Publikasi Prof. Ir. Surya Hardi, Ms., Ph.d. | Fