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Battery Discharge

Battery Discharge Analysis

Simulate Real Operating Conditions

Battery Discharge Analysis module verifies the performance of an existing or a sized battery by simulating situations such as shutdowns and emergency conditions.

The module calculates the battery capacity, voltage, current, and output power as the battery discharges through a duty cycle. The battery duty cycle can be calculated from either load current summation or load flow calculations.

When the battery duty cycle is calculated from load flow, the Battery Discharging Analysis also provides bus voltage and branch power along with battery output results.

Several correction factors used in battery sizing calculation, such as battery temperature, aging and initial capacity, can also be considered in the battery discharge calculations.

Battery Discharge Software Key Features

IEEE Standards 308, 485, 946
Integrated AC, DC, & Control System Diagram
Battery discharge simulation
Discharge via DC load flow or duty cycle summation
Voltage drop & loss consideration
Class 1E DC power & control system models
Simulation of control system with battery discharge voltage
Duty cycle diversity factor
Load model type per operating characteristics
Battery duty cycle calculated from individual loads
Options for battery & load duty cycle 1 min span
Multiple user selected options for battery characteristic interpolation
Multiple diversity & correction factors
Plot battery capacity, voltage, & current
Plot bus voltage & load & branch flow
Detailed battery library

Battery Discharge Software Capabilities

Load flow method (includes losses & voltage drops)
Duty cycle summation method
Automatic battery size verification by battery discharge simulation
Automatic addition of random load at the lowest battery terminal voltage
Multiple load duty cycles for simulating different practical scenarios
Load duty cycle adjustment based on load diversity & battery correction factors
Unlimited number of system configurations to easily simulate different emergency conditions