PT Kamitra Naraya Rekayasa — a trusted multi-engineering solution provider for Power Quality, Energy Management, Industrial Automation & comprehensive Mechanical–Electrical services.
Trusted multi-engineering solution provider — from the grid down to the machine.
PT Kamitra Naraya Rekayasa is a trusted multi-engineering solution provider specializing in power quality optimization, energy management, industrial automation, and comprehensive mechanical-electrical services.
We empower industries and commercial facilities to achieve operational reliability, energy efficiency, and seamless automation through precise engineering, high-quality procurement, and proactive maintenance.
To become the leading and most trusted solution provider in Power Quality, Energy Management, and Industrial Control Systems — oriented towards system reliability, energy efficiency, and sustainable customer satisfaction.
RELIABILITY · EFFICIENCY · SATISFACTIONSeven letters. One engineering standard of excellence.
Supported by a team of experienced technical professionals and engineers in their respective fields.
Fast and responsive in delivering reliable solutions aligned with dynamic field requirements.
Applying the latest technology and precision engineering standards for optimal results.
Prioritizing high quality, occupational safety (K3), and continuous innovation.
Building long-term partnerships based on satisfaction, transparency, and integrity.
Focused on tangible results that deliver added value and efficiency for client businesses.
Powering reliability. Driving efficiency.
We accompany clients from audit and planning through procurement, installation, and periodic maintenance — delivering a seamless end-to-end engineering experience.
Our solutions are specifically designed to reduce operational costs caused by energy waste or equipment damage.
Every project is executed with full compliance to occupational health & safety (OHS) standards and applicable electrical regulations.
Our technical team is ready to provide timely support through emergency repair schemes and committed service level agreements.
Active Harmonic Filter — Preventive Maintenance Program
Dust buildup on ventilation, heat sinks & cooling fans causing overheating.
AHF compensation parameters drifting — THD-i rising above the 5% safe standard.
Frequent thermal alarms risking AHF tripping, exposing sensitive components to harmonics.
LOTO de-energization, deep dust removal (anti-static blower + vacuum) on IGBT modules, control boards & air ducts. Heat sink cleaning & fan replacement for optimal airflow.
Torque checking on busbar connections, CT input & power cables per OEM specs. Visual inspection of DC-bus capacitors, fuses & surge protection.
Harmonic spectrum analysis (3rd–50th order) with calibrated PQ Analyzer. CT ratio & phase calibration. Target compensation tuning (kVAR & harmonic) per latest load profile.
18.2% → 3.8% THD-i reduction — fully IEEE 519 compliant. Cleaner power, longer equipment life.
Thermal headroom restored on IGBT modules after heat-sink cleaning & airflow restoration.
Stable thermal & electrical stress extends the operational life of sensitive power electronics.
ENGINEERING NOTE“Periodic cleaning and fine-tuning of AHF parameters is crucial. Even thin dust accumulation on heat sinks can reduce AHF cooling efficiency by up to 30% and trigger IGBT module failure.”
System integrator & technology partner with global leading brands in Power Management, IIoT Sensors, and Industrial Automation — delivering trusted, certified solutions.
Have a facility that needs engineering reliability? Let's talk.
Jalan Utama Puri Bintaro Hijau No. 6 Blok C1
Tangerang Selatan, Indonesia