Diesel Locomotive Manufacturing 2
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
General Motor Diesel Locomotive
(Govt. of India) (Ministry of Railways) INTRODUCTION HAND BOOK ON GENERAL MOTOR DIESEL LOCOMOTIVE (For official use only) IRCAMTECH/2006/M/D/GM loco/1.0 FEBRUARY-2006 Centre for Advanced Maintenance TECHnology Excellence in Maintenance MAHARAJPUR, GWALIOR – 474020 INTRODUCTION HAND BOOK ON GENERAL MOTOR DIESEL LOCOMOTIVE i PREFACE The GM Locomotives have been included in the Diesel Locomotive fleet of Indian railway. Production of GM locomotive has already started in DLW, Varanasi. The 4000 HP, computer controlled GM locomotive has a large number of special and improved features vis-a-vis the Alco design diesel locomotive presently running in Indian railway. All those in the field of diesel locomotive need to get acquainted with the GM locomotive. This book “Introduction hand book on GM locomotive” prepared by the CAMTECH has been prepared with the purpose of disseminating the introductory information to all those in diesel loco maintenance field. The suggestions are invited from the readers to improve and make the book more useful. Any such suggestion shell be included in next publication. Date: - 28.02.2006 KUNDAN KUMAR Director (Mech) ii CONTENTS S No. Description Page No. 1. Preface i 2. Contents ii 3. Book details iii 4. Correction slips iv 5. Introduction of the GM Locomotive 1 to 2 6. General information data 3 to6 7. Various parts and its location 7 to 21 8. Fuel Oil System 22 to 25 9. Cooling Water System 26 to 30 10. Lube Oil System 31 to 37 11. Air Intake System 38 to 41 12. Compressed air system 42 to 43 13. -
The Piedmont Service: Hydrogen Fuel Cell Locomotive Feasibility
The Piedmont Service: Hydrogen Fuel Cell Locomotive Feasibility Andreas Hoffrichter, PhD Nick Little Shanelle Foster, PhD Raphael Isaac, PhD Orwell Madovi Darren Tascillo Center for Railway Research and Education Michigan State University Henry Center for Executive Development 3535 Forest Road, Lansing, MI 48910 NCDOT Project 2019-43 FHWA/NC/2019-43 October 2020 -i- FEASIBILITY REPORT The Piedmont Service: Hydrogen Fuel Cell Locomotive Feasibility October 2020 Prepared by Center for Railway Research and Education Eli Broad College of Business Michigan State University 3535 Forest Road Lansing, MI 48910 USA Prepared for North Carolina Department of Transportation – Rail Division 860 Capital Boulevard Raleigh, NC 27603 -ii- Technical Report Documentation Page 1. Report No. 2. Government Accession No. 3. Recipient’s Catalog No. FHWA/NC/2019-43 4. Title and Subtitle 5. Report Date The Piedmont Service: Hydrogen Fuel Cell Locomotive Feasibility October 2020 6. Performing Organization Code 7. Author(s) 8. Performing Organization Report No. Andreas Hoffrichter, PhD, https://orcid.org/0000-0002-2384-4463 Nick Little Shanelle N. Foster, PhD, https://orcid.org/0000-0001-9630-5500 Raphael Isaac, PhD Orwell Madovi Darren M. Tascillo 9. Performing Organization Name and Address 10. Work Unit No. (TRAIS) Center for Railway Research and Education 11. Contract or Grant No. Michigan State University Henry Center for Executive Development 3535 Forest Road Lansing, MI 48910 12. Sponsoring Agency Name and Address 13. Type of Report and Period Covered Final Report Research and Development Unit 104 Fayetteville Street December 2018 – October 2020 Raleigh, North Carolina 27601 14. Sponsoring Agency Code RP2019-43 Supplementary Notes: 16. -
Emergency Diesel Generator Reliability Study
Emergency Diesel Generator Reliability Study 1 EDG SYSTEM DESCRIPTION This analysis focused on the ability of the EDG train to start and load its associated safety- related bus for a specified mission time. For the purposes of this study, an EDG train is a diesel engine, electric generator, and the associated support subsystems necessary to power and sequence the electrical loads on the safety-related bus. Typically, two or more EDG trains constitute the onsite emergency ac power system. All but one of the plant designs in this study include the capability for at least two EDG trains to supply power to the plant using independent safety-related buses. The one exception is at Millstone 1 where one EDG train