	9	370
10/05/2012 9:15 AM Difference Between NGR and NCT by sharanabasava1	Last post: 10/06/2012 11:40 AM by redfred	13	632
10/04/2012 8:18 AM Bus Bar Fault Current Calculation by mayur.sarjekar	Last post: 10/06/2012 11:33 AM by electricalexpert65	4	337
10/04/2012 12:45 AM Allen Bradley 1336 by Anonymous Poster	Last post: 10/06/2012 11:17 AM by NotUrOrdinaryJoe	5	121
10/04/2012 3:41 PM PF Control in Power Plant by srmanik	Last post: 10/06/2012 9:43 AM by RAMConsult	3	131
09/22/2012 3:48 AM 3 Phase RCCB is Used as Single Phase RCCB by arifkunnath	Last post: 10/06/2012 9:15 AM by arifkunnath	7	1906
08/08/2010 10:52 AM Ungrounded System Earth Fault Protection by sagar8277	Last post: 10/05/2012 10:52 PM by pc1981	5	600
10/04/2012 8:10 AM Why Are Almost All Directional Relays Using V-Connection PT? by jonald	Last post: 10/05/2012 3:51 PM by tcmtech	11	539
10/04/2012 3:35 AM Hydraulic Control of Frontal Milling Machine LINE 3100 by crissbun1970	Last post: 10/05/2012 12:30 PM by nick name	1	208
09/24/2012 12:33 PM 30kw EOT Crane Motor Taking 235A Agaisnt FLC of 49A?? by tigerdon	Last post: 10/05/2012 11:58 AM by K_Fry	76	1002
10/04/2012 5:15 PM Transient Reactance by ksatpathi	Last post: 10/05/2012 11:33 AM by Doorman	1	295
10/01/2012 6:16 PM NEMA 4X Box Upgrade to Meet Hazardous Area Qualification by bestofalis	Last post: 10/05/2012 10:33 AM by jsavage	31	396
10/04/2012 8:04 AM Motor Winding With Al Magnet Wire by dar76	Last post: 10/05/2012 5:49 AM by rudy.leurs	8	361
10/04/2012 12:07 PM Multi Speed Starter. by Encoder	Last post: 10/05/2012 12:49 AM by pnaban	3	127
10/03/2012 7:43 AM Eddy Currents in Switchboards/Enclosures by kushal_1206	Last post: 10/05/2012 12:02 AM by Joshi	9	914
10/03/2012 1:23 PM Blowing of 200 Amp D.O.Fuse (33KV) by chandrakant vishwakarma	Last post: 10/04/2012 8:01 PM by SHOCKISCAN	5	293
10/01/2012 9:19 PM 3 Phase Motor Redesign Winding by Ivansgarage	Last post: 10/04/2012 3:53 PM by K_Fry	20	836
02/13/2011 2:02 PM Calculation of Bus Bar Cross Section and Fault Level by SUBHASISH MANDAL	Last post: 10/04/2012 8:15 AM by mayur.sarjekar	5	930
07/11/2009 5:51 AM Aluminium & copper busbar size by Anonymous Poster	Last post: 10/04/2012 7:59 AM by mayur.sarjekar	5	1386
09/20/2012 1:45 PM '85 Ford Van " Gas to Electric"... by Bert Cundle	Last post: 10/04/2012 7:57 AM by Ivansgarage	10	313
10/04/2012 1:58 AM Earthing Question by mohitintertech	Last post: 10/04/2012 3:08 AM by Anonymous Poster	2	143
09/30/2012 1:46 AM Identifying MV Cable by Nassar	Last post: 10/03/2012 11:39 PM by shivaganti	19	345
10/02/2012 3:21 PM Current Injection by coolyaar	Last post: 10/03/2012 8:44 PM by kvsridhar	8	179
10/01/2012 9:16 AM Transformer Ratio by Anonymous Poster	Last post: 10/03/2012 12:16 PM by PeterT	5	130
10/03/2012 7:14 AM Dynamometer Power Calculation by harjeetsinghengg	Last post: 10/03/2012 9:05 AM by Joshi	1	158
10/02/2012 1:24 AM What is Service Factor for Vertical Motion of AC & DC Motor? by tigerdon	Last post: 10/03/2012 8:27 AM by lyn	15	210
