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Voltage Regulator 7805
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Corona Effect in Power System
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Advantages of Three Phase System over Single Phase System
Inductance in Single Conductor Power Transmission Line
Inductance in Three Phase Transmission Line
Why Supply Frequency 50 or 60 Hz not Other Values than these?
Power System Stability
Load Flow or Power Flow Analysis
Transient Stability in Power System
Flexible AC Transmission Systems | FACTS
Tariff of electricity in India
Power Factor | Calculation and Power Factor Improvement
Skin Effect in Transmission Lines
Inductance of Two Wire Single Phase Transmission Line
Auto Reclosing Scheme of Transmission System
Load Flow and Y Bus
Equal Area Criterion
Steady State Stability
Electrical Power Cable
Types of Overhead Conductor
Testing of Electrical Power Cable | Type Test | Acceptance Test | Routine Test
Conductor Resistance Test of Electrical Power Cables
Test for Thickness of Insulation of Power Cable
Annealing Test for Wires and Conductors
Tensile Test of Conductors
Persulphate Test of Conductor
Wrapping Test for Conductors
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Types of Capacitor Bank
Specifications or Rating of Power Capacitor Bank
Switchable Capacitor Bank or Switched Capacitor Bank
Location of Shunt Capacitors
Electrical Insulator | Insulating Material | Porcelain Glass Polymer Insulator
Types of Electrical Insulator | Overhead Insulator
Insulation Coordination in Power System
Electrical Insulator Testing | Cause of Insulator failure
Dielectric Properties of Insulation
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Electrical Bus System and Electrical Substation Layout
Mobile Substation | Portable Substation | Mobile Transformer
Load Curve | Load Duration Curve | Daily Load Curve
High Voltage Direct Current Transmission | HVDC Transmission
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Methods of Transmission Tower Erection
Basic Concept of Transmission Tower Foundation
Design of Foundations of Transmission Towers in different Soils
Electrical Power Transmission System and Network
Transmission Line in Power System
Voltage in Power Electric Lines
Short Transmission Line
Medium Transmission Line
Long Transmission Line
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Sag in Overhead Conductor
Surge Impedance Loading or SIL
Advantages of Bundled Conductors
Bundled Conductors Used in Transmission Line
Tariff of electricity in India
IMPORTANT : All these costs are calculated on active power consumed. It is mandatory for the consumer to maintain a power factor of 0.8 or above otherwise penalty is levied on them depending on the deviation.
Let us now discuss about the tariff system existent in India for the DISCOMS. It is regulated by CERC (central electricity regulatory commission). This tariff system is called availability based tariff (ABT).
As its name suggest it is a tariff system which depends on the availability of power. It is a frequency based tariff mechanism which tends to make the power system more stable and reliable.
This tariff mechanism also has of 3 parts: Fixed charge + capacity charge + UI (Unscheduled interchange).
The fixed charge is same as that discussed above. The capacity charge is for making the power available to them and depends on the capacity of plant and the third one is UI. To understand the UI charges let us see the mechanism.
Mechanism of ABT
- The generating stations commit a day ahead about the schedule power which they can provide to the regional load dispatch centre (RLDC).
- The RLDC conveys this information to various SLDC which in turn collects the information from various state DISCOMS about the load demand from various types of consumers.
- The SLDC sends load demand to RLDC. And now RLDC allocates the power accordingly to the various states.
Closely Related Articles Corona Effect in Power SystemFerranti Effect in Power SystemAdvantages of Three Phase System over Single Phase SystemInductance in Single Conductor Power Transmission LineInductance in Three Phase Transmission LineWhy Supply Frequency 50 or 60 Hz not Other Values than these?Power System StabilityLoad Flow or Power Flow AnalysisTransient Stability in Power SystemFlexible AC Transmission Systems | FACTSPower Factor | Calculation and Power Factor ImprovementSkin Effect in Transmission LinesInductance of Two Wire Single Phase Transmission LineAuto Reclosing Scheme of Transmission SystemLoad Flow and Y BusEqual Area CriterionSteady State StabilityMore Related Articles Electrical Power Cable Types of Overhead ConductorTesting of Electrical Power Cable | Type Test | Acceptance Test | Routine TestConductor Resistance Test of Electrical Power CablesTest for Thickness of Insulation of Power CableAnnealing Test for Wires and Conductors Tensile Test of ConductorsPersulphate Test of ConductorWrapping Test for ConductorsCapacitor Bank | Reactive Power CompensationTypes of Capacitor BankSpecifications or Rating of Power Capacitor BankShunt Capacitor Switchable Capacitor Bank or Switched Capacitor BankLocation of Shunt CapacitorsElectrical Insulator | Insulating Material | Porcelain Glass Polymer InsulatorTypes of Electrical Insulator | Overhead InsulatorInsulation Coordination in Power SystemElectrical Insulator Testing | Cause of Insulator failureDielectric Properties of InsulationElectrical Power Substation Engineering and LayoutElectrical Bus System and Electrical Substation LayoutMobile Substation | Portable Substation | Mobile TransformerLoad Curve | Load Duration Curve | Daily Load CurveHigh Voltage Direct Current Transmission | HVDC TransmissionElectrical Transmission Tower Types and DesignMethods of Transmission Tower ErectionBasic Concept of Transmission Tower FoundationDesign of Foundations of Transmission Towers in different SoilsElectrical Power Transmission System and NetworkTransmission Line in Power SystemVoltage in Power Electric LinesShort Transmission LineMedium Transmission LineLong Transmission LinePerformance of Transmission LineABCD Parameters of Transmission LineSag in Overhead ConductorSurge Impedance Loading or SILAdmittanceAdvantages of Bundled ConductorsBundled Conductors Used in Transmission LineNew Articles Voltage in ParallelVoltage in SeriesVoltage Regulator 7805How to Use a Digital Multimeter?Vector Impedance MeterVoltage Follower