and a gas turbine generator train supply ac power to the emergency ac power system. In some cases, a swing EDG train is used that can supply power to more than one plant (but not simultaneously) such that two plants will have a total of only three EDG trains: one EDG train dedicated to each specific plant and the third, a swing EDG system, capable of powering either plant. Each EDG train uses combinations of one or two diesel engines powering one ac electrical generator. The typical EDG train comprises one diesel engine per generator. In this study, two diesel engines powering one generator were considered as one EDG train. Diesel engines used for fire pumps, specific Appendix R purposes, or non-class 1E backup generators, were not included in the study. Neither was the high-pressure core spray (HPCS) EDGs included in this study. -
Unit M 6-Transmission in Diesel Locomotive
UNIT M 6-TRANSMISSION IN DIESEL LOCOMOTIVE OBJECTIVE The objective of this unit is to make you understand about • the need for transmission in a diesel engine • the duties of an ideal transmission • the requirements of traction • the relation between HP and Tractive Effort • the factors related to transmission efficiency • various modes of transmission and their working principle • the application of hydraulic transmission in diesel locomotive STRUCTURE 1. Introduction 2. Duties of an ideal transmission 3. Engine HP and Locomotive Tractive Effort 4. Factors related to efficiency 5. Rail and wheel adhesion 6. Types of transmission system 7. Principles of Mechanical Transmission 8. Principles of Hydrodynamic Transmission 9. Application of Hydrodynamic Transmission ( Voith Transmission ) 10. Principles of Electrical Transmission 11. Summary 12. Self assessment 1 1. INTRODUCTION A diesel locomotive must fulfill the following essential requirements- 1. It should be able to start a heavy load and hence should exert a very high starting torque at the axles. 2. It should be able to cover a very wide speed range. 3. It should be able to run in either direction with ease. Further, the diesel engine has the following drawbacks: • It cannot start on its own. • To start the engine, it has to be cranked at a particular speed, known as a starting speed. • Once the engine is started, it cannot be kept running below a certain speed known as the lower critical speed (normally 35-40% of the rated speed). Low critical speed means that speed at which the engine can keep itself running along with its auxiliaries and accessories without smoke and vibrations. -
Advanced Control of a Compensator Motor Driving a Variable Speed Diesel Generator with Rotating Stator
energies Article Advanced Control of a Compensator Motor Driving a Variable Speed Diesel Generator with Rotating Stator Mohammadjavad Mobarra 1 , Bruno Tremblay 2, Miloud Rezkallah 3 and Adrian Ilinca 1,* 1 Wind Energy Research Laboratory (WERL), Université du Québec à Rimouski, Rimouski, QC G5L 3A1, Canada; [email protected] 2 Department of Computer Science and Engineering, Université du Québec à Rimouski, Rimouski, QC G5L 3A1, Canada; [email protected] 3 Electrical Engineering Department, Ecole de Technologie Superieure, Montréal, QC H3C 1K3, Canada; [email protected] * Correspondence: [email protected]; Tel.: +1-418-723-1986 (ext. 1460) Received: 4 April 2020; Accepted: 22 April 2020; Published: 2 May 2020 Abstract: Variable speed generators can improve overall genset performance by allowing the diesel engine to reduce its speed at lower loads. In this project, a variable speed diesel generator (VSDG) uses a rotating stator driven by a compensator motor. At lower loads, the stator turns in the opposite direction of the rotor, a process that can be used for purposes like maintaining a fixed relative speed between the two components of a generator. This allows the diesel engine to turn at a lower speed (same as the rotor) and to increase its efficiency. The present research addresses the control of the compensator motor driving the generator’s stator using a variable-frequency drive that adapts the speed to its optimal value according to the load. The performance of the proposed control strategy was tested using a Freescale microcontroller card programmed in C-code to determine the appropriate voltage for the variable-frequency drive. -