10/02/2012 9:45 AM Coil Voltage Specification by adityaEI	Last post: 10/03/2012 3:38 AM by caeser	8	325
10/02/2012 2:44 PM Ground Fault Relay by Candlez	Last post: 10/02/2012 8:58 PM by Joshi	1	114
10/02/2012 2:33 PM Solar PV Power by Anonymous Poster	Last post: 10/02/2012 8:49 PM by Joshi	4	92
10/01/2012 5:38 PM Cables Armed & Shield by FADHEL	Last post: 10/02/2012 2:23 PM by Joshi	9	218
10/01/2012 3:15 PM Solar PV Module System Design by GURUMOORTHY	Last post: 10/02/2012 11:10 AM by Joshi	4	251
09/29/2012 6:36 AM Modifying a 1.2 GHz Receiver to Pick Up 1.3 GHz by hydrogenhead	Last post: 10/02/2012 10:09 AM by caeser	31	729
10/01/2012 10:35 AM Arc Flash Calculation by jmueller	Last post: 10/02/2012 9:53 AM by jmueller	8	220
09/30/2012 6:00 PM Zero Sequence Current Flow in Zig Zag Connected Transformer by Glen McAlister	Last post: 10/02/2012 9:52 AM by SHOCKISCAN	3	571
09/28/2012 4:59 AM Hormonics by palaniponnumalai	Last post: 10/02/2012 5:51 AM by obouill	10	149
10/01/2012 8:15 AM Grigsby-Barton Data Sheet by Pete Gagnon	Last post: 10/02/2012 5:32 AM by Pete Gagnon	10	352
10/01/2012 1:07 PM Formula For Current Carrying Capacity of Al/Cu Power Cable by chandrakant vishwakarma	Last post: 10/02/2012 3:13 AM by PWSlack	3	177
10/01/2012 10:57 AM Identifying Unmarked 6 Lead Single Phase Motor by Anonymous Poster	Last post: 10/01/2012 11:52 PM by pnaban	6	905
10/01/2012 12:51 AM Lightning Arrestors by 1939s	Last post: 10/01/2012 7:52 PM by jack of all trades	7	160
10/01/2012 12:41 PM Fireman Switch by coolyaar	Last post: 10/01/2012 3:18 PM by Joshi	8	128
09/26/2012 2:52 PM Earthing/Grounding Single Phase Transformer Secondary Winding Neutral by SwahiliBob	Last post: 10/01/2012 12:49 PM by Joshi	34	3173
09/28/2012 6:32 AM Types of Lighting Ballest & its Type of Application by Arun Sankar	Last post: 10/01/2012 12:38 PM by NotUrOrdinaryJoe	9	187
09/29/2012 1:52 AM Earthing of Delta Winding by FADHEL	Last post: 10/01/2012 11:49 AM by FADHEL	6	1360
09/29/2012 1:38 PM Grid Tied Solar PV Power System by Anonymous Poster	Last post: 10/01/2012 10:48 AM by amichelen	21	406
09/27/2012 6:35 PM Reversing Polarity by papabubblez	Last post: 10/01/2012 9:52 AM by ronclarke	20	820
09/27/2012 5:32 AM Can We Fix HPSV Lamp in Place of HPMV Lamp? by tigerdon	Last post: 10/01/2012 6:47 AM by manindra	20	410
09/30/2012 7:19 AM Selection of Bus Bar Rating by nile power	Last post: 10/01/2012 12:25 AM by ramvinod	6	357
09/28/2012 12:03 PM Fluorescent Light Fixtures-Inconsistant Operation by ronseto	Last post: 09/30/2012 10:23 AM by Brian Falconer	11	915
09/30/2012 2:07 AM Illuminance and Luminance by Anonymous Poster	Last post: 09/30/2012 3:07 AM by Joshi	1	152
09/27/2012 11:46 PM Transformer Earth Shield by Local_Eng	Last post: 09/29/2012 3:35 PM by vsar	8	261
09/25/2012 7:21 AM Number Earth Pit by Muthuvel	Last post: 09/29/2012 2:59 PM by 67model	10	217
09/29/2012 12:03 AM Pressure Test on Transformer by squelch	Last post: 09/29/2012 1:42 PM by TonyS	3	213

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