Power Factor Tutorial doc

... or reactive power is the kilovar (kVAR). The working power (kW) and reactive power (kVAR) together make up apparent power which is measured in kilovolt-amperes (kVA). Most AC power systems ... ratio of actual power and apparent power is usually expressed in percentage and is called power factor. ϕ cos== kVA kW PF Induction Motor loads Total line current 100 A Po...

Ngày tải lên: 17/03/2014, 20:20

... lessons, open Macromedia Flash and choose Help > Lessons. The introductory tutorial is available by choosing Help > Tutorials and selecting Introduction to Flash MX. Additionally, because the ... in the Value text box, then close the Actions panel. 8 Choose Edit > Edit Document. Note: As you complete the tutorial, remember to test and save your work frequently. Modify a Hot Spot...

Ngày tải lên: 10/12/2013, 03:15

... noise power of 1 micro-watt 8/07 • 105203AE PowerWorx ® Products PowerWorx ® SuperPower ™ GMT Series Fuse Panels Ordering Information 13 www.adc.com • +1-952-938-8080 • 1-800-366-3891 PowerWorx ... mounting. PowerWorx LVD Front PowerWorx LVD ISO PowerWorx LVD Rear Description Catalog Number Shipping 4/4-position TPA, dual power feed, LVD PWX-F41RBA4XXYSPHP 10/10-position GMT, single powe...

Ngày tải lên: 10/12/2013, 18:15

... ORCAD/PSPICE Tutorial Dr. George L. Engel Department of Electrical ... Project. You should then see the following dialog box. I decided to name my project " ;tutorial& quot;. Notice I have entered the Location of the folder where the schematics and my simulation

Ngày tải lên: 12/12/2013, 21:16

... to date documentation is now readily available in Linux Weekly News making it possible to have this document synchronized with the newest kernel. Writing device drivers in Linux: A brief tutorial Comments ... source code files ( .c ). All this can be done using the supplied makefile.document with the command make -f makefile.document. I would like to thank the “Instituto Polit?ico de Bragan...

Ngày tải lên: 13/12/2013, 11:15

... given it power by turning on the ignition. In similar fashion, something can happen in your movie to trigger your script's functionality (to turn it on). Think of it this way: events power ... certain circumstances. For example, consider this script: function clockEnabled (power: Boolean){ if (power == true){ clock_mc.onEnterFrame = function () { this._rotation +=...

Ngày tải lên: 14/12/2013, 22:15

... which is undesirable due to significantly worsened power factor. From the expression for the three-phase bridge rectifier average voltage ENGNG3070 Power Electronics Devices, Circuits and Applications E ... becomes rated at rated speed of operation. Output power, assuming rated load torque, linearly increases with speed and becomes rated at ENGNG3070 Power Electronics Devices, Circu...

Ngày tải lên: 17/12/2013, 14:15

Ngày tải lên: 20/12/2013, 19:15

... cho phép MOV, SET và CLEAR bit trong thanh ghi hoặc những địa chỉ được chỉ định, phần cuối của tutorial này ta sẽ trình bày một chương trình làm cho con Led sáng chạy theo nhiều cách khác nhau. ... Interrupt xảy ra, hãy xem một đoạn code ngắn bên dưới đây: ORG 0000h ;PIC starts here on power up and reset GOTO start ;Goto our main program ORG 0004h ;The PIC will come here on an i...

Ngày tải lên: 21/12/2013, 04:18