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Monthly Archives: October 2020

Frequency Control

Frequency Control in Power System – System Modeling

Frequency Control in Power System By using integral controller to the governor mechanism, the frequency control loop must be characterised by a sufficient degree of stability. Integral of the generators of the...
power system

Power System Operations and Control – theteche.com

Introduction - Power System In general, each generating plans in any power system may have more than one generating unit.  Each of the unit may have identical or different capacities. A number...
Voltage Regulation

Voltage Regulation in Power System

NEED FOR VOLTAGE AND FREQUENCY REGULATION IN POWER SYSTEM A power system is said to be well designed if it gives a good quality of reliable supply, which means that the voltage...
Locating and Clamping Principles

Locating and Clamping Principles – Jigs and Fixtures

Jigs and Fixtures - Locating and Clamping Principles Jigs and fixtures are the devices which are mainly designed for holding, supporting and locating and clamping principles the workpieces and to guide the...
Pin Locating

Pin Locating and Button Locators – Locating Methods

Pin and Button Locators This is one of the common methods of pin locating. A round pin or button is used to support the job firmly and holds it in position.  The...
Stainless Steel Weldability

Stainless Steel Weldability – Testing of Weldments

WELDABILITY OF STAINLESS STEELS The most popular welding process used on Stainless Steel Weldability is Gas Tungsten Arc Welding (GTAW or TIG).  It is the most widely used process due to its...
Welded Joints types

Welded Joints types, Weldability and Testing of Weldments

WELDED JOINTS Welded joints are classified according to the relative positions of two components to be joined.  There are five basic welded joints types. Butt joints:      It is used to join the...
WDM Wavelength Division Multiplexing

WDM Wavelength Division Multiplexing Concepts and Components

WDM - Wavelength Division Multiplexing A distinctive operational feature of an (WDM wavelength division multiplexing) optical fiber is that there is a wide spectral region in which optical signals can be transmitted...
Underwater welding

Underwater Welding Process and Classification | theteche.com

UNDERWATER WELDING PROCESS Underwater welding process usually refers to the wet welding technique where there is no mechanical barrier that separates the welding are from water.  It is also known as submerged...
Linear System Design

Linear System Design Control Systems | theteche.com

INTRODUCTION TO DESIGN USING COMPENSATORS - Linear System Design The control systems are designed to perform specific tasks in linear system design. The requirements of a control system are usually specified as...