Electrical
2009-09-22 08:01:00 How can we measure the cable size ? can you tell about the calculation?
Electrical Cable Sizes
2009-09-22 08:01:00 How can we measure the cable size ? can you tell about the calculation?
Electrical Conduit Through Concrete Floor
2009-09-21 07:10:00 Your helpful comments would be appreciated here: I need to run future wiring through a concrete slab floor. The floor above will be a greenhouse on the second floor. We will pour 6" of concrete. I've set four 1" sched, 40 PVC electrical conduit in place to handle the future wiring, anticipated
Registered Electrical Engineer September 2009
2009-09-17 05:27:00 The Professional Regulation Commission has released the Registered Electrical Engineer board exam results as PRC announced that 1,101 out of 2,613 examinees passed the September 12 and 13 2009 licensure exams given by the Board of Electrical Engineering in Manila. The composition of the Philippine Board of Electrical Engineering are chairman: Engr. Rodolfo R. Peņalosa; members: ... [ This is a content summary only. Visit PinoyBlogoSphere.com for full links, other content, and more! ]
Why Would You Want an Electrical Isolated Ground
2009-09-17 00:58:00 I build DCS control panels and I always tie the ground bus bar to the back panel. This new project that we got the specification is asking for a electrically isolated ground bus bar for field wires. Then it states to tie that bus bar to common control ground. Does not make sense. Its the sa
110 VAC Electrical Power Transmision
2009-09-16 07:26:00 For transmission of electric power of 110VAC, is it advisable to use solid copper conductor cable OR multi stranded copper conductors are recomended? Pl advice.
Electrical Circuits and Air
2009-09-15 18:46:00 I'm not a scientist, but have an important problem I'm trying to solve. Unfortunately for one reason or another I can't go into too much detail on the reason but I can describe the generalities of the problem. The setup: If you had a simple electrical circuit. The circuit is broken
Heating Element for Electrical Furnace
2009-09-14 19:33:00 What heating element is suitable for an electrical furnace for cement cube mold? I want to know if I will manufacture a Electrical Furnace to dry Wet Cement Cubes from ambient temperature to 700deg. Centigrade & gradually increases temperature 200deg. to 1hrs. 400def. to 2nd hrs., 600deg. to 3rd
HP LaserJet 1020 - Electrical Schematic
2009-09-14 06:26:00 I have one HP laserJet 1020 printer fail coz power supply, this one were repair by another and he replaced with different semiconductor not good within spec so I can not determine the true semiconductor. Does anyone have the electric schematic diagram of the power supply of this device ? Thank in ad
EARTH PIT for Electrical & Electronic Equipments
2009-09-14 04:46:00 How to construct an EARTH PIT for Electrical & Electronic Equipments
seeking help to pursue a career in electrical design!!!
2009-09-11 07:55:00 Dear all, i am B.E. ELECTRICAL from mumbai university very much willing to pursue a career in electrical system design. can anyone help me out from you having design experince how should i start for my long term goal? can anyone tell me the right organisation where i could apply as a
Electrical questions
2009-09-10 10:15:00 1. How do you calculate current from HP (Horse Power)? 2. When do arcs flashes typically occur? What are ways to prevent?
electrical
2009-09-10 08:20:00 why the earth showing in a g+5 storey building. ground floor is clear ist to 5th floor not getting clear value. some times getting automatically. what is the logic behind this
Electrical Values
2009-09-10 08:20:00 why the earth showing in a g+5 storey building. ground floor is clear ist to 5th floor not getting clear value. some times getting automatically. what is the logic behind this
Job Opportunity: Electrical Engineer
2009-09-08 19:38:00 WE ARE IN NEED OF ELECTRICAL ENGINEER IN KUWAIT PART TIME OR FULL TIME IF ANY ONE INTRUSTED PLZ CONTACT.
Electrical Load Calculations
2009-09-08 18:12:00 can anybody tell me about electrical load calculation and what are the parameter required, and any freely available software.
electrical software for design
2009-09-08 03:13:00 Does anyone know about any electrical design software available & also, not expensive. This would be for calculations of short circuit current, analysis of fault, coordination studies and others?