Efficient Operation of Diesel Generator Sets in Remote Environments
Efficient Operation of Diesel Generator Sets in Remote Environments Kaitlyn R. Wheeler Thesis submitted to the faculty of the Virginia Polytechnic Institute and State University in partial fulfillment of the requirements for the degree of Master of Science In Mechanical Engineering Alfred L. Wicks, Chair Douglas Nelson Steve C. Southward May 9, 2017 Blacksburg, VA Keywords: mobile hybrid power system, fuel consumption, energy storage, diesel engine, generator © 2017, Kaitlyn R. Wheeler i Efficient Operation of Diesel Generator Sets in Remote Environments Kaitlyn R. Wheeler Abstract Diesel engine and generator sets (gensets) have been extensively used for standby and remote power generation over the past hundred years. Due to their use for standby power, these diesel gensets are designed to operate in conjunction with the grid, which relates to a fixed speed operation with a 60 Hz AC output. For operation in remote conditions, such as military and disaster relief applications, this fixed speed operation results in limiting the power output available from the engine, as well as the overall efficiency of the system. The removal of this grid connectivity requirement could result in an increase in system efficiency. At a given load, the engine operates more efficiently at lower speeds, which corresponds to an increase in the system efficiency. This low speed operation also results in lower power output. Knowledge of the load is important in order to determine the most efficient operating point for fixed speed operations. Operating at a higher power output for a given speed also results in higher system efficiency. The addition of a battery pack will allow for a higher apparent load, resulting in higher operating efficiency. -
Technical Specifications of Dg Set
TECHNICAL SPECIFICATIONS OF DG SET 1.0 INTENT OF SPECIFICATION : 1.1 This specification covers the design, manufacture, assembly, shop testing, packing, despatch, transportation supply, erection, testing, commissioning, performance and guarantee testing of Silent type Diesel Generating Sets, complete in all respects with all equipment, fitting and accessories for efficient and trouble free operation as specified here under including statutory approvals. 1.2 SCOPE OF WORK : General Scope of work shall include design, manufacture, shop testing, packing, despatch, transportation to site, supply, erection, testing and commissioning of the following: a) Diesel engine complete with all accessories, an Alternator directly coupled to the engine through flexible/ rigid coupling complete with all CTs, PTs, etc as required or as per BOQ & specifications, accessories for starting, regulation and control, including base frame, foundation bolts etc, interconnecting piping and accessories, power and control cable glands and lugs. b) AMF/Manual panel including various meters/Annunciation and other control components as per standard practice, BOQ & specifications. Control panel cabling between bidders & local equipments and special cables if any. c) Equipments necessary for fuel storing and distribution, day oil tank, piping, valves, level controller and indicators etc. Load sharing facility with Synchronization Panel. d) Flexible connections and Residential type silencer of exhaust system, including thermal lagging. e) Batteries with teak wood battery stand painted with acid proof black paint and battery charging equipment, including their connections as necessary along with tools & accessories for battery maintenance. f) Anti Vibration Mountings etc. g) Preparing of all related shop drawings for approval from client/consultant and statutory bodies. h) Obtaining approval of the installation of Diesel Generators by the Electrical Inspectorate and Pollution Control bodies and any other statutory bodies. -
NUREG/CR-0660, "Enhancement of On-Site Emergency Diesel
