Introduction To Electricity PDF

arch.versalene.constantino UTILITIES 2 INTRODUCTION ELECTRICAL LAYOUT & ESTIMATES by MAX FAJARDO  ELECTRICAL LAYOUT & ESTIMATES BY MAX FAJARDO 01...

arch.versalene.constantino UTILITIES 2 INTRODUCTION ELECTRICAL LAYOUT & ESTIMATES by MAX FAJARDO  ELECTRICAL LAYOUT & ESTIMATES BY MAX FAJARDO 01 INTRODUCTION TO arch.versalene.constantino ELECTRICITY B U I L D I N G U T I L I T I E S 2 INTRODUCTION TO ELECTRICITY ELECTRICAL LAYOUT & ESTIMATES BY MAX FAJARDO ○ Is a form of energy generated by friction, induction or chemical change having magnetic chemical and radiant effect. arch.versalene.constantino In other words “ELECTRONS IN MOTION” B U I L D I N G U T I L I T I E S P L U M B I N G INTRODUCTION TO ELECTRICITY ELECTRICAL LAYOUT & ESTIMATES BY MAX FAJARDO ○ is the flow or rate of flow of electric force in a conductor. Should compose of a arch.versalene.constantino “ ” B U I L D I N G U T I L I T I E S E L E C T R I C A L INTRODUCTION TO ELECTRICITY ELECTRICAL LAYOUT & ESTIMATES BY MAX FAJARDO ○ ELECTRIC CURRENT arch.versalene.constantino B U I L D I N G U T I L I T I E S E L E C T R I C A L INTRODUCTION TO ELECTRICITY ELECTRICAL LAYOUT & ESTIMATES BY MAX FAJARDO ○ ELECTRICITY COMMON TERMS Voltage Ampere Ohms Law Watt arch.versalene.constantino Circuit Resistance B U I L D I N G U T I L I T I E S E L E C T R I C A L INTRODUCTION TO ELECTRICITY ELECTRICAL LAYOUT & ESTIMATES BY MAX FAJARDO ELECTRICITY ○ Voltage Is the electrical pressure that causes the electrons to move through a conductor. voltage is the “electromotive force”. arch.versalene.constantino was named after Alessandro Volta B U I L D I N G U T I L I T I E S E L E C T R I C A L INTRODUCTION TO ELECTRICITY ELECTRICAL LAYOUT & ESTIMATES BY MAX FAJARDO ELECTRICITY ○ Voltage Is a device that is connected to a two- terminal circuit and maintains a constant pressure to allow electrons (electric current) arch.versalene.constantino to move through the circuit. B U I L D I N G U T I L I T I E S E L E C T R I C A L INTRODUCTION TO ELECTRICITY ELECTRICAL LAYOUT & ESTIMATES BY MAX FAJARDO ELECTRICITY ○ Voltage arch.versalene.constantino B U I L D I N G U T I L I T I E S P L U M B I N G INTRODUCTION TO ELECTRICITY ELECTRICAL LAYOUT & ESTIMATES BY MAX FAJARDO ELECTRICITY ○ Voltage Supply a constant voltage that does not depend on any other arch.versalene.constantino quantity within the circuit. B U I L D I N G U T I L I T I E S E L E C T R I C A L INTRODUCTION TO ELECTRICITY ELECTRICAL LAYOUT & ESTIMATES BY MAX FAJARDO ELECTRICITY ○ Voltage DIRECT CURRENT electricity flows in one direction arch.versalene.constantino ALTERNATING CURRENT electricity constantly reverses its direction of flow. B U I L D I N G U T I L I T I E S P L U M B I N G INTRODUCTION TO ELECTRICITY ELECTRICAL LAYOUT & ESTIMATES BY MAX FAJARDO ELECTRICITY ○ Voltage DIRECT CURRENT electricity flows in one direction arch.versalene.constantino DC electricity led by Thomas Edison B U I L D I N G U T I L I T I E S E L E C T R I C A L INTRODUCTION TO ELECTRICITY ELECTRICAL LAYOUT & ESTIMATES BY MAX FAJARDO ELECTRICITY ○ Voltage DIRECT CURRENT electricity flows in one direction arch.versalene.constantino B U I L D I N G U T I L I T I E S E L E C T R I C A L INTRODUCTION TO ELECTRICITY ELECTRICAL LAYOUT & ESTIMATES BY MAX FAJARDO ELECTRICITY ○ Voltage ALTERNATING CURRENT electricity constantly reverses its direction of flow. The AC current goes through one positive loop and arch.versalene.constantino one negative loop to form one complete cycle that is continuously repeated. B U I L D I N G U T I L I T I E S E L E C T R I C A L INTRODUCTION TO ELECTRICITY ELECTRICAL LAYOUT & ESTIMATES BY MAX FAJARDO ELECTRICITY ○ Voltage ALTERNATING CURRENT Frequency of alternating current arch.versalene.constantino AC expressed in cycles per second normally referred to as Hertz B U I L D I N G U T I L I T I E S P L U M B I N G INTRODUCTION TO ELECTRICITY ELECTRICAL LAYOUT & ESTIMATES BY MAX FAJARDO ELECTRICITY ○ Voltage a voltage source or a current source whose value depends on a voltage or current arch.versalene.constantino elsewhere in the network. B U I L D I N G U T I L I T I E S E L E C T R I C A L INTRODUCTION TO ELECTRICITY ELECTRICAL LAYOUT & ESTIMATES BY MAX FAJARDO ELECTRICITY COMMON TERMS ○ Ampere Is the standard unit used in measuring the strength of an electric current arch.versalene.constantino B U I L D I N G U T I L I T I E S E L E C T R I C A L INTRODUCTION TO ELECTRICITY ELECTRICAL LAYOUT & ESTIMATES BY MAX FAJARDO ELECTRICITY COMMON TERMS ○ Ampere Is the standard unit used in measuring the strength of an electric current named after arch.versalene.constantino Andre M. Ampere B U I L D I N G U T I L I T I E S P L U M B I N G INTRODUCTION TO ELECTRICITY ELECTRICAL LAYOUT & ESTIMATES BY MAX FAJARDO ELECTRICITY COMMON TERMS ○ Ampere It is the amount of current flow, sent by one volt through the resistance of one Ohm. arch.versalene.constantino B U I L D I N G U T I L I T I E S P L U M B I N G INTRODUCTION TO ELECTRICITY ELECTRICAL LAYOUT & ESTIMATES BY MAX FAJARDO ELECTRICITY COMMON TERMS ○ Ohms Law George Simon Ohm, a German scientist, discovered the relationship between the arch.versalene.constantino Current, Voltage and Resistance B U I L D I N G U T I L I T I E S E L E C T R I C A L INTRODUCTION TO ELECTRICITY ELECTRICAL LAYOUT & ESTIMATES BY MAX FAJARDO ELECTRICITY COMMON TERMS ○ Ohms Law That the current is inversely proportional to the resistance. Thus, as resistance arch.versalene.constantino decreases, current increases. B U I L D I N G U T I L I T I E S E L E C T R I C A L INTRODUCTION TO ELECTRICITY ELECTRICAL LAYOUT & ESTIMATES BY MAX FAJARDO ELECTRICITY COMMON TERMS ○ Ohms Law The higher the voltage, the larger the current arch.versalene.constantino The higher the resistance, the lower the current B U I L D I N G U T I L I T I E S P L U M B I N G INTRODUCTION TO ELECTRICITY ELECTRICAL LAYOUT & ESTIMATES BY MAX FAJARDO ELECTRICITY COMMON TERMS ○ Ampere = CURRENT Ohms = RESISTANCE arch.versalene.constantino B U I L D I N G U T I L I T I E S E L E C T R I C A L INTRODUCTION TO ELECTRICITY ELECTRICAL LAYOUT & ESTIMATES BY MAX FAJARDO ELECTRICITY COMMON TERMS ○ Resistance is the friction or opposition to the flow of current by the wires arch.versalene.constantino and transformers, B U I L D I N G U T I L I T I E S E L E C T R I C A L INTRODUCTION TO ELECTRICITY ELECTRICAL LAYOUT & ESTIMATES BY MAX FAJARDO ELECTRICITY COMMON TERMS ○ Resistance FACTORS THAT INFLUENCES CONDUCTOR RESISTANCE arch.versalene.constantino B U I L D I N G U T I L I T I E S E L E C T R I C A L INTRODUCTION TO ELECTRICITY ELECTRICAL LAYOUT & ESTIMATES BY MAX FAJARDO ELECTRICITY COMMON TERMS ○ Watt Is the rate or measure of power used or consumed It represents the equivalent heat volts and arch.versalene.constantino ampere consumed by lights, appliances or motors. Term named after James Watt B U I L D I N G U T I L I T I E S P L U M B I N G INTRODUCTION TO ELECTRICITY ELECTRICAL LAYOUT & ESTIMATES BY MAX FAJARDO ELECTRICITY COMMON TERMS ○ Circuit Path for transmitting electric current arch.versalene.constantino B U I L D I N G U T I L I T I E S E L E C T R I C A L  ELECTRICAL CODE OF THE PHILIPPINES 02 INTRODUCTION TO arch.versalene.constantino ELECTRICITY POWER SOURCE B U I L D I N G U T I L I T I E S 2 INTRODUCTION ELECTRICITY POWER SOURCE ○ ELECTRICAL STANDARD SUPPLY AUTHORITY OF PHILIPPINES DEPARTMENT OF ENERGY arch.versalene.constantino B U I L D I N G U T I L I T I E S E L E C T R I C A L INTRODUCTION ELECTRICITY POWER SOURCE ○ ELECTRICAL STANDARD SUPPLY AUTHORITY OF PHILIPPINES DEPARTMENT OF ENERGY MANDATED BY RA 7638 Department of arch.versalene.constantino Energy Act of 1992 B U I L D I N G U T I L I T I E S E L E C T R I C A L INTRODUCTION ELECTRICITY POWER SOURCE ○ ELECTRICAL STANDARD SUPPLY AUTHORITY OF PHILIPPINES DEPARTMENT OF ENERGY SECRETARY 2024 arch.versalene.constantino Atty. Raphael Perpetuo M. Lotilla B U I L D I N G U T I L I T I E S E L E C T R I C A L INTRODUCTION ELECTRICITY POWER SOURCE ○ ELECTRICAL STANDARD SUPPLY AUTHORITY OF PHILIPPINES DEPARTMENT OF ENERGY SCOPE OF AUTHORITY arch.versalene.constantino INCLUDES ALL TYPES OF ENERGY RESOURCES E.G. FOSSIL FUELS, SOLAR, WIND & THE LIKE B U I L D I N G U T I L I T I E S E L E C T R I C A L INTRODUCTION ELECTRICITY POWER SOURCE ○ ELECTRICAL STANDARD SUPPLY AUTHORITY OF PHILIPPINES DEPARTMENT OF ENERGY SCOPE OF AUTHORITY arch.versalene.constantino INCLUDES ALL TYPES OF ENERGY RESOURCES E.G. FOSSIL FUELS, SOLAR, WIND & THE LIKE B U I L D I N G U T I L I T I E S E L E C T R I C A L INTRODUCTION ELECTRICITY POWER SOURCE ○ ELECTRICAL STANDARD THE PHILIPPINES OPERATES ON 220 V voltage & 60Hz. arch.versalene.constantino B U I L D I N G U T I L I T I E S E L E C T R I C A L INTRODUCTION ELECTRICITY POWER SOURCE ○ TYPES OF ELECTRICTY SOURCES arch.versalene.constantino B U I L D I N G U T I L I T I E S E L E C T R I C A L INTRODUCTION ELECTRICITY POWER SOURCE ○ TYPES OF ELECTRICTY SOURCES A fossil fuel power station is a arch.versalene.constantino to produce electricity. B U I L D I N G U T I L I T I E S E L E C T R I C A L INTRODUCTION ELECTRICITY POWER SOURCE ○ TYPES OF ELECTRICTY SOURCES Is also known as solar electricity, is the arch.versalene.constantino. B U I L D I N G U T I L I T I E S E L E C T R I C A L INTRODUCTION ELECTRICITY POWER SOURCE ○ TYPES OF ELECTRICTY SOURCES Is also known as solar electricity, is the arch.versalene.constantino. B U I L D I N G U T I L I T I E S E L E C T R I C A L INTRODUCTION ELECTRICITY POWER SOURCE ○ TYPES OF ELECTRICTY SOURCES Also known as hydroelectric power, is one of the oldest and largest sources of renewable energy. arch.versalene.constantino uses the to generate electricity. B U I L D I N G U T I L I T I E S E L E C T R I C A L INTRODUCTION ELECTRICITY POWER SOURCE ○ TYPES OF ELECTRICTY SOURCES Nuclear energy is a form of energy released from the nucleus.. can be produced This source of energy arch.versalene.constantino in two ways: fission when nuclei of atoms split into several parts or fusion when nuclei fuse together. B U I L D I N G U T I L I T I E S E L E C T R I C A L  ELECTRICAL CODE OF THE PHILIPPINES 03 INTRODUCTION TO arch.versalene.constantino ELECTRICAL CODE OF THE PHILIPPINES B U I L D I N G U T I L I T I E S 2 INTRODUCTION ELECTRICAL CODE OF THE PHILIPPINES ○ PERMIT REQUIRED & ACQUIRED To ensure compliance, Registered and ☻ Licensed Electrical Engineer shall be enlisted in accordance based on arch.versalene.constantino R.A. 7920 National Electrical Code 2017 B U I L D I N G U T I L I T I E S E L E C T R I C A L INTRODUCTION ELECTRICAL CODE OF THE PHILIPPINES ○ PERMIT REQUIRED & ACQUIRED Should also comply with the ☻ Fire Code for the Safe Use of Electricity R.A. 9514 Fire Code of the arch.versalene.constantino Philippines B U I L D I N G U T I L I T I E S E L E C T R I C A L INTRODUCTION ELECTRICAL CODE OF THE PHILIPPINES ○ PERMIT REQUIRED & ACQUIRED Shall be accomplished, ☻ signed and submitted by arch.versalene.constantino B U I L D I N G U T I L I T I E S E L E C T R I C A L INTRODUCTION ELECTRICAL CODE OF THE PHILIPPINES ○ PERMIT REQUIRED & ACQUIRED If installation does not exceed 20 lighting and/or receptacle outlets or 4000 volt amperes, 230 volts ☻ may be prepared, signed and submitted arch.versalene.constantino B U I L D I N G U T I L I T I E S E L E C T R I C A L INTRODUCTION ELECTRICAL CODE OF THE PHILIPPINES ○ PERMIT REQUIRED & ACQUIRED WHEN TO APPLY ☻ A permit is required before undertaking any electrical installation. arch.versalene.constantino B U I L D I N G U T I L I T I E S E L E C T R I C A L INTRODUCTION ELECTRICAL CODE OF THE PHILIPPINES ○ PERMIT REQUIRED & ACQUIRED EXCEMPTION OF APPLICATIONS ☻ The installation of electrical portable equipment rated not more than 1,200 VA. arch.versalene.constantino B U I L D I N G U T I L I T I E S E L E C T R I C A L INTRODUCTION ELECTRICAL CODE OF THE PHILIPPINES ○ PERMIT REQUIRED & ACQUIRED EXCEMPTION OF APPLICATIONS ☻ Reconnection of disconnected service due to non-payment of electric bill or change of arch.versalene.constantino occupants for a period of one year. B U I L D I N G U T I L I T I E S E L E C T R I C A L INTRODUCTION ELECTRICAL CODE OF THE PHILIPPINES ○ PERMIT REQUIRED & ACQUIRED The BASIC PRINCIPLES of the ☻ National Electrical Code is to establish basic materials quality arch.versalene.constantino and electrical work standards for the safe use of electricity. B U I L D I N G U T I L I T I E S E L E C T R I C A L