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Discussion Threads

Create Date / Rating Title / Poster	Last Post	Comments	Views
08/11/2011 12:57 PM Terminal Marking of CT by coolyaar	Last post: 12/22/2022 4:28 AM by PWSlack	22	792
08/11/2011 11:32 AM Cable Tray by MegaThink	Last post: 12/22/2022 4:26 AM by PWSlack	10	206
08/11/2011 5:08 AM Protection Circuit by rajenkk	Last post: 12/22/2022 4:23 AM by PWSlack	2	160
12/10/2022 6:35 PM Grab bag items with no numbers by Deefburger	Last post: 12/21/2022 8:09 PM by HiTekRedNek	25	356
06/27/2007 10:19 AM DD To Media Players by Anonymous Poster	Last post: 12/20/2022 7:43 AM by PWSlack	8	145
06/27/2007 2:05 AM HOW TO SYNCHRONISE A GENERATOR? by koshy.dennis	Last post: 12/20/2022 7:40 AM by PWSlack	7	272
06/26/2007 11:22 AM Ground Fault Protectors against lightning strike by slong	Last post: 12/20/2022 7:38 AM by PWSlack	6	249
06/26/2007 10:02 AM Studying Switchgears by Anonymous Poster	Last post: 12/20/2022 7:35 AM by PWSlack	10	294
06/26/2007 12:21 AM Wanted: Medium-Voltage Soft Starter by hoantran0712	Last post: 12/20/2022 7:29 AM by PWSlack	3	130
06/25/2007 7:56 AM Normal DC as charger by Anonymous Poster	Last post: 12/20/2022 7:28 AM by PWSlack	5	206
06/25/2007 6:23 AM Time to Check Earthing Bondings by Anonymous Poster	Last post: 12/20/2022 7:25 AM by PWSlack	4	99
06/25/2007 4:19 AM Abnormal humming sound from Transformer by rthirunavukkarasu	Last post: 12/20/2022 7:24 AM by Anonymous Poster	8	956
07/01/2010 2:25 AM Does slower fan consume less energy? by Anonymous Poster	Last post: 12/20/2022 7:21 AM by PWSlack	12	679
10/07/2022 9:38 AM VFDs temperature raise by nvrsrinivas	Last post: 12/06/2022 1:31 AM by Hemant Sawarkar	10	187
04/02/2015 3:19 PM Give Me Required Battery Specification by Anonymous Poster	Last post: 12/02/2022 7:32 PM by Carl_E	24	713
04/03/2015 6:06 AM Definition of Wiring by Anonymous Poster	Last post: 12/01/2022 12:51 PM by HiTekRedNek	30	784
11/29/2022 3:56 PM 60A rack mount PDU by EV1guy2004	Last post: 11/30/2022 9:59 AM by Randall	6	147
04/03/2015 11:55 AM Humidity and Capacitors by badbob	Last post: 11/29/2022 5:26 PM by Haymaker	11	803
01/31/2018 9:23 PM Role of Diode by nzur	Last post: 11/29/2022 2:49 AM by PWSlack	6	430
11/22/2022 2:51 PM Changing the single bus Panel to double ended with bus tie by Anonymous Poster	Last post: 11/28/2022 2:19 PM by jmueller	8	129
01/29/2013 7:30 AM Difference Between IED and PLC by Cláudio Morais	Last post: 11/25/2022 9:55 AM by Carl_E	4	598
01/20/2013 12:31 AM Transformers Connections by Fesi	Last post: 11/25/2022 9:27 AM by PWSlack	11	209
01/19/2013 12:02 PM How to Convert 440v to 220v by victory	Last post: 11/25/2022 9:25 AM by PWSlack	6	237
01/18/2013 7:52 AM Start up Substation by Anonymous Poster	Last post: 11/25/2022 9:08 AM by PWSlack	4	169
11/03/2022 8:38 AM Well Casing as an Earth Electrode / oil and gas installlation by Amineln	Last post: 11/23/2022 1:18 PM by Amineln	17	493
