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Discussion Threads

Create Date / Rating Title / Poster	Last Post	Comments	Views
05/23/2018 7:02 PM battery bank by Anonymous Poster	Last post: 05/23/2018 8:50 PM by RAMConsult	1	9
05/23/2018 8:14 AM 440 Electric Motor by Anonymous Poster	Last post: 05/24/2018 1:43 AM by 7anoter4	7	35
05/21/2018 9:24 PM Circuit Board Repair by REH	Last post: 05/23/2018 11:45 PM by REH	10	224
05/19/2018 3:21 PM 11000kV Wires vs 11000kV to 220V Transformer by xxx90100	Last post: 05/22/2018 11:12 PM by old salt	20	130
05/19/2018 5:19 AM Determining Solenoid Condition by HiTekRedNek	Last post: 05/22/2018 5:41 PM by 67model	31	406
05/18/2018 7:30 AM MCCB and its Ics and Icu by alexjan	Last post: 05/20/2018 5:48 PM by 67model	6	72
05/17/2018 6:54 PM In tn-s System, Input Of A Electrical Panel Of The Last Consumer Has Only 4 Cables by alexjan	Last post: 05/21/2018 3:50 PM by PWSlack	22	195
05/17/2018 2:30 PM Usage Of Fuse For SPD(Surge Protection Device) by alexjan	Last post: 05/18/2018 3:17 AM by PWSlack	9	71
05/17/2018 8:38 AM Control Circuit Transformers in abTPN MCC by Anonymous Poster	Last post: 05/22/2018 6:55 PM by JRaef	8	157
05/17/2018 6:36 AM Lightning Arrested Rod Length by luv123	Last post: 05/18/2018 11:31 AM by PWSlack	5	77
05/16/2018 2:19 PM EAF Working Point Calculation by amitabha	Last post: 05/17/2018 2:45 AM by PWSlack	4	98
05/16/2018 7:22 AM Which Motor is Useful in Lift Mechanism? by Ramakrishnan	Last post: 05/18/2018 11:11 AM by Jpfalt	18	225
05/13/2018 12:16 PM Vibration Analysis and Location by HiTekRedNek	Last post: 05/19/2018 4:23 PM by Rixter	33	364
05/11/2018 6:16 AM Which Is Best Software To Learn In Electrical Engineering? by Ramakrishnan	Last post: 05/17/2018 10:17 AM by MikeMack747	10	237
05/10/2018 8:51 PM Sailboat Diaries: Minimum Amperage For Trickle Charge? by HUSH	Last post: 05/14/2018 5:34 PM by PWSlack	18	310
05/09/2018 3:02 AM Heat Run Test of Power Transformers by luv123	Last post: 05/11/2018 6:45 AM by 67model	10	167
05/08/2018 11:01 PM BS 7671 - Breakers & Cables by Selk	Last post: 05/12/2018 4:03 PM by 67model	4	131
05/08/2018 10:19 PM VSD Problem in Tape Wrapping Machine by Paulusgnome	Last post: 05/18/2018 5:00 PM by Paulusgnome	6	172
05/07/2018 7:26 PM Stepping Down (Adjusting) 400 VDC to 100-380 VDC 20 Amps by dvmdsc	Last post: 05/14/2018 1:22 PM by rwilliams	18	437
05/06/2018 5:35 AM Two Different Transformers (Step Down and Step Up) in Series! by Fardan	Last post: 05/13/2018 9:45 AM by redfred	20	285
05/04/2018 8:51 AM Charging in Parallel Discharging in Series by HiTekRedNek	Last post: 05/07/2018 2:32 PM by 67model	36	337
05/04/2018 8:23 AM Software Useful for PCB Design by Ramakrishnan	Last post: 05/07/2018 12:16 PM by NotUrOrdinaryJoe	1	57
05/04/2018 5:17 AM 220KV O&M Cost/Charges by vikas_dangi	Last post: 05/08/2018 2:46 AM by vikas_dangi	11	122
05/01/2018 11:08 PM Troubleshoot On Central Air Conditioning by NINNIN	Last post: 05/10/2018 7:03 PM by NINNIN	13	225
