H?O Nguy?N

Nhat Ha Electric

WE TESTING: - Perform annual testing protective equipment in power networks (relay, circuit breaker, power & instrument transformers, earth & lightning protection, cables & bus-bar) in accordance to NETA MTS, NFPA 70 and IEC, TCVN requirements. - Perform assessment the effectiveness of protection system of industrial plants based on original design. - Provide Testing & Commissioning (T&C) service for industrial projects in hand-over process. - Provide rental service for testing tool & equipment per customers' needs. WE MAINTENANCE: Perform annual maintenance service for electrical devices in the power networks to ensure system reliability and reduce tear & wear effects. 1. Condition Base Monitoring (CBM): - Thermographic Scan (IR) - Online Partial Discharge (OLPD) 2. Offline (Shutdown) Testing & Maintenance: - Electrical Preventive Maintenance (EPM) according to OEM – NETA, TCVN requirement - Ad-hoc (Unplanned) Testing & Maintenance 3. Troubleshooting – Root Cause Analysis (RCA): - Intermittent (Unknown) Tripping - In-rush Current – Leakage Current – Phase Unbalance - Over/Under Voltage - Harmonics Study WE SOLUTION: Providing solutions to enhanced reliability, safety, minimized life-cycle costs, and prevent the unscheduled shutdown of Power generation, transmission, distribution system. - Provide Continuously Online Condition Monitoring (COCM) of Thermal, Partial discharge, Humidity,. For Critical Assets. - Provide Battery Monitoring Solutions (BMS) for Critical Backup Power Applications - Provide technical assessment (Technical Due Diligence) on electrical system to improve and maintain the performance of the equipment throughout its service life. - Provide energy audit to improve efficiency and decrease energy cost by identifying energy management opportunities. - Provide power quality assessment consultant service for industrial plants and commercial buildings.