Example: confidence
505 Digital Control for Steam Turbines - Woodward
Apr 18, 2019 · Manual 26839V2 505 Digital Control for Steam Turbines Woodward 5 Warnings and Notices Important Definitions This is the safety alert symbol used to alert you to potential personal injury hazards. Obey all safety messages that follow this symbol to …
Tags:
Information
Domain:
Source:
Link to this page:
Documents from same domain
ProTech - Home | Woodward
www.woodward.comApr 18, 2019 · Overspeed Protection Device (Triple Modular Redundant) Description The ProTech-GII is an overspeed safety device designed to safely shut down steam, gas, and hydro turbines of all sizes upon sensing an overspeed or over-acceleration event. This device accurately monitors turbine rotor speed and acceleration via active or passive
Earth Fault Detection Basics in Theory - Woodward | …
www.woodward.comBy earthing the generator star point via a resistor, it is possible to control the attitude of the protection system in comparison to the isolated star point method.
2301A Electronic Load Sharing and Speed Control
www.woodward.comApr 18, 2019 · handling, read and observe the precautions in Woodward manual 82715, Guide for Handling and Protection of Electronic Controls, Printed Circuit Boards, and Modules. Follow these precautions when working with or near the control. 1. Avoid the build-up of static electricity on your body by not wearing clothing made of synthetic materials.
2301E Digital Load Sharing and Speed Control for Engines
www.woodward.comApr 18, 2019 · working fluid(s) and comply with recommended safety equipment. Start-up Be prepared to make an emergency shutdown when starting the engine, turbine, or other type of prime mover, to protect against runaway or overspeed with possible personal injury, loss of life, or property damage. Automotive Applications action if supervisory control is lost
Magnetic Pickups and Proximity Switches for Electronic ...
www.woodward.comApr 18, 2019 · Overspeed / Overtemperature / Overpressure The engine, turbine, or other type of prime mover should be equipped with an overspeed shutdown device to protect against runaway or damage to the prime mover with possible personal injury, loss of life, or property damage. The overspeed shutdown device must be totally independent of the
36541 Solenoid TS Guide SE-5429 - Woodward, Inc.
www.woodward.comApr 18, 2019 · Throttle (Choke) applications use a solenoid to increase the amount of fuel going to the engine. It pushes or pulls the throttle control lever to a preset position. With an externally switched solenoid, a timing device (such as a Coil Commander) to switch from the pull coil to the hold coil is needed to limit the pull coil on time. As an
Related documents
List 1 HTSUS Product Description - Home | United States ...
ustr.gov8406.81.90 Vapor turbines (excluding steam turbines) other than for marine propulsion, of an output exceeding 40 MW 8406.82.90 Vapor turbines (excluding steam turbines) other than for marine propulsion, of an output not exceeding 40 MW 8407.10.00 Spark-ignition reciprocating or rotary internal combustion piston engines for use in ...
Practical Steam Turbine Performance Calculations
flexwareinc.comCan be used for condensing steam turbines and for the low-pressure section of extraction steam turbines. See Figure 3 or 4. Shaft Power Known (generator, torque meter coupling or the driven unit’s power) Overall efficiency (η) = Actual enthalpy / Isentropic enthalpy Isentropic enthalpy = Inlet enthalpy (h 1) – Exhaust enthalpy (h 2i
UNIT 2 STEAM POWER PLANT Steam Power Plant
www.ignou.ac.in2.8 Steam Turbines 2.9 Condenser 2.10 Cooling Tower 2.11 Steam Power Station Control 2.12 Summary 2.13 Key Words 2.14 Answers to SAQs 2.1 INTRODUCTION Two important area of application of thermodynamics are power generation and refrigeration. Both power generation and refrigeration are usually accomplished by a system that ...
Nuclear Reactor Types - Stanford University
large.stanford.edu• Improved thermal efficiency through higher steam pressure steam turbines. The NG CANDU retains the standard CANDU features of on-power fuelling, simple fuel design and flexible fuel cycles. The steam and turbine generator systems are similar to those in advanced pressurised water reactor systems.
Steam Turbine Overview - Siemens Energy AG
assets.siemens-energy.comdevelopment in steam turbine technology, Siemens has stayed at the forefront of development and is a prime partner for your business. With a fleet of more than 60,000 steam turbines world wide, Siemens is a reliable and experienced partner. Siemens Steam Turbines are an essential piece of turbo machinery to many power plants worldwide.
DISTRIBUTED CONTROL SYSTEM (DCS) And PROGRAMMABLE …
www.bharatpetroleum.comSteam produced is mainly used as motive power and process steam. 65% of the total generation of steam is used as motive power, to run turbines which drive compressors and pumps. The remaining 35% is used as process steam for Reboilers, heating coil, steam tracing of lines and stripping in columns. ...
APPLIED THERMODYNAMICS TUTORIAL 1 REVISION OF …
www.freestudy.co.ukand a h - s chart for steam which you must have in your possession. • The use of entropy. On completion of the tutorial you should be able to • understand isentropic efficiency for turbines and compressors. • describe the use of process steam. • describe the use of back pressure turbines. • describe the use of pass out turbines.
GAS TURBINES AND JET ENGINES 5.1 Introduction
personal.utulsa.edugas turbine is an example, like the steam power plant, of an external combustion engine. This is in contrast to internal combustion engines, such as automotive engines, in which combustion takes place in the working fluid confined between a cylinder and a piston, and in open-cycle gas turbines. 5.3 Analysis of the Ideal Cycle
Week 13 Chapter 10 Combined Power Cycles
documents.uow.edu.au10.22 Steam enters the turbines of both a Carnot and a simple ideal Rankine cycles in both cases at 5 Mpa as saturated vapor, and the condenser pressure is 50 kPa. In the Rankine cycle, the condenser exit state is saturated liquid and in the Carnot cycle, the boiler inlet state is saturated liquid.
Fossil Energy Study Guide: 300 million years ago
www.energy.govTh e burning coal heats water in a boiler, creating steam. 4. Steam from the boiler spins the blades of an engine called a turbine, transforming heat energy from burning coal into mechanical energy that spins the turbine engine. 5. Th e spinning turbine is used to power a generator, a machine that turns mechanical energy into electric energy.