DI-SESS-82288
Electrical Power Capacity Report
Documents the capability of the electrical power system to produce and distribute power required by utilization equipment, providing Standard Electric Load Analysis charts per MIL-E-7016 to verify interoperability of power sources and equipment.
Approval DateAugust 15, 2019
AMSC NumberN10072
Preparing ActivityAS
Project NumberSESS-2019-038
OPR—
DTIC Applicable—
GIDEP Applicable—
LimitationNone
Applicable Forms—
Approval Limitation—
Form Version—
DID Formatfree_text
963C CompliantYes
DISTRIBUTION STATEMENT A: Approved for public release; distribution is unlimited.
Application & Interrelationship
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Use & Relationship
The Electrical Power Capacity Report documents the capability of the electrical power system to produce and distribute the power required by the utilization equipment.
Standard Electric Load Analysis charts are provided in accordance with MIL-E-7016 for maintaining electrical load configuration for existing, modified, and new electrical power systems. The data will be used to verify the interoperability of electrical power sources and utilization equipment.
This Data Item Description (DID) contains the format, content, and intended use information for the Electrical Power Capacity Report resulting from the work task described by the contract statement of work.
Preparation Instructions
1Reference DocumentsThe applicable issue of the documents cited herein, including their approval dates and dates of any applicable amendments, notices, and revisions shall be as specified in the solicitation or contract.
(Copies of the Military Specification, MIL-E-7016, Analysis of Aircraft Electric Load and Power Source Capacity are available online at https://quicksearch.dla.mil/)
2FormatContractor's format is acceptable.
3ContentThe report shall include the following information:
3.1Electric loads and power source analysis chartsfor each power source utilized by the system equipment prepared in accordance with MIL-E-7016, with the additional information:
3.1.1Connected loads chart
3.1.1.1The connected loads chart (Section 3.5.4.1) shall includeThe connected loads chart (Section 3.5.4.1) shall include columns for the Load Type (e.g. Linear, Motor, Constant Power) and the Identifier for the connector or harness that supplies power to the utilization equipment.
3.1.1.2Any symbol may be used in column DAny symbol may be used in column D (Section 3.5.4.1.4.1) to denote leading power factor, as long as the symbol is clearly identifiable. The analysis shall document the meaning of the selected symbol and consistently use the same symbol to denote leading power factor across the entire analysis.
3.1.1.3Loads that operate for longer than theLoads that operate for longer than the time interval being analyzed and listed in column F (Section 3.5.4.1.6) shall be considered continuous. The analysis shall document the duration of continuous loads as the duration of that time interval.
3.1.2The loads analysis chart shall include
3.1.2.1Power utilization information for all equipmentPower utilization information for all equipment drawing power from system power buses
3.1.2.2Operating conditions of the system, includingOperating conditions of the system, including each of the system States and Modes as well as power source failure conditions
3.1.2.3Connected load charts, including equipment dutyConnected load charts, including equipment duty cycle for each load in each state
3.1.2.4Transient load profiles associated with distinctTransient load profiles associated with distinct operating conditions for each item listed as multiple entries for each item
3.1.2.5Discharge profiles of bus hold upDischarge profiles of bus hold up batteries within the system, including the time to reach the minimum operating voltage for the connected loads in each operating condition
3.2A generation capacity analysis for system generated power during operating conditions, including source ratings for
3.2.1Steady state conditions
3.2.2Normal transient conditions
3.3A distribution system analysis, including the capacity and power losses of the distribution system during the following conditions
3.3.1Nominal loads included in the electric loads analysis
Schema v3.0Community-maintained · Verify against ASSIST 