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Forum : Electrical Engineering

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Create Date / Rating Title / Poster	Last Post	Comments	Views
11/20/2009 4:28 PM How to Draw Schematics in Microsoft Word by TVP45	11/20/2009 5:07 PM by TVP45	2	10
11/20/2009 3:01 PM Making a Motor VFD-Driven by pskaran Pathfinder Tags: Converting to VFD Compatible.	11/20/2009 4:20 PM by tcmtech	1	12
11/20/2009 1:13 PM Load Calculations for an Apartment by pecelectrical Pathfinder Tags: apartment calculations	11/20/2009 4:41 PM by wareagle	1	12
11/20/2009 10:59 AM Walks-in-Storms' VAWT Project by Walks-in-Storms	11/20/2009 2:15 PM by nick name	4	33
11/20/2009 10:08 AM kwh from Kva by Guest	11/20/2009 4:44 PM by wareagle	7	25
11/20/2009 7:25 AM motor single phasing or double phasing by ramydiab	11/20/2009 1:51 PM by JRaef	6	35
11/20/2009 5:45 AM Lightening earthing by anand.mandarapu	11/20/2009 10:25 AM by EElectrician	1	23
11/20/2009 5:42 AM Current Transformers for Measuring Purpose by Kaandeeban	11/20/2009 5:55 AM by anand.mandarapu	1	29
11/19/2009 12:27 PM lathe machine by rana hasan	11/19/2009 2:31 PM by Doorman	1	37
11/19/2009 10:50 AM substation by eeeparthi	11/19/2009 6:26 PM by wareagle	1	41
11/19/2009 10:08 AM electrical safety by zafar	11/19/2009 10:47 AM by NotUrOrdinaryJoe	1	39
11/19/2009 8:58 AM Sizeing the under current or power for pump protection by Guest	11/19/2009 9:06 AM by Crabtree	1	29
11/19/2009 8:46 AM difference between smps & regulated dc source by onlymeher	11/19/2009 10:07 AM by mjb1962853	2	34
11/19/2009 8:19 AM EDMI Energy Meter through MODBUS to Yakagawa DCS by Guest	11/19/2009 8:31 AM by PWSlack	1	24
11/19/2009 7:15 AM First pole to clear factor by indranil chakrabortty	11/20/2009 10:35 AM by msamad	2	29
11/19/2009 6:34 AM double pole mcbs by Guest	11/19/2009 10:14 AM by Guest	2	22
11/19/2009 3:40 AM Single Phase Motor Connections by kuldipkenya Pathfinder Tags: electric motor	11/20/2009 3:56 PM by kuldipkenya	6	81
11/19/2009 2:57 AM PLUG AND SOCKET Connection modules suppliers by eng_cupido	11/19/2009 5:51 AM by Guest	2	24
11/19/2009 2:27 AM Voltage Levels as per IE Rules by Guest	11/19/2009 3:26 AM by Guest	2	40
11/19/2009 2:13 AM Differences Between Magnetic Contactors by Jacob	11/19/2009 10:58 PM by kvsridhar	4	105
11/18/2009 11:36 PM TNS Systems and BS7671 by zub_kci	11/20/2009 12:50 PM by Guest	2	65
11/18/2009 10:50 PM IEEE Standards for Connecting Ground Grids by Guest	11/20/2009 10:13 AM by pwr2thepeople	2	85
11/18/2009 10:18 PM Lenze 9300 Vector VSD Service Manual by Johny451 Pathfinder Tags: inverter Lenze vsd	11/20/2009 7:22 AM by ramydiab	1	38
11/18/2009 9:56 PM Surface Coating for Copper Busbar by Yasser Pathfinder Tags: Busbar	11/20/2009 7:32 AM by welderman	9	110
11/18/2009 4:24 PM Maximum Run of EMT Conduit by rptak	11/19/2009 10:06 PM by mike k	10	104
11/18/2009 2:49 PM Surface Heater Suppliers by Guest	11/19/2009 8:02 AM by Guest	7	34
11/18/2009 2:09 PM SMD Identification by dougadam	11/20/2009 2:09 PM by dougadam	9	98
11/18/2009 9:58 AM First Pole to Clear Factor by Guest	11/20/2009 7:47 AM by Guest	3	34
11/18/2009 9:30 AM Power Plant Simulation Software by Bill ; also posted in Software & Programming	11/18/2009 9:30 AM by Bill	0	78
11/18/2009 9:18 AM THT.20 and THT.40 Connectors - New and Used by Shyam	11/18/2009 9:18 AM by Shyam	0	21
11/18/2009 9:16 AM LL & LG Fault Causes Negative Sequence Current? by JOSHIKD Pathfinder Tags: LL & LG Fault caues negative sequence ?	11/18/2009 9:01 PM by Guest	3	31
11/18/2009 9:05 AM Sheilded Control Wiring - Tied to Ground or Tied to Common? by gdjones	11/19/2009 12:07 PM by WJMFIRE	5	92