06/11/2008 7:31 AM How does a capacitor improve power factor? by Anonymous Poster	Last post: 11/23/2022 1:39 AM by PWSlack	11	1856
11/08/2022 11:58 PM DIFFERENCE BETWEEN 6.3 KV/11KV and 11 KV/11 KV by dhayanandhan.s	Last post: 11/10/2022 4:47 AM by PWSlack	2	139
10/27/2022 1:44 PM How to construct a 4 Inputs OR Gate? by youngken	Last post: 10/30/2022 9:13 PM by HiTekRedNek	12	211
10/26/2022 2:12 PM A choice of 3 phases 3 poles or 4 poles by youngken	Last post: 10/27/2022 7:11 PM by jmueller	12	210
10/15/2022 11:49 AM How to improve the rating of a relay switch by youngken	Last post: 10/25/2022 11:25 PM by youngken	26	228
10/11/2022 4:28 PM What is the Relation between Power and the Rpm in an Electrical Motor.... by presque	Last post: 10/12/2022 11:43 AM by jmueller	4	117
10/05/2022 1:04 PM Earthing points in a substation by nvrsrinivas	Last post: 10/12/2022 6:32 AM by PWSlack	2	88
09/26/2022 1:44 AM Insulation resistance of autotransformer by Anonymous Poster	Last post: 09/30/2022 2:20 PM by PWSlack	6	116
09/20/2022 4:13 AM Diesel under voltage by ASSER	Last post: 09/22/2022 5:21 AM by Randall	10	141
09/11/2022 5:09 AM Line accessories by Anonymous Poster	Last post: 09/13/2022 6:11 AM by Randall	5	120
09/10/2022 10:09 AM Steel tubular poles by Anonymous Poster	Last post: 09/12/2022 11:11 AM by PWSlack	8	132
09/10/2022 11:04 AM Statcom supply by Anonymous Poster	Last post: 09/11/2022 1:23 PM by HiTekRedNek	2	90
06/03/2022 1:11 PM Aren't these grey pipes for use in wire conduits? by gutmonarch	Last post: 09/11/2022 4:20 AM by munch	12	232
09/10/2022 12:35 PM Steel tubular pole by Anonymous Poster	Last post: 09/11/2022 3:46 AM by HiTekRedNek	6	96
09/09/2022 8:01 AM Generator cooling water PI diagram. by Anonymous Poster	Last post: 09/10/2022 12:31 AM by SolarEagle	9	102
09/05/2022 11:02 PM Dead End Poles and Double Dead End Poles by Anonymous Poster	Last post: 09/07/2022 9:42 PM by Lehman57	6	961
09/02/2022 5:48 PM PV generator by Anonymous Poster	Last post: 09/07/2022 11:02 AM by HiTekRedNek	12	130
08/21/2022 10:47 AM Reactive power compensation by Designmen	Last post: 09/04/2022 7:55 AM by HiTekRedNek	14	198
08/23/2022 9:22 AM Captive Generation Plant by satishhar	Last post: 08/31/2022 10:22 AM by rwilliams	4	160
10/06/2006 10:12 AM How to protect well pump from lightning? by hperini	Last post: 08/27/2022 11:20 AM by PWSlack	6	1876
08/26/2022 12:37 PM Solar generators power system? by Anonymous Poster	Last post: 08/26/2022 7:05 PM by Brave Sir Robin	1	56
08/08/2022 7:39 PM Transformer connection by Anonymous Poster	Last post: 08/23/2022 7:16 AM by PWSlack	25	235
07/13/2021 5:08 AM Cable Fault Locator for Lower Size up to 16 sq mm by giri	Last post: 08/13/2022 8:07 AM by HiTekRedNek	19	222
08/08/2022 2:48 AM Hi-Pot Testing in PCB circuit with MOV connected to gnd by Anonymous Poster	Last post: 08/12/2022 6:28 PM by PWSlack	5	344