05/01/2018 4:32 AM Surge Suppression Circuit by minggrabber	Last post: 05/02/2018 6:02 PM by 67model	14	250
04/30/2018 12:13 PM Shielded Cable And Why? by scott165	Last post: 05/01/2018 9:59 AM by PWSlack	11	270
04/30/2018 12:08 PM Induction Motor Bearing Failure and the Cause? by scott165	Last post: 05/01/2018 12:46 PM by JRaef	6	188
04/30/2018 10:14 AM Grounded Field Winding by kasrop	Last post: 05/01/2018 11:23 AM by Jpfalt	3	113
04/24/2018 3:56 PM Phase Angle by ASSER	Last post: 04/27/2018 12:13 PM by MR. Guest	8	241
04/20/2018 11:08 AM Transformer Primary Protection Tripping on Start by scott165	Last post: 05/01/2018 11:39 PM by Paulusgnome	22	245
04/17/2018 10:40 AM Combined Cycle, Turbine by Anonymous Poster	Last post: 04/25/2018 12:28 PM by rebah	17	256
04/16/2018 2:47 AM Equipment Frame Grounding Conductor Sizing by Selk	Last post: 04/29/2018 9:31 AM by 7anoter4	12	217
04/15/2018 11:56 AM Optical Transducer by coolyaar	Last post: 04/18/2018 8:46 AM by 67model	10	176
04/13/2018 11:44 AM Isolated Mode by coolyaar	Last post: 04/19/2018 2:10 AM by Tornado	8	127
04/11/2018 9:37 AM Power Transformer by kasrop	Last post: 04/12/2018 11:58 AM by redfred	8	228
04/11/2018 8:17 AM How to Find Motor H.P/KW Search in CR4, Not Responding by dhayanandhan	Last post: 04/12/2018 3:39 AM by Codemaster	4	210
04/09/2018 10:45 AM Allen Bradley by Belcom10	Last post: 04/10/2018 4:16 PM by PWSlack	7	304
04/08/2018 7:31 AM ELR Tripping Sometimes While Starting the Motor Through VFD by Jeeson Peter	Last post: 05/08/2018 2:59 AM by Fardan	8	205
04/08/2018 1:24 AM Maximum Time Interval Between Commissioning Tests and Energization of Equipment by myn1996	Last post: 04/09/2018 5:17 PM by lyn	13	252
04/05/2018 2:27 PM Multimeter Question by gringogreg	Last post: 04/11/2018 10:37 PM by SolarEagle	32	614
04/05/2018 1:35 PM How Does This Transformer Work? by Anonymous Poster	Last post: 04/12/2018 2:47 PM by GW	33	482
04/04/2018 2:10 PM Small Synchronous Motors by Codemaster	Last post: 04/05/2018 9:06 AM by Codemaster	7	217
04/04/2018 1:38 AM Transformer Test by kasrop	Last post: 04/05/2018 11:37 AM by StandardsGuy	4	171
04/01/2018 5:14 AM Island Mode Operation by coolyaar	Last post: 04/03/2018 8:14 AM by dhayanandhan	14	260
04/01/2018 1:55 AM Treat Meter's Service Disconnect as Main Panel? by truthsmiles	Last post: 04/03/2018 1:30 AM by truthsmiles	13	211
03/30/2018 2:09 PM Transformer Question by Anonymous Poster	Last post: 03/31/2018 11:42 PM by 7anoter4	5	137
03/30/2018 12:06 PM PRV Question by ASSER	Last post: 03/30/2018 3:50 PM by redfred	5	88
03/29/2018 1:41 AM Looking for LED Strip Fixture for a Warning Light by EV1guy2004	Last post: 04/01/2018 4:48 AM by EV1guy2004	5	196
03/27/2018 6:25 PM Weird Phenomenon With Old Stereo Receiver by Jack Puddin	Last post: 04/09/2018 5:05 AM by Randall	36	942
03/26/2018 8:02 AM Slip Ring Induction Motor Start as a Squarial Cage Induction Motor? by mukeshkumar5609	Last post: 05/11/2018 7:15 AM by nesubra	7	169