11/18/2009 8:05 AM U.S. Suppliers of Relay Components by jeffserv	11/19/2009 8:01 PM by TVP45	16	54
11/18/2009 6:36 AM Transformer Design by saurabhpareek002	11/20/2009 1:51 PM by saurabhpareek002	4	94
11/18/2009 5:25 AM HID Fuses by eng_cupido	11/19/2009 3:41 AM by PWSlack	3	23
11/18/2009 4:35 AM Tester Schematics Needed by Yuri B.	11/19/2009 9:42 AM by Guest	4	82
11/18/2009 3:06 AM Varnish Electric Motor Windings by kuldipkenya	11/19/2009 3:33 AM by kuldipkenya	8	84
11/18/2009 2:10 AM Earthing Capacity by Guest	11/18/2009 9:08 AM by JOSHIKD	3	50
11/18/2009 1:09 AM Low Voltage Generator vs. Medium Voltage Generator by Dalton	11/20/2009 2:53 AM by pskaran	7	128
11/17/2009 11:05 PM NETA vs IEEE43 for Insulation Resistance Testing by dabdool	11/17/2009 11:05 PM by dabdool	0	70
11/17/2009 8:25 PM ANSI Code 48 for Generator Protection by liaoxuewu Pathfinder Tags: generator protection	11/17/2009 8:25 PM by liaoxuewu	0	92
11/17/2009 8:18 PM What are Flameproof Motors? by Guest	11/19/2009 3:48 AM by PWSlack	4	52
11/17/2009 6:10 PM SF6 and Greenhouse effect by Atilio	11/17/2009 7:37 PM by jack of all trades	1	38
11/17/2009 5:28 PM Wide Range Multi-Voltage Motor Test Panel Master Contactor by Unredundant	11/20/2009 5:41 AM by Guest	5	92
11/17/2009 4:35 PM Differentially compound motor rotation by Guest	11/17/2009 4:35 PM by Guest	0	27
11/17/2009 3:29 PM Why Would an Inverter Be Strictly Photovoltaic? by Comrade Col. Clamrod	11/18/2009 7:25 PM by kudukdweller9	15	150
11/17/2009 12:12 PM Earthing the Neutral? by PhilTilson	11/20/2009 4:40 AM by PhilTilson	9	124
11/17/2009 8:55 AM Distance Protection by conveo Pathfinder Tags: distance protection	11/18/2009 7:16 AM by GreyeTech	2	107
11/17/2009 7:51 AM Rotor Bars by bipc54 Pathfinder Tags: rotor bars	11/18/2009 12:14 AM by bkar	3	80
11/17/2009 6:50 AM Timing test on power circuit breakers... by hitxyker Pathfinder Tags: TIMING TEST	11/20/2009 4:29 AM by pskaran	2	34
11/17/2009 5:33 AM neutral current by needtoknow	11/19/2009 3:14 AM by PWSlack	9	72
11/17/2009 4:07 AM Relationship PF with Maximum Power Output in Diesel Generator by samrand Pathfinder Tags: diesel generator p.f. Power Factor stamford	11/20/2009 2:23 AM by samrand	6	82
11/17/2009 2:56 AM Medium Voltage Wye-Delta Grounding by Guest	11/17/2009 9:31 AM by electricalexpert65	2	78
11/17/2009 1:54 AM Relationship - Total RMS Sound Output and Total RMS Electrical Input by Premium	11/18/2009 4:05 AM by Haajee	4	89
11/17/2009 1:23 AM Relay selection by Guest	11/17/2009 9:36 AM by electricalexpert65	3	54
11/17/2009 1:12 AM Measuring 3-Wire AC Power by dnardi Pathfinder Tags: 3 wire electric load Measure phase ...	11/18/2009 9:24 AM by dnardi	10	145
11/16/2009 11:58 PM Testing of windings HV AC MOTORS up to 11KV by Guest	11/17/2009 9:39 AM by electricalexpert65	2	32
11/16/2009 11:24 PM Fluorescent Bulbs and Cold Weather Starts by elnav	11/20/2009 1:31 PM by elnav	48	287
11/16/2009 10:36 PM Eelectrical Engineering by Guest	11/17/2009 6:18 AM by V.I.Abraham	3	58
11/16/2009 10:34 PM Power Factor Correction by ncalb55	11/18/2009 9:37 AM by marcot	4	207
11/16/2009 9:31 PM Induction Motors by sarphraz	11/20/2009 10:16 AM by Spinco	11	188
11/16/2009 5:58 PM How do we detect Islanding of generator from mains without mains breaker status? by jhonson	11/17/2009 10:33 PM by electricalexpert65	4	37
11/16/2009 3:42 PM Power Measurements by babak_5	11/18/2009 2:28 PM by MalcolmK	4	93
11/16/2009 2:00 PM Watts and Electrical Connectors by reltub2000	11/18/2009 4:54 PM by babybear	16	243
11/16/2009 1:17 PM Induced voltage by Guest	11/16/2009 2:51 PM by Taslim	2	46
11/16/2009 12:14 PM using mcb / isolator by Guest	11/18/2009 10:56 AM by ganeshrethinam	7	38
11/16/2009 9:49 AM What does HECETA stand for by Guest	11/16/2009 9:55 AM by Chris Leonard	1	32
11/16/2009 5:29 AM Using PTCs on Small Motors With VFDs by kamathews	11/18/2009 7:14 AM by Haajee	10	132
11/16/2009 5:01 AM Energy Efficiency Using VFD and IE2/IE3 Motor Vs. Starter and Standard Motor by Anant Shelar Pathfinder Tags: VFDs with Energy efficient motor	11/18/2009 7:50 AM by Florence	9	97
11/16/2009 4:11 AM fuses by eng_cupido	11/16/2009 10:46 PM by lynlynch	16	71
11/16/2009 3:41 AM Sampling Oil from Hermetically-Sealed Transformers by andreY Pathfinder Tags: maintenance	11/16/2009 3:41 AM by andreY	0	63
11/16/2009 3:16 AM Motor Terminology by wingman1985	11/17/2009 11:15 AM by Doorman	9	135
11/16/2009 3:09 AM Reverse Power on Generator - CAT 3512 by ELTONBARBARARIGELECTRICIA	11/18/2009 8:01 AM by av_nut	11	130
11/16/2009 3:04 AM Transformer Neutral-Ground Connection by EnB	11/17/2009 1:37 PM by Guest	3	180
11/16/2009 2:58 AM Can MCCB detect imbalance? by Guest	11/16/2009 9:13 AM by PWSlack	6	48
11/16/2009 2:49 AM cable gland by Guest	11/16/2009 3:38 AM by Guest	2	38
11/15/2009 11:41 PM MCCBs vs. ELCBs - Definition and Usage by VISWANATHAN KARTHIKEYAN	11/18/2009 12:32 PM by Guest	2	189
11/15/2009 11:12 PM Subwoofer Near UPS by Premium	11/18/2009 1:44 PM by shriketexas	17	170
11/15/2009 11:34 AM 4 Pole Isolator by Guest	11/17/2009 6:16 AM by Guest	4	92
11/15/2009 11:10 AM Reduction in current capacity by half of any 2 pole MCB by Guest	11/17/2009 1:30 PM by Guest	6	100
11/15/2009 10:11 AM GOVORNER by byjuram	11/20/2009 6:02 AM by anand.mandarapu	6	70
11/15/2009 10:01 AM new member :) by voltage	11/19/2009 1:40 PM by voltage	6	69
11/15/2009 8:34 AM Relay by Guest	11/15/2009 9:39 AM by msamad	3	55
11/15/2009 6:30 AM How to define no. of earth switch for isolators in switchyard by mdrashid	11/15/2009 2:06 PM by jack of all trades	3	89
11/15/2009 6:07 AM connecting two power transformer in parallel by Guest	11/17/2009 10:46 PM by electricalexpert65	6	204
11/15/2009 3:44 AM Copper Drawing for electrical cables by elabd_110	11/15/2009 11:27 PM by aurizon	2	97
11/15/2009 3:16 AM Mosfets in parallel? by Guest	11/19/2009 5:19 PM by Guest	30	214
11/15/2009 2:05 AM Earthing resistance as per IE rule by Guest	11/18/2009 11:30 PM by greypoopon	20	300
11/15/2009 1:57 AM CFL illumination control by Dimmer by Guest	11/16/2009 6:15 AM by Nigh	7	210
11/14/2009 10:05 PM Schedule For Greasing Of Motors Bearing by Signode	11/18/2009 8:55 AM by Guest	4	128
11/14/2009 8:35 PM Driving a big amps circuit by adhyartha Pathfinder Tags: Drive big amps motor	11/18/2009 6:49 AM by Guest	9	109
11/14/2009 5:25 PM Purpose of SCRs in Power Factor Circuit by Greenja Pathfinder Tags: PFC Power Factor Correction Circuit Sun Microsyst	11/20/2009 1:43 AM by kudukdweller9	25	321
11/14/2009 3:59 PM VCB by mapitse mashiri Pathfinder Tags: does a VCB needs mantenance	11/15/2009 9:53 AM by electricalexpert65	3	82
11/14/2009 12:32 PM Circuit diagram for an Automatic transfer switch? by Guest	11/14/2009 11:33 PM by hentoyk	2	66
11/14/2009 7:16 AM tig welding power requirments by Guest	11/15/2009 6:40 AM by Guest	4	154
11/14/2009 7:16 AM measurment of capacitor losses by Guest	11/14/2009 8:07 PM by jhonson	3	45
11/13/2009 5:30 PM Switchgear Control Circuit by msamad	11/19/2009 11:41 PM by msamad	5	123
11/13/2009 4:42 PM Generator Undervoltage Condition by jhonson	11/14/2009 2:18 AM by electricalexpert65	2	84
11/13/2009 3:46 PM G53307-T Ballast for CS1 lamp by Guest	11/13/2009 3:46 PM by Guest	0	30
11/13/2009 3:42 PM Basic Electrical by Guest	11/14/2009 3:54 AM by lynlynch	2	83

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