NUREG/CR-0660 UDR-TR-79-07 ENHANCEMENT OF ONSITE EMERGENCY DIESEL GENERATOR RELIABILITY Final Report Gerald L. Boner Harvey W. Hanners University of Dayton Research Institute Prepared for U. S. Nuclear Regulatory Commission NOTICE This report was prepared as an account of work sponsored by an agency of the United States Government. Neither the United. States Government nor any agency thereof, or any of their employees, makes any warranty, expressed or implied, or assumes any legal liability or responsibility for any third party's use, or the results of such use, of any information, apparatus product or process disclosed in this report, or represents that its use by such third party would not infringe privately owned rights. Available from National Technical Information Service Springfield, Virginia 22161 Price: Printed Copy $10.75; Microfiche $3.00 The price of this document for requesters outside of the North American Continent can be obtained from the National Technical Information Service. NUREG/CR-0660 UDR-TR-79-07 ENHANCEMENT OF ON-SITE EMERGENCY DIESEL GENERATOR RELIABILITY Final Report Gerald L. Boner Harvey W. Hanners University of 'Dayton Research Institute Dayton, OH 45469 Manuscript Completed: January 1979 Date Published: February 1979 Prepared for Division of Operating Reactors Office of Nuclear Reactor Regulation U. S. Nuclear Regulatory Commission Washington, D. C. 20555 Under Contract No. NRC-03-77-192 TABLE OF CONTENTS SECTION PAGE TASK I REVIEW OF OPERATING EXPERIENCE I-1 1. REVIEW OF LICENSEE EVENT REPORTS (LER's) I-i 2. REVIEW OF REPORTS FROM THE NUCLEAR PLANT RELIABILITY DATA SYSTEM 1-7 3. -
Solar Photovoltaic, Diesel Generator and Battery Storage System) for Electrification for Gwakwani Village, South Africa
environments Article Comparison between Three Off-Grid Hybrid Systems (Solar Photovoltaic, Diesel Generator and Battery Storage System) for Electrification for Gwakwani Village, South Africa Miriam Madziga 1 ID , Abdulla Rahil 2,* ID and Riyadh Mansoor 3 1 Faculty of Technology, De Montfort University, Leicester LE1 9BH, UK; [email protected] or [email protected] 2 Institute of Energy and Sustainable Development (IESD), De Montfort University, Leicester LE1 9BH, UK 3 Engineering College, Al-Muthanna University, Samawa, NA, Iraq; [email protected] * Correspondence: [email protected]; Tel.: +44-116-250-6848 Received: 12 March 2018; Accepted: 2 May 2018; Published: 8 May 2018 Abstract: A single energy-based technology has been the traditional approach to supplying basic energy needs, but its limitations give rise to other viable options. Renewable off-grid electricity supply is one alternative that has gained attention, especially with areas lacking a grid system. The aim of this paper is to present an optimal hybrid energy system to meet the electrical demand in a reliable and sustainable manner for an off-grid remote village, Gwakwani, in South Africa. Three off-grid systems have been proposed: (i) Photovoltaic (PV) systems with a diesel generator; (ii) Photovoltaic systems and battery storage; and (iii) Photovoltaic systems with diesel generator and battery storage. For this analysis, different size of photovoltaic panels were tested and the optimal size in each scenario was chosen. These PV sizes were 1, 0.8, 0.6 and 0.4 kW. The optimization between these sizes was built based on three main objectives. -
Diesel Locomotive Operation Manual for Quantum Sound™ Analog & DCC Manual Version 4.1 for Quantum Software Version 7
Diesel Locomotive Operation Manual for Quantum Sound™ Analog & DCC Manual Version 4.1 For Quantum Software Version 7 This product not recommended for children under 14 years of age. Table of Contents BASIC ANALOG OPERATION......................................................................................................2 ADVANCED ANALOG FEATURES...............................................................................................3 ANALOG PROGRAMMING...........................................................................................................7 DCC OPERATION........................................................................................................................10 DCC PROGRAMMING.................................................................................................................17 QUANTUM SYSTEM SOUNDS...................................................................................................19 SPECIAL OPERATION AND TROUBLESHOOTING..................................................................21 Basic Analog Operation QSI recommends that you get used to operating and having fun with your new sound-equipped locomotive before exploring its more advanced features or programming options. Read through this section and be up and running with your new Quantum equipped locomotive in less than five minutes. Running the Locomotive Use an HO power pack with a standard direction switch. Set the switch to run your locomotive forward. Turn the throttle up slowly until you hear the Quantum System™ -
