Test Commissioning Panel LVMDP (Low Voltage Main Distribution Panel) pada Bangunan Masjid Negara Ibu Kota Nusantara

Abstract

Masjid Negara in Nusantara Capital City (IKN) is a national strategic infrastructure designed as a Smart Building (Bangunan Gedung Cerdas / BGC), demanding high operational reliability and electrical power continuity. This engineering work aims to analyze and verify the physical, technical, and operational feasibility, digital communication integration, testing findings classification, HSE management effectiveness, engineering code of ethics compliance, and budget allocation for a 2500 A Low Voltage Main Distribution Panel (LVMDP) interconnecting the main PLN grid and a 1250 kVA Emergency Backup Generator Set. The methodology included non-energized testing of busbar insulation resistance, bolt torque verification, and grounding resistance, followed by energized testing of voltage stability, phase sequence, ATS automation simulation, and Modbus RS-485 data transmission integration into the Building Automation System (BAS). All execution stages prioritized public safety, technical integrity, professionalism, and compliance with the Construction Safety Management System (SMKK) under PUPR Ministerial Regulation No. 10/2021, achieving zero accidents. Test results confirmed busbar insulation resistance ≥1 MΩ, grounding resistance ≤2 Ω, and bolt torque compliance with mechanical specifications. No critical findings were identified, while major and minor findings were rectified. Automatic transfer times complied with NFPA 110 standards. DPM integration into BAS via Modbus RS-485 successfully provided accurate real-time electrical telemetry. Based on testing and commissioning cost analysis, the LVMDP 2500 A is declared fit for operation and compliant with PUIL 2020, IEC 61439, and PUPR Ministerial Regulation No. 21/2021.