Product ammonia flow rate(1000 NM3/hr) JFCL HYSYS Model 1078 1080 Product ammonia percentage 99.34 95.26 H2/N2 after shift converter 2.896 2.806 PRF outlet temperature (°C) 796 807.4 Source: Real plant data obtained from Jamuna Fertilizer Company Ltd‚ Jamalpur 8 Response of the Simulation Model to Changes in Process Variables Effect of 5% change in Converter Feed
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1488 IEEE TRANSACTIONS ON POWER ELECTRONICS‚ VOL. 25‚ NO. 6‚ JUNE 2010 Space Vectors Modulation for Nine-Switch Converters Seyed Mohammad Dehghan Dehnavi‚ Student Member‚ IEEE‚ Mustafa Mohamadian‚ Member‚ IEEE‚ Ali Yazdian‚ Member‚ IEEE‚ and Farhad Ashrafzadeh‚ Senior Member‚ IEEE Abstract—Recently‚ nine-switch inverter and nine-switch-zsource inverter have been proposed as dual output inverters. In this paper‚ the space vector modulation (SVM) of nine-switch inverter and nine-switch-z-source
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device is used to do so? Computer can understand only digital data in the form of 1’s and 0’s. So in order to process it. It has to be converted from analog into digital form with the help of analog Digital converter. To convert data from digital to analog a device (digital to analog converter) is required. 5) How to secure data network. Explain minimum two ways. 1) Firewall: A firewall blocks unauthorized connections being made to your computer or LAN. Normal data is allowed through the firewall
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ard Synopsis Title: GSM Based Notice Board Introduction Now a days every advertisement is going to be digital. The big shops and shopping centers are using the digital moving displays now. In Railway station and bus stands everything that is ticket information‚ platform number etc is displaying in digital moving display. But in these displays if they wants to change the message or style they have to go there and connect the display to PC or laptop. Suppose the same message if the person
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that the output wave shape of the DC voltage is very smooth and the value is almost 5.01 V. Introduction A power supply is a device that supplies electric power to an electrical load. The term is most commonly applied to electric power converters that convert one form of electrical energy to another. An AC-DC power supply converts alternating current (AC) into the direct current (DC). In general most consumer electronic devices such as desktop computer‚ mobile phone require a low DC power
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electrical potential difference between two points in an electric circuit. Analog voltmeters move a pointer across a scale in proportion to the voltage of the circuit; digital voltmeters give a numerical display of voltage by use of an analog to digital converter. Voltmeters are made in a wide range of styles. Instruments permanently mounted in a panel are used to monitor generators or other fixed apparatus. Portable instruments‚ usually equipped to also measure current and resistance in the form of a multimeter
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controller and Discrete PWM pulse generator. The simulations were performed using MATLAB/SIMULINK using SIMPOWER SYSTEM. Keywords: DSTATCOM (Distribution Static Compensator)‚ Power Quality‚ DVR (Dynamic Voltage Restorer)‚ Sag‚ VSC(Voltage Source Converter)‚ PWM I. INTRODUCTION Voltage sag‚ voltage swell and momentary power loss are seen as vital issues from the last decade due to the widespread use of sophisticated power electronic equipment. Due to this the loads are becoming more sensitive and
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contact-free) power transfer (CPT) * Wireless power transfer (WPT). In the most popular applications‚ the core of CET systems is the inductive or capacitive coupling between power source and load‚ and high-switching frequency power electronic converter for energy flow control. The
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Traction Cryptography and Network Security Electric Drives Power System Operation & Control TEE – 031 : TEC – 025 : TEE – 033 : TEE – 034 : TIT – 012 : Bio-Instrumentation Image Processing Neural Networks & Fuzzy System Switch Mode and Resonant Converters Multimedia System TEE – 701: Switchgear and Protection L T P 3 1 Unit No. 1 0 Topic Name Introduction to Protection System: Introduction to protection system and its elements‚ functions of protective relaying‚ protective zones‚ primary and backup
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Dongkyu Khu p.0 I. The Iron Colt Becomes an Iron Horse 1. 2. 3. ○ ○ 4. 5. After the Civil War‚ railroad production grew enormously‚ from 35‚000 mi. of track laid in 1865 to a whopping 192‚556 mi. of track laid in 1900. Congress gave land to railroad companies totally 155‚504‚994 acres. For railroad routes‚ companies were allowed alternate milesquare Railroads gave land their value; towns where railroads ran became sprawling cities while those skipped by railroads sank into ghost II
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