Electrical Engineering
2009-09-07 19:23:00 Please some body can tell how much distance between phase to phase & phase to ground at 33Kv and 132Kv
electrical
2009-09-07 10:02:00 hello 2 1 & all, can any body explain me that why the rated voltage rating is in 11kv 33kv,66kv & not 10kv,30kv or 60kv,or some other values etc. y is it like 11, 33,66kv?
Electrical Engineering
2009-09-04 14:12:00 1) How to measure the DC current . types of instruments used to measure DC current. 2) How to calculate the fault level of a 132KV sub station. other than percentage impedance method or not like old methods. 3) What is 12 Pulse Thyrister in the Rectiformers.
Electrical Feeders and Panels
2009-09-03 08:36:00 Hi, We have a feeder sized 200A from a switchboard (say A) and another feeder sized 160A from another switchbboard (say B). We have a starter panel (say C), which requires two feeder for redundancy. So I intend to take one feeder of 200A and one of 160A from above. (This starte
Electrical Governor setting
2009-09-02 09:30:00 Dear All, Could you please explain about the setting of electrical governor and when we use the setting below for paralelling betwen generator and generator or generator and power grid 1. Isochronous 2. Droop 3. Droop-droop load sharing 4. Isochronous load sharing 5. Dr
Electrical Governor Settings
2009-09-02 09:30:00 Dear All, Could you please explain about the setting of electrical governor and when we use the setting below for paralelling betwen generator and generator or generator and power grid 1. Isochronous 2. Droop 3. Droop-droop load sharing 4. Isochronous loa
PLEASE HELP SOLVE ELECTRICAL AND FLOW MECHANICAL ENGINEERING CONCERN
2009-09-02 09:09:00 Could a electrical and or maufacturing and or flow engineer specialist read the following and note My Question(BELOW) and the 2 answers(Below) and then read my furthur explanation/answer to Lynlynch (Below the answers) noting I am just trying to say I want my pool pump motor to work per manufactu
Requirement of Operational manual and electrical Drawings
2009-09-02 06:42:00 Dear All, We have one old Radial drilling machine, Make:STAVELEY MACHINE TOOLS LTD, HALIFAX ENGLAND,ASQUITH POWER THRUST 4PT 14-54. But we do not have any paper of this machine, causing difficult to handle, request, any one having this machine's drawings and manuals, please share with us,
Electrical Engg. related to Transformer standard ratings
2009-09-01 18:03:00 Can u anyone please share the standard power transformer rating for 6kV to 400V system. Please provide any link/location for standard transformer manufacturer. Regards, Karthick
New Electrical Product
2009-08-31 08:26:00 I am working as Sales Executive in one of the leading Electrical supplies company. I am not an electrical engineer just working on the bases of experiance. I would like to improve my knowledge about Electrical Products like DBs, Cables & Wire, Breaker, Meters and other related products. Please s
How to Learn about Electrical Products
2009-08-31 08:26:00 I am working as Sales Executive in one of the leading Electrical supplies company. I am not an electrical engineer just working on the bases of experiance. I would like to improve my knowledge about Electrical Products like DBs, Cables & Wire, Breaker, Meters and other related products. Please s
Ct Burden-Electrical Engineering
2009-08-27 12:40:00 dear all, i have one doubt regarding ct burden. one current transformer is having the specifications as 100/1A,5P15,10VA. and is used in 25 years old switchgear. now i want to replace that switchgear with new one. will it affect the existng protection philosophy when we change the ct specif
ELECTRICAL HEATER
2009-08-25 23:56:00 DEAR ALL i'm facing the following problem with the electrical heater in my factory first we use on off control tech. using temperature controller and contactors in order to maintain the temperature of the heater at the certain level, but for better performance i search for another tech. such l
selection/ sizing of electrical motor
2009-08-24 14:04:00 dear , i want to do selection/ sizing of electical motor , & its electrical starter , the details of the load connected is given below. blower details : tri lobe high pressure air blower ( sulphuric acid plant) capacity : 30,000 mt
Electrical substation
2009-08-23 16:35:00 On what factors does the design and size of a power transformer depend? What is the role played by control cables in a substation? Explain radiators,conservator,tap changers,breather(silica gel) used in a substation? What is the difference between post insulator,disc insulator and bushings used i
Electrical Junction Box
2009-08-13 14:15:00 Please I need to buy a junction box with the following minimum specs; *IP Rating 65, *Buss bar Rating - 1000A, Short Circuit WIthstand Voltage >10kA; can somebody give me a link to any manufacturer of a shop that sells such?
