ANALISA REKONFIGURASI WIRING KWH METER PADA KUBIKEL MAIN – SPARE DENGAN MENGGUNAKAN METODE PARALEL SUPPLY CURRENT TRANSFORMER GARDU INDUK 20 KV GEDUNG POLA, UP2D JAKARTA
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Institusion
Institut Teknologi Perusahaan Listrik Negara
Author
MIKOLATIA, WALISANI
Damiri, Dhami Johar
Damiri, Dhami Johar
Subject
Teknik Elektro
Datestamp
2022-11-02 01:44:44
Abstract :
Based on letter No. 1560/DIS.01.01/C06170000/2021 regarding the reconfiguration of wiring kWh meter cubicle main ? spare that the reconfiguration is done to overcome errors in inputting kWh meter data and to improve accuracy in energy calculations. In order for the energy calculation to be more accurate and there are no more errors in data input, the kWh meter wiring reconfiguration is carried out as based on this reconfiguration using the Current Transformer (CT) parallel supply method based on the UP2D-IK.SET.KWH Document regarding Instructions Cubicle Main CT Wiring Coupling Work ? Spare. This method is carried out by paralleling the supply of CT kWh Meter so that the calculation of the electrical energy used by the load can be calculated by one kWh Meter. After reconfiguring the CT kWh meter wiring, the total power and energy calculation results for all feeders are 41307347.37 kW and 19994101.48 kWh, while the total power and energy calculations before reconfiguration are 41213221.20 kW and 19982922.97 kWh. From these results, the difference in power before and after reconfiguration is 94126.17 kW while the energy difference is 11178.51 kWh. Therefore, based on this difference, it can be concluded that after reconfiguration the power and energy calculations can be more accurate.
Based on letter No. 1560/DIS.01.01/C06170000/2021 regarding the reconfiguration of wiring kWh meter cubicle main ? spare that the reconfiguration is done to overcome errors in inputting kWh meter data and to improve accuracy in energy calculations. In order for the energy calculation to be more accurate and there are no more errors in data input, the kWh meter wiring reconfiguration is carried out as based on this reconfiguration using the Current Transformer (CT) parallel supply method based on the UP2D-IK.SET.KWH Document regarding Instructions Cubicle Main CT Wiring Coupling Work ? Spare. This method is carried out by paralleling the supply of CT kWh Meter so that the calculation of the electrical energy used by the load can be calculated by one kWh Meter. After reconfiguring the CT kWh meter wiring, the total power and energy calculation results for all feeders are 41307347.37 kW and 19994101.48 kWh, while the total power and energy calculations before reconfiguration are 41213221.20 kW and 19982922.97 kWh. From these results, the difference in power before and after reconfiguration is 94126.17 kW while the energy difference is 11178.51 kWh. Therefore, based on this difference, it can be concluded that after reconfiguration the power and energy calculations can be more accurate.
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