WHAT IS GROUNDING
GROUNDING There are several important reasons why a grounding system should be installed. But the most important reason is to …
TYPES OF SUBSYNCHRONOUS RESONANCE INTERACTIONS
TYPES OF SUBSYNCHRONOUS RESONANCE INTERACTIONS There are several ways in which the system and the generator may interact with subsynchronous …
ANALOGUE INSTRUMENTS
ANALOGUE INSTRUMENTS Analog instruments are physical devices that use continuous signals (analog signals) to measure and display information. Examples of …
WHY DISTRIBUTED GENERATION SYSTEM?
WHY DISTRIBUTED GENERATION SYSTEM? The five major factors that contribute to the renewed interest in distributed generation (DG) systems: ADVANTAGES …
DISTRIBUTED GENERATION SYSTEMS
DISTRIBUTED GENERATION SYSTEMS Distributed Generation (DG) also called site generation, dispersed generation, embedded generation, decentralized generation, decentralized energy, or distributed …
POWER MOSFET FEATURES
POWER MOSFET FEATURES Power MOSFETs are specialized metal oxide semiconductor field-effect transistors (MOSFET) designed to handle significant power levels. The …
RAMP AND PEDESTAL UJT-SCR CONTROL CIRCUIT
RAMP AND PEDESTAL UJT-SCR CONTROL CIRCUIT The circuit, shown below, uses a UJT to trigger an SCR. The UJT is …
OPERATING PRINCIPLE OF A GATE TURNOFF THYRISTOR GTO
OPERATING PRINCIPLE OF A GATE TURNOFF THYRISTOR GTO GTO being a monolithic p-n-p-n structure just like a thyristor its basic …
WHY USE RENEWABLE ENERGY SOURCES?
WHY USE RENEWABLE ENERGY SOURCES? The term alternative energy is referred to the energy produced in an environmentally friendly way …
What Is A Per Unit System? | Advantages of Per-Unit System in Power System Analysis
THE PER-UNIT SYSTEM In many engineering situations, it is useful to scale or normalize, dimensioned quantities. This is commonly done …