URGENTLY REQUIRED PT. McDERMOTT INDONESIA
2009-08-06 03:44:00 URGENTLY REQUIRED PT. McDERMOTT INDONESIA The biggest offshore fabricator in Indonesia and one of the largest offshore construction companies in the world requires proficient, efficient and highly motivated individuals for the following position: Assistant Manager, Learning & Development (L&OD) Key responsibilities:1. Design, develop and manage key educational and skill initiatives that meet critical business needs and goals 2. Ensure all learning ...
Anyone know how to track a dead electrical outlet without tearing out drywa
2009-07-28 14:52:00 Good Morning, folks (Well, at least its morning where I am, anyway. And I'm pretty sure its good. At least its not Monday!! ) Here's my question. Does anyone have suggestions on how I can find an open in my house electrical wiring which results in what looks like an end-of-the-line electrical box
How to Find a Dead Electrical Outlet Without Removing Drywall
2009-07-28 14:52:00 Good Morning, folks (Well, at least its morning where I am, anyway. And I'm pretty sure its good. At least its not Monday!! ) Here's my question. Does anyone have suggestions on how I can find an open in my house electrical wiring which results in what looks like an end-of-the-line electrical
Electrical Earth Pits
2009-07-28 09:58:00 Hey, Would you please like to share some information, about the role of Coal & Salt in the electricl earth pits. What are the specifications of these materials while fabricating a pit. The Check point for the performance of earth pit.
Free Software for Simulating Electrical Circuits?
2009-07-27 06:06:00 please give me the links for electrical circuit simulation free softwares Thanks and Regards,
Electrical Components
2009-07-26 16:09:00 1,why there is huge sound while operating air break circuit breakers 2why d.c is given to relays 3why reactors are conected in substation
Help Me ID is This Electrical (?) Device?
2009-07-22 14:49:00 I came across this device in a lot of Jeweler's Lathe tooling. It appears to be something electrical in nature as it has an insulated mounting stud, and a thumb screw terminal on one end. The other end has a rounded taper, and a springloaded section. The stud mount and spring stop are adjustable abo
What Is This Electrical Device?
2009-07-22 14:49:00 I came across this device in a lot of Jeweler's Lathe tooling. It appears to be something electrical in nature as it has an insulated mounting stud, and a thumb screw terminal on one end. The other end has a rounded taper, and a springloaded section. The stud mount and spring stop are adjustable abo
Electrical circuits live testing
2009-07-22 13:51:00 Will anybody please let me know the method statement to perform live test on electrical circuits within DB,SMDB,MDB et.,
Live Tests of Electrical Circuits
2009-07-22 13:51:00 Will anybody please let me know the method statement to perform live test on electrical circuits within DB,SMDB,MDB et.,
An Opening for DGM-Design Electrical Engineer- HVDC for Large Power Company
2009-07-22 10:42:00 Hello Members, We are looking for DGM-Design Electrical Engineering for large size Power Company having being into business from over two decades and is considered numero uno in thier trade. The position would be based out of Ahmedabad, Gujarat, India. The incumbent with minimum exper
Job Opportunity: DGM-Design Electrical Engineer- HVDC for Large Power Compa
2009-07-22 10:42:00 Hello Members, We are looking for DGM-Design Electrical Engineering for large size Power Company having being into business from over two decades and is considered numero uno in thier trade. The position would be based out of Ahmedabad, Gujarat, India. The incu
Electrical Engineering
2009-07-11 09:10:00 Can We run the 3phase Induction motor 30HP in star and delta both for different application in one machine,i.e. wire drawing machine of steel plant. the use of motor in inching mode in star and run mode in delta with help of two seperate contactor ML-06 & ML-4 (L&T Make).Presently we are ope |
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