03/25/2018 10:34 PM CT Heating Problem by kashifidrees	Last post: 04/09/2018 6:00 PM by 67model	27	285
03/24/2018 4:25 AM Neutral Distribution Bypassing 3p 3w MCC by luismsanzm	Last post: 03/30/2018 11:27 AM by raghun	4	185
03/23/2018 8:32 PM Blocking Spinning Wheel in kWh Meter by Anonymous Poster	Last post: 03/27/2018 8:13 PM by Anonymous Poster	12	121
03/19/2018 12:11 PM Slot Cells Rotor Insulation by Anonymous Poster	Last post: 03/27/2018 4:11 AM by kumarpradeep	10	233
03/19/2018 10:58 AM AC-DC Power Supply and Load Bank Build by instrument_physicist	Last post: 04/06/2018 3:25 AM by kumarpradeep	31	252
03/18/2018 8:20 PM Microcontroller: Arduino and Raspberry pi Reliability by gutmonarch	Last post: 03/30/2018 9:50 AM by Carl Van Wormer	5	227
03/16/2018 1:01 PM Batteries on Telephones, Laptops, etc. by fays unKle	Last post: 03/19/2018 12:21 PM by Jpfalt	14	264
03/16/2018 10:29 AM Rule of Thumb for When to Include Line Reactors and When to Not by scott165	Last post: 04/09/2018 11:09 AM by daveoliver	4	146
03/16/2018 10:26 AM One Line Reactor Multiple VFDs in Parallel by scott165	Last post: 04/09/2018 11:10 AM by daveoliver	20	180
03/14/2018 5:25 AM Design a Wireless Antenna at PCB by afdsgag123	Last post: 03/27/2018 4:14 AM by kumarpradeep	5	186
03/13/2018 9:29 PM Daikin Inverter AC in IT System (No Netural) by Spbdasan	Last post: 03/15/2018 6:56 AM by Zvi	6	172
03/13/2018 9:18 PM Continuos Lighting with Halogen by jeffurraro	Last post: 03/15/2018 9:25 PM by tonyhemet	7	216
03/13/2018 12:12 AM Air Circuit Breaker Compartment Burned and Damaged by milyas009	Last post: 03/14/2018 8:33 AM by khelectrical	11	220
03/08/2018 2:50 PM Electronics Cooling Magazine Seeking EE Guest Bloggers and Authors by Tunalover1958	Last post: 03/08/2018 2:50 PM by Tunalover1958	0	116
03/06/2018 3:18 PM VFD Chokes are Choking Me Out! by scott165	Last post: 03/09/2018 8:00 PM by JRaef	13	287
03/06/2018 4:59 AM To Stop or Not to Stop, a CNC Magazine at Position for Tool Change by Kataeb	Last post: 03/08/2018 2:18 AM by Kataeb	5	222
03/05/2018 6:13 PM ETAP Synchronous Generator Inertial Response by Carlos Melim	Last post: 03/16/2018 1:36 AM by 7anoter4	3	149
03/05/2018 5:20 PM ETAP Pelton Turbine Governor Modeling by Carlos Melim	Last post: 03/08/2018 8:52 PM by RAMConsult	6	165
03/05/2018 12:51 PM Power Transformer by Ajmal khan	Last post: 03/06/2018 1:21 PM by jack of all trades	4	138
03/05/2018 11:12 AM Standard Wiring for M8 and M12 Connectors? by scott165	Last post: 03/08/2018 3:24 PM by scott165	7	179
03/04/2018 10:37 AM How to Mitigate Power Cable Capacitance by 3ps	Last post: 03/13/2018 10:00 AM by rwilliams	15	337
03/03/2018 11:34 PM Voltage Regulator Circuit by REH	Last post: 03/05/2018 11:11 AM by GW	11	317
02/27/2018 12:23 PM Push - Retract - Hold Without Linear Actuator - HELP by NielsN	Last post: 03/21/2018 12:56 PM by JRiversW	34	329
02/26/2018 6:18 AM DC Motor Not Running At Load by mohammed ismail	Last post: 02/28/2018 12:44 AM by kumarpradeep	8	276