07/28/2022 5:23 AM Digitization in electrical system by giri	Last post: 08/05/2022 4:39 AM by gideon	7	142
07/24/2022 6:46 PM Data for RH13 GI 9344 diode by sptilton	Last post: 07/27/2022 5:22 AM by Randall	8	142
07/09/2022 2:26 AM Lightning protection calculation by Toy8171	Last post: 07/20/2022 8:42 AM by PWSlack	5	291
07/13/2022 12:59 PM Solid Insulation Switchgear - 15kV by PALER	Last post: 07/14/2022 6:20 PM by rwilliams	5	129
05/30/2022 7:07 AM Robin RGK180 by sude	Last post: 06/24/2022 12:08 PM by JRaef	11	109
06/07/2022 12:51 AM Successive Bearing Failure in Cooling Water Motors in a Combined Cycle Plant by Qurrat	Last post: 06/23/2022 3:17 PM by redfred	26	331
06/28/2010 1:36 AM HV Switchgear Classification by rpsamel	Last post: 06/21/2022 10:38 AM by PWSlack	2	335
06/28/2010 1:13 AM Country of Origin by rasinsasidharan	Last post: 06/21/2022 10:37 AM by PWSlack	3	111
06/05/2022 2:18 AM Capacitor by kasrop	Last post: 06/12/2022 2:09 PM by HiTekRedNek	23	239
05/30/2022 4:35 PM earth fault by henry98	Last post: 06/02/2022 8:45 PM by Rixter	8	141
05/27/2022 3:52 AM Synchronization checks using different type of PTs by kashifidrees	Last post: 05/30/2022 10:56 PM by kashifidrees	13	211
05/22/2022 11:05 AM Honda EU3000is Generator Sudden Ignition Failure by bullardrr	Last post: 05/25/2022 3:20 PM by SolarEagle	5	383
05/13/2022 10:21 AM Time Delayed Unit with Under Voltage Release by Selk	Last post: 05/16/2022 4:35 AM by PWSlack	6	202
07/14/2013 6:18 AM Substation by Shiva1021	Last post: 05/05/2022 1:34 AM by sauravbabu	15	225
04/29/2022 12:31 PM Biasing Enhancement mode N-chanel MOSFETs by Anonymous Poster	Last post: 05/04/2022 10:01 PM by Brave Sir Robin	22	208
04/23/2022 1:45 AM Relation between power and rpm in an electrical motor by drake999	Last post: 04/28/2022 12:41 PM by 7anoter4	8	372
04/23/2022 5:16 PM Pump motor still hot while the pump in right head range by Abusaleem	Last post: 04/27/2022 7:17 AM by PWSlack	13	281
04/22/2022 6:15 AM 2 pole or 4 pole : Which motor is a better choice? by nshingate	Last post: 04/26/2022 7:30 AM by PWSlack	5	495
04/20/2022 12:35 AM MCCB Positions by Anonymous Poster	Last post: 04/24/2022 4:40 PM by JRaef	5	135
04/21/2022 2:15 AM Operate railgun at high voltage low current? by avicenna	Last post: 04/24/2022 12:53 PM by SolarEagle	18	219
04/17/2022 8:19 AM Busbar short circuit by kasrop	Last post: 04/23/2022 3:56 AM by raghun	16	189
04/17/2022 6:24 AM Earthing- Strip or round conductor electrodes by Amineln	Last post: 04/19/2022 6:15 AM by PWSlack	10	312
04/16/2022 8:17 AM MOSFET SWITCHING by thankan	Last post: 04/19/2022 4:46 AM by PWSlack	18	204
04/07/2022 10:11 AM LV transformer bushing dimensions by Apprentice-1	Last post: 04/14/2022 7:26 AM by PWSlack	6	181
01/10/2009 11:48 PM ACS800 tripped due to stallfault by Anonymous Poster	Last post: 04/14/2022 7:24 AM by PWSlack	4	116
04/25/2019 9:37 AM Is a VFD Good or Bad for Old 3 Phase Motors? by brandoncosta	Last post: 04/13/2022 11:30 AM by JRaef	20	753
