CAIDI definition

CAIDI means the electricity consumer average interruption duration index and is measured for each Feeder and is otherwise calculated in the same manner as in the Disclosure Requirements;
CAIDI means the ‘Customer Average Interruption Duration Index’ which is the average time taken for supply to be restored to a customer when an unplanned interruption has occurred, calculated as the sum of the duration of each customer interruption (in minutes), divided by the total number of customer interruptions (SAIDI divided by SAIFI), unless, otherwise, stated CAIDI excludes momentary interruptions. This index is the average duration of an interruption of supply for a Consumer, who experiences the interruptions of supply annually. This index can be calculated for a group of consumers of an area catered by a Sub-Station or a specified area as follows:
CAIDI means the summation of restoration time for each sustained interruption event over the year divided by the number of interrupted customers for each sustained interruption event during the reporting period. Customer Average Interruption Duration Index (CAIDI) provides the average outage duration that any given customer would experience. CAIDI can also be viewed as the average restoration time. CAIDI is measured in units of time, often minutes. CAIDI is calculated in accordance with Standard No. 1366 published by the Institute of Electrical and Electronics Engineers, and is summarized as the summation for the year of all restoration time for each sustained interruption event over the year divided by the number of interrupted customers for each sustained interruption event during the reporting period. A sustained interruption event is defined as customers interrupted for more than 5 minutes. For the purpose of this calculation, precautionary outages ordered by management as fire prevention measures are excluded in the CAIDI calculation. However, if the CPUC determines that such precautionary outage was unjustified, the CAIDI from the outage will be included.

Examples of CAIDI in a sentence

  • An overall assessment of the reliability performance, including the urban and rural SAIFI, SAIDI, and CAIDI reliability indices for the previous calendar year for the Iowa service territory and each defined Iowa operating area, if applicable.

  • The urban and rural SAIFI, SAIDI, and CAIDI reliability average indices for the previous five calendar years for the Iowa service territory and each defined Iowa operating area, if applicable.

  • CAIDI is the average duration in minutes per electric service interruption in a year.

  • Research indicates that five goals were due to be completed as of 2016.

  • Each util- ity also shall, at the end of each calendar year, calculate the SAIFI, SAIDI and CAIDI indices for each circuit in each operating area.


More Definitions of CAIDI

CAIDI means Consumer Average Interruption Duration Index, being the average outage duration per consumer and calculated as the sum of all interruptions, in hours, divided by the total number of interruptions.
CAIDI means the electricity consumer average interruption duration index and is measured for each Feeder and is otherwise calculated in the same manner as in the Disclosure Requirements;¶ “Channel” means a code that operates the Load Control Equipment;¶
CAIDI means the electricity consumer average interruption duration index and is measured for each feeder and is otherwise calculated in the same manner as in the Electricity (Information Disclosure) Regulations 1999;
CAIDI means the average interruption duration for those customers whose electrical service(s) is/are interrupted during a year. TXUED AND VENDOR CONFIDENTIAL NYDB01 17368821.15 24-Jun-06 19:23 EXECUTION COPY AMENDED AND RESTATEDSCHEDULE A FIELD SERVICES AGREEMENTCustomer Choice” means the freedom of a retail customer to purchase electric services, either individually or through voluntary aggregation with other retail customers, from the provider(s) of the customer’s choice.
CAIDI has the same meaning as in the Commerce Commission “Gas Distribution Information Disclosure Determination 2012” Decision No. NZCC 23;
CAIDI means the number of customer interruption durations divided by the total number of customer interruptions.