Protection against faults by the quick removal from service of any equipment of a power system when it suffers a short circuit for continuous power utility supply.
Substation and Transmission protection : Over current/ Ground Fault, Transformer Differential, Line Current Differential, Distance Relay, Under Frequency Relay
Distribution : OC GF Directional Relays, Thermal overload relays, motor protection

Class 0.5s to 0.2S Energy metering and Power Quality monitoring (Dip/Sag/swell) with ITIC curve analysis to ensure good quality of power supply
Energy metering for Substation, Distribution system and utility clients integrated with Automatic Meter reading system via all means of communication (4G, Fiber optic, Internet)

Generator set, ATS AMF and UPS and UPS as Substation backup power when main power disappear, Generator operates automatically controlled by ATS AMF to supply the electricity to Substation

GENERATOR SET

Supply and New Installation as main or backup power supply, Ranging from 25-2500 kVA, Open or Silent type to Mobile Trailer option.
Comprehensive Genset Services: Includes routine maintenance, General Overhaul (GOH), and Top Overhaul (TOH) for ensuring optimal genset performance and lifespan.
Customized Repair Solutions: Providing expert repair services for a broad range of genset models, ensuring rapid response and minimized downtime.
Energy Consultancy: Offering professional advice on energy management and efficiency, helping businesses optimize their energy use and reduce costs.

ATS & UPS

Electrical Installations: Comprehensive services for the installation and maintenance of electricity infrastructure, including connections to PLN and necessary installation using Automatic Transfer System ATS AMF with automatic running when the power our from PLN and back to main when back to normal.
Wide range of capacity Uninterrupted Power Supply (UPS) to provide continuous power from the internal battery until utility power returns to safe levels or the battery is fully discharged for critical installation like Hospital, IT Servers, Traffic management, Cellular providers BTS, etc

To provide installation of Remote Terminal unit (RTU) and modem routers in key points : indoor and Pole mounting switchgears, MV/LV panels, Fault indicators, Thermal and Humidity Sensors (Early warning system) and Distribution Transformer Online Monitoring (Online losses Monitoring)
All data sent and monitored by Scada Master/ Energy Management System located in utility company (PLN) with means of communication : Cellular 4G router, fiber optic and Internet.
Integration any Modbus/IEC 104/DNP3/IEC61850 protocols IEDs to existing Scada master (Siemens/ Alstom/Survalen)

To provide DC supply backup to DC powered instruments in Substation (relays, meters, circuit breaker, Scada) and power utilities in case of emergency black out
Rectifier 24/48/110 VDC include Battery charger, Inverter DC/220VAC, and BMS-Battery LifePO4 12/24/48/110 VDC

Transformer Oil Purifier to improve insulation oil by removing trace water, gas, particulate matters etc. to boost performance and life time of transformers, circuit breakers, mutual inductors and cable with Capacity : 2000, 4000, 6000 liter/hour for up to 20 MVA power transformer.