02/21/2018 1:39 PM Frequency Rate of Change by Richard Matsiko	Last post: 02/24/2018 10:40 PM by RAMConsult	11	239
02/20/2018 9:29 AM Load Resistance of NGT by eetrrtps	Last post: 02/22/2018 12:02 AM by raghun	9	208
02/18/2018 10:46 AM Measurement of Earth Electrode Resistance in Dry Desert Area by Rajkumar Verma	Last post: 02/26/2018 1:37 AM by kumarpradeep	6	285
02/17/2018 9:07 AM Need for Switching Station by Anonymous Poster	Last post: 05/10/2018 2:43 AM by kumarpradeep	11	275
02/16/2018 4:00 AM LV Blowers & Compressors Stopped During 33kv Incoming Dips by aikhh	Last post: 02/17/2018 12:31 PM by rick_shoop	7	252
02/14/2018 4:34 AM Inertia Power System - How Much is Good Enough? by IdeaSmith	Last post: 05/10/2018 2:42 AM by kumarpradeep	11	276
02/14/2018 3:20 AM High Voltage in Generators by NINNIN	Last post: 02/26/2018 2:49 AM by kumarpradeep	14	263
02/08/2018 11:59 PM Starters by Rabaacca	Last post: 02/25/2018 11:34 PM by Simon Wan	5	164
02/08/2018 10:37 PM Bypass Isolator by Anonymous Poster	Last post: 02/09/2018 5:50 AM by raghun	3	199
02/08/2018 5:59 AM Electric Motor Query For Small Scale Stirrer by Ron55	Last post: 02/09/2018 1:24 PM by sadibo	20	237
02/08/2018 12:16 AM Voltage Controller in AC Induction Motor by Anonymous Poster	Last post: 04/09/2018 11:16 AM by daveoliver	45	405
02/07/2018 2:26 AM MCB Short Circuit Test by Umakant	Last post: 02/14/2018 6:49 PM by redfred	34	337
02/06/2018 6:35 PM Three-Phase Thyristor Bridge Missing One Thyristor by Durguy	Last post: 03/06/2018 6:17 PM by Durguy	42	461
02/06/2018 1:05 PM Milling Machine Wiring Issues by JJSEEKER	Last post: 02/13/2018 12:22 PM by JRaef	43	448
02/06/2018 10:36 AM Looking for a Development Platform to be Used on Windows by scott165	Last post: 02/07/2018 2:50 PM by phph001	5	201
02/06/2018 9:55 AM IEC Cable Sizing by Selk	Last post: 02/08/2018 3:15 AM by 7anoter4	8	218
02/05/2018 2:21 AM VFD Altivar Hoist Problem by eltech	Last post: 02/05/2018 1:54 PM by SolarEagle	6	317
02/04/2018 1:12 PM Generator Protection by Odon	Last post: 02/06/2018 1:04 PM by rwilliams	6	208
02/04/2018 7:58 AM EOT Crane by S SRINIVASAN	Last post: 02/07/2018 11:45 PM by dhayanandhan	2	106
02/04/2018 7:56 AM Motor Duty by S SRINIVASAN	Last post: 02/11/2018 12:33 AM by 7anoter4	12	253
02/04/2018 12:10 AM VFD Troubles by deanpavil	Last post: 02/06/2018 6:23 AM by Bazzer Englander	6	247
02/01/2018 12:13 AM Transformer No Load Loss at Different Temperature by Anonymous Poster	Last post: 02/02/2018 11:29 AM by Jpfalt	4	210
01/31/2018 11:47 PM Contactor Humming as Soon as Voltage Increases by amar_verma008	Last post: 02/05/2018 11:12 PM by V.I.Abraham	17	299
01/31/2018 9:23 PM Role of Diode by nzur	Last post: 03/08/2018 2:21 PM by redfred	5	320
01/31/2018 12:33 PM Controlling a Linear Actuator with a PLC by ronanr	Last post: 02/01/2018 4:23 AM by jhhassociates	4	231
01/29/2018 10:11 PM Instrument Cable Vs Control Cable by Selk	Last post: 02/01/2018 11:56 PM by jmueller	11	387

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