04/03/2022 1:31 PM Coupled 3 phase motor driving the same shaft by gutmonarch	Last post: 04/12/2022 9:13 AM by jmueller	40	534
01/11/2009 2:52 PM electrical by Anonymous Poster	Last post: 04/12/2022 8:43 AM by PWSlack	6	138
01/11/2009 2:01 PM transient current in lab by gauravgauramu	Last post: 04/12/2022 8:42 AM by PWSlack	1	99
01/11/2009 2:03 AM mulit strand copper wire by Anonymous Poster	Last post: 04/12/2022 8:03 AM by PWSlack	5	166
03/28/2022 1:14 AM Fires in EVs by Anonymous Poster	Last post: 04/07/2022 3:48 PM by SolarEagle	20	564
03/26/2022 3:51 PM Terminal Winding Resistances for a 3-phase Synchronous Motor by gutmonarch	Last post: 04/06/2022 5:47 PM by HiTekRedNek	12	170
03/21/2022 1:07 AM Current Transformer DC by Joe Sparky	Last post: 03/24/2022 10:07 PM by Anonymous Poster	11	196
03/17/2022 7:31 AM HV cable vs overhead power line by gideon	Last post: 03/23/2022 4:20 PM by IQ	9	165
03/05/2022 2:47 PM Backup fuse for SPD by Designmen	Last post: 03/17/2022 1:39 PM by JRaef	5	148
08/10/2014 10:02 AM Cost Comparision Between 66 kV O/H Line or Underground Cables by Anonymous Poster	Last post: 03/17/2022 7:28 AM by PWSlack	8	335
02/23/2022 9:39 PM Power for LED backlight by deanpavil	Last post: 02/28/2022 10:01 AM by tdesmit	9	366
05/17/2010 7:42 AM Difference of ELCB and RCD by Anonymous Poster	Last post: 02/27/2022 6:30 PM by JRaef	16	2954
02/23/2022 2:41 PM Oil and gas electrical inspector training by mohamed khalaf	Last post: 02/27/2022 9:00 AM by hitekrednek2	4	174
02/22/2022 12:44 AM Vacuum interrupter in GIS by Anonymous Poster	Last post: 02/27/2022 8:51 AM by hitekrednek2	9	134
06/16/2011 2:46 PM What is gaurd relay ? by muditmah	Last post: 02/23/2022 11:06 AM by PWSlack	9	2645
08/26/2011 5:55 AM Forklift with 48 Volt Battery by sujinvipin	Last post: 02/23/2022 11:05 AM by PWSlack	8	132
08/26/2011 3:35 AM Price per Square Meter - Electrical Installation by dotuntokun	Last post: 02/23/2022 11:02 AM by PWSlack	14	2798
05/17/2010 4:21 AM Pneumatic Valve Question by rasinsasidharan	Last post: 02/23/2022 10:47 AM by PWSlack	2	86
08/11/2014 12:19 PM Lightning Trips ELCB Frequently by biatche	Last post: 02/21/2022 6:23 AM by PWSlack	24	1522
04/30/2010 6:29 PM Domestic Installation by Akwasi Yeboah	Last post: 02/19/2022 8:25 PM by Anonymous Poster	4	1872
02/10/2022 12:57 AM Transformer Oil Maintenance by GlobeCore	Last post: 02/12/2022 10:14 AM by PWSlack	5	79
02/09/2022 11:44 AM Graphene: Transparent, flexible solar cells by Elmer	Last post: 02/10/2022 2:59 AM by GlobeCore	1	53
02/02/2022 11:50 AM Soft Starter by Blue2104	Last post: 02/08/2022 9:44 PM by marcot	8	214
01/22/2022 8:54 AM Transformers for illumination by Anonymous Poster	Last post: 02/08/2022 4:47 AM by JRaef	10	168
12/02/2021 9:30 AM Transformer manufacturer standard for %Z by Anonymous Poster	Last post: 01/25/2022 11:42 PM by 7anoter4	5	202

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