Specification of Tread Brake Unit (Tbu) for Hhp Locomotives R.D.S.O
R.D.S.O Hkkjr ljdkj] jsy eU=zky; GOVERNMENT OF INDIA MINISTRY OF RAILWAYS SPECIFICATION OF TREAD BRAKE UNIT (TBU) FOR HHP LOCOMOTIVES SPECIFICATION NO. MP- 0.4900.22 (Revision - 00) January 2014 vuqla/kku vfHkdYi vkSj ekud laxBu y[kuÅ&226 011 RESEARCH DESIGNS & STANDARDS ORGANISATION LUCKNOW - 226 011 CONTENTS Description Page 1. General 1 2. Scope 1 3. Deviation(s) 1 4. Drawings 1 5. Definitions 2 6. Credentials of Supplier 2 7. Technical and Other General Data 2 8. Technical Requirements 4 9. Inspection and Testing 5 10. Documentation 6 11. Marking 6 12. Guarantee / Defect Liability 7 13. Spares 7 Specification of Tread Brake Unit (TBU) for HHP Locomotives SPECIFICATION OF TREAD BRAKE UNIT (TBU) FOR HHP LOCOMOTIVES 1. GENERAL It is proposed to provide Tread Brake Units (TBU) with and without parking brakes instead of conventional brake rigging on HHP locomotive bogie. These units being compact in design shall offer the following advantages: .1 Easy installation and lighter in weight. .2 Compact in construction resulting in significant space saving. .3 Less frequent maintenance requirement due to the absence of brake linkages. .4 Modular construction, unit exchange methodology can be adopted. .5 Built in automatic slack adjuster to maintain the proper gap between brake block and wheel. .6 Better efficiency of braking due to better utilisation of braking force. .7 No requirement of mechanical hand brake, as spring loaded parking brake shall be the integral feature of the TBU. .8 Parking brake operation by driver through solenoid valve shall make parking brake operation smooth. The status of parking brake application can be made visible to driver at driver cab. -
Abstract—Rural Electrification Rate (RER) in Africa Is Still Low to Date. Several Countries in Sub-Saharan Africa Have Tried T
Preprints (www.preprints.org) | NOT PEER-REVIEWED | Posted: 25 August 2021 doi:10.20944/preprints202108.0485.v1 Potential for Increased Rural Electrification Rate in Sub-Saharan Africa using SWER Power Distribution Networks M. E. Irechukwu and A. T. Mushi Department of Electrical Engineering, University of Dar es Salaam, P.O. Box 35131, Dar es Salaam – TANZANIA Abstract—Rural electrification rate (RER) in Africa is still low to date. Several countries in Sub-Saharan Africa have tried to address this problem using conventional single-phase two-wire or three-phase three-wire systems, however at large costs due to the nature of dispersed rural load centers, low load demand, and low population density. Another solution of off-grid generation creates associated health problems. Therefore, this paper undertakes a review of a single wire earth return (SWER) network as a RER improvement solution. The paper undertakes intensive literature review to elucidate challenges and solutions to the implementation of SWER technology. Advantages of SWER technology discussed make it the choice for RER improvement in Sub-Saharan African countries. After that, a case study is selected in rural Tanzania, and a preliminary SWER network design is undertaken. Index Terms—Single wire earth return (SWER), power distribution networks, rural electrification rate (RER). I. INTRODUCTION Majority of grid-connected rural electrification (RE) technology in Africa are the single-phase two-wire (SPTW) distribution system and the three-phase three wire (TPTW) distribution system, called conventional technologies. Mahanthege (2015) cited a study that presented data of rural electrification rate (RER) in Sub-Saharan Africa at about 14.2%.