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11/14/2006 11:47 AM How Do We Size a Generator?
by Anonymous Poster
Last post: 04/29/2025 4:58 AM
by PWSlack
 4 432
06/08/2009 12:46 AM Calculating Electrical Load
by Anonymous Poster
Last post: 04/29/2025 4:38 AM
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 5 257
10/19/2011 5:31 AM Are the 24Vdc System Can Do the Earth Leakage Protection?
by zagu12
Last post: 04/29/2025 3:59 AM
by PWSlack
 5 144
03/30/2010 12:32 AM 33 KV Earthed Cable Megger Test
by Anonymous Poster
Last post: 04/28/2025 6:29 AM
by PWSlack
 3 172
10/22/2012 12:12 AM Change of a Cable/Conductor Size at a Junction Box in a Long Circuit
by Jay Tesla
Last post: 04/28/2025 5:13 AM
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 22 2752
07/30/2014 7:20 AM T/N/C Switch
by arpittare
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 22 573
04/02/2025 6:53 AM Full Wave Rectification of Microwave Oven Transformer
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Last post: 04/27/2025 1:09 PM
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 6 279
03/19/2009 6:11 AM Protecting a 220 Kv Switchyard from Lightning
by arvind075
Last post: 04/24/2025 4:39 AM
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 5 318
03/19/2009 5:44 AM How to Test a Cable
by ashwin3336
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by PWSlack
 6 161
10/20/2012 10:48 AM % Impedance In 3-Phase Transformer
by siegfredo c. tabanag
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 8 1347
04/03/2014 5:20 AM Transformer Body Earth & Neutral Ground Earth
by jackdaniel
Last post: 04/23/2025 4:58 AM
by PWSlack
 8 886
04/17/2025 7:42 AM Ex-Rated Distribution Panel
by Anonymous Poster
Last post: 04/22/2025 11:36 AM
by PWSlack
 6 156
10/25/2009 8:18 AM Electrical Network Configuration.....
by lightning.arrester
Last post: 04/22/2025 9:39 AM
by PWSlack
 6 772
04/12/2007 3:39 AM Difference between High and Low resistance earthing
by Sudh
Last post: 04/22/2025 9:32 AM
by PWSlack
 13 1087
11/25/2010 9:48 AM Electrical Line Diagrams for a Highrise Building.
by Anonymous Poster
Last post: 04/16/2025 9:31 AM
by PWSlack
 9 676
01/26/2009 5:18 PM Motor Fuse Size and Overload Settings
by lost.instro
Last post: 04/16/2025 5:25 AM
by PWSlack
 8 1396
01/27/2009 9:22 AM computer resettable breaker
by Anonymous Poster
Last post: 04/16/2025 5:21 AM
by PWSlack
 10 162
02/05/2009 6:53 AM PLC program
by Anonymous Poster
Last post: 04/16/2025 4:21 AM
by PWSlack
 2 141
02/05/2009 12:56 AM UV
by Anonymous Poster
Last post: 04/16/2025 4:19 AM
by PWSlack
 5 114
09/27/2008 2:32 PM relays
by majorwax
Last post: 04/16/2025 3:13 AM
by PWSlack
 4 142
09/27/2008 5:32 PM 12 volt power source
by smokinjoe
Last post: 04/16/2025 3:10 AM
by PWSlack
 26 556
09/28/2008 3:12 PM any help from a genius one
by Anonymous Poster
Last post: 04/16/2025 3:04 AM
by PWSlack
 2 132
03/02/2009 2:24 PM earth connections
by Anonymous Poster
Last post: 04/15/2025 5:13 AM
by PWSlack
 4 211
11/01/2008 8:38 AM How to Reduce the Earthing Resistance
by michaelbillones
Last post: 04/10/2025 3:03 PM
by Anonymous Poster
 44 7657
11/06/2007 11:47 PM Separate Earthing Requirements for Instruments
by Prasanna1283
Last post: 04/09/2025 5:04 AM
by PWSlack
 13 3352
06/20/2011 5:53 AM 4 Pole Motor to a 2 Pole Pump
by srikanthuk
Last post: 04/09/2025 3:08 AM
by PWSlack
 10 658
06/19/2011 11:40 PM Earth Resistance
by ranjeet
Last post: 04/09/2025 3:06 AM
by PWSlack
 14 904
06/19/2011 9:42 PM 110V Line to Earth Ground
by Anonymous Poster
Last post: 04/09/2025 3:03 AM
by PWSlack
 8 899
08/19/2007 1:22 PM bus bar ratings
by os708090
Last post: 04/08/2025 7:10 AM
by PWSlack
 9 1907
06/14/2010 4:56 AM Inverter Tripping Main Panel
by 21j
Last post: 04/02/2025 7:39 AM
by PWSlack
 46 2154
03/21/2025 12:45 AM Subtransient Reactance of Generator
by Anonymous Poster
Last post: 03/31/2025 10:52 AM
by David H
 4 274
03/27/2025 7:35 AM Capacity Rating Factor Kt in Battery Sizing - IEEE 485
by Amineln
Last post: 03/30/2025 11:39 AM
by SolarEagle
 5 441
01/16/2011 1:17 AM Synchronizing Panel
by dhanking23
Last post: 03/24/2025 6:41 AM
by PWSlack
 7 185
01/16/2011 12:14 AM Synchronizing Lamps Rating
by dhanking23
Last post: 03/24/2025 6:41 AM
by PWSlack
 4 131
08/23/2009 4:23 PM cable rating
by phillip
Last post: 03/19/2025 8:31 AM
by PWSlack
 8 466
03/03/2025 6:34 PM Motor Characteristics
by eltech
Last post: 03/17/2025 1:32 AM
by HiTekRedNek
 27 421
06/26/2013 10:17 AM Battery Charging in Parallel
by Dug
Last post: 02/21/2025 8:35 AM
by PWSlack
 54 882
10/09/2015 11:30 PM Wiring a MCCB
by subbharao
Last post: 02/21/2025 5:19 AM
by PWSlack
 22 1498
01/10/2009 11:49 PM IEC Standard for Motor Starting Current!!!!!
by lightning.arrester
Last post: 02/21/2025 5:12 AM
by PWSlack
 18 2813
02/06/2025 10:31 AM How to Protect Electronic Devices from Voltage Spikes
by nvmani
Last post: 02/15/2025 10:38 AM
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 17 335
02/11/2025 4:30 PM Roto Earth Fault Detection for Diesel Generators
by Anonymous Poster
Last post: 02/14/2025 2:59 AM
by PWSlack
 5 307
01/30/2025 10:47 PM LV Cable
by orlyboy
Last post: 02/12/2025 11:09 AM
by redfred
 21 237
09/18/2010 1:07 AM RCD for Heat Trace
by polerz
Last post: 02/06/2025 7:23 AM
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 8 778
01/29/2025 4:52 PM Solar In Ground Pool Heater
by Labyguy
Last post: 02/05/2025 10:15 AM
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 32 371
03/11/2010 3:24 PM Signal Catching of Announcer
by Anonymous Poster
Last post: 02/04/2025 12:24 PM
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 9 106
11/07/2012 1:28 AM Dielectric Test Voltage for Auxiliary / Control Circuits
by Anonymous Poster
Last post: 02/04/2025 7:07 AM
by PWSlack
 16 799
01/07/2008 4:06 PM Electrocution in a vinyl pool?
by LaMarTEK
Last post: 02/02/2025 8:35 AM
by phoenix911
 20 732
01/21/2025 2:45 AM Caption This.
by Leonf
Last post: 01/29/2025 4:06 AM
by HiTekRedNek
 34 403
05/27/2014 7:11 AM 4 Pole Motor Instead of 6 Poles - the Torque Issues
by Signode
Last post: 01/28/2025 4:30 PM
by redfred
 19 1588
05/26/2014 11:37 PM Bonding of Earthing Conductor to Rebar
by mansuralaa47
Last post: 01/28/2025 2:35 PM
by HiTekRedNek
 25 1523
01/19/2012 1:29 PM Bench Testing a CFL Bulb
by wbsterritt
Last post: 01/28/2025 7:54 AM
by PWSlack
 18 1314
07/20/2009 5:04 AM 60-Hz Motor in 50-Hz System
by anthony_s
Last post: 01/24/2025 7:33 AM
by PWSlack
 25 947
06/19/2014 7:29 AM Have You Ever Carried Out Artificial Phase-Earth Fault at 420 kV ?
by engilis
Last post: 01/23/2025 7:38 AM
by PWSlack
 30 342
06/19/2014 10:08 AM How to Reduce Earth Grounding Resistance Below 1ohm
by snmani4u
Last post: 01/23/2025 7:33 AM
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 8 772
04/22/2016 4:17 AM Motor Current Discrepancy
by eltech
Last post: 01/22/2025 6:32 AM
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 32 703
02/26/2010 9:50 AM Restricting Voltage Fluctuation
by sidhu16
Last post: 01/20/2025 11:40 AM
by PWSlack
 15 289
02/26/2010 7:56 AM Maximum Load on 500-KVA DG
by kittamani
Last post: 01/20/2025 11:38 AM
by PWSlack
 8 584
02/25/2010 10:43 PM Calculating Motor Fault Current
by prashantmohokar
Last post: 01/20/2025 11:35 AM
by PWSlack
 13 1139
02/25/2010 2:53 PM Insulation Values for AC Motors
by Anonymous Poster
Last post: 01/20/2025 11:28 AM
by PWSlack
 9 989
07/13/2012 10:14 PM Voltage During Short Circuit Condition
by suresh8
Last post: 01/20/2025 11:25 AM
by PWSlack
 43 1014
07/06/2010 7:28 PM What Size Cable Do You Suggest to Power My House?
by c.mbuilding
Last post: 01/20/2025 7:11 AM
by PWSlack
 50 1478
01/11/2011 2:59 AM Rotor Voltage Drop Test
by Anonymous Poster
Last post: 01/20/2025 7:07 AM
by PWSlack
 2 870
12/15/2012 12:14 AM FRLS Cables
by Saminathan
Last post: 01/17/2025 7:08 AM
by 7anoter4
 12 340
12/16/2012 5:46 PM Generator for LV MCC
by Anonymous Poster
Last post: 01/16/2025 6:07 AM
by PWSlack
 13 206
12/16/2012 10:30 AM Wiring Diagrams
by mujahid
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by PWSlack
 13 779
12/16/2012 3:44 AM Resolver Function
by mrmuneb
Last post: 01/16/2025 5:56 AM
by PWSlack
 2 199
12/15/2012 9:28 PM Contact Resistance
by Anonymous Poster
Last post: 01/16/2025 5:52 AM
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 9 227
09/19/2016 5:30 PM T10, T30, T60..???
by davechow
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 6 838
01/17/2007 9:57 AM Generator Power and Clocks
by Paddy O'Flanigan
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by PWSlack
 18 1248
01/07/2025 3:56 AM Fluctuating Amperes on Line Side of Thyristor Control Panel
by NKA
Last post: 01/13/2025 11:39 AM
by PWSlack
 6 219
12/16/2015 10:31 AM 110 V Phase Questions
by Drew K
Last post: 01/13/2025 7:23 AM
by Anonymous Poster
 84 1073
12/14/2015 10:15 AM Belt Drive vs Direct Drive
by kittamani
Last post: 01/13/2025 7:18 AM
by PWSlack
 11 447
04/12/2011 8:33 AM Locked Rotor Withstand Time (LRWT)
by Candlez
Last post: 01/09/2025 7:35 AM
by PWSlack
 26 6158
09/13/2013 4:10 AM Residual Flux in Transformer
by sameek dhar
Last post: 01/09/2025 5:18 AM
by PWSlack
 4 231
07/04/2009 6:40 AM electrical engr.
by Muntaka Wada
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by PWSlack
 6 111
07/04/2009 12:24 AM Ask for Procedure of Ductor Test
by Anonymous Poster
Last post: 01/09/2025 5:02 AM
by PWSlack
 4 1709
08/25/2009 6:32 PM Split a/c of 220v and 60hz Can Work on 220v 50 hz
by syedmoin
Last post: 01/07/2025 7:27 AM
by PWSlack
 14 1093
10/08/2009 5:32 AM Circuit Breaker Rating for 4 Pumps, Each 7.5kw/ 15.4A
by LANGAX01PRO
Last post: 01/07/2025 7:17 AM
by PWSlack
 4 461
06/04/2010 7:41 AM why neutral earthing is required for DG.
by chetan1
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by PWSlack
 10 1571
03/29/2014 4:34 AM Voltage Drop & Cable Sizing
by Blackpaper
Last post: 01/05/2025 5:48 AM
by PWSlack
 85 3250
10/24/2010 11:02 AM Earthing of 250kva Diesel Generator
by Anonymous Poster
Last post: 01/05/2025 5:42 AM
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 7 983
01/29/2012 11:32 AM Effect Of Busted Diode Of A Diode Bridge Rectifier
by Anonymous Poster
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by PWSlack
 17 2016
07/01/2010 2:23 PM Burnt 525kW 3.3kV Auto Transformer
by r4roty
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 5 1286
07/02/2010 12:57 AM What does “battery of 180 AMP HOUR” mean to you?
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 11 2333
12/17/2024 1:16 PM Are Manholes Mandatory for MV Cables Crossing a Street?
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12/20/2024 11:58 AM S1 Duty vs S2 Duty Motor
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07/14/2013 7:30 AM 100KVA Generator Proper Grounding
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 41 953
11/13/2024 8:12 AM Impact of Replacing a 37 kW Motor with a 45 kW Motor in a Deep Bore Well Pump Application
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12/04/2024 10:51 AM Coil Resistance of an Induction Motor
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08/08/2010 12:44 AM Single Push Button Control
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12/09/2024 9:13 AM Wire Resistance Degradation or is it Really Insulation Leakage
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11/07/2011 2:39 AM USB Vacuum Cleaner
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01/07/2012 3:27 AM Breaker
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04/12/2017 9:18 PM Portable Home Generator, Fried.
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10/15/2011 7:06 AM Which Motor You Recommend: Single or 3 Phase?
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10/25/2024 9:48 AM Simicode Relay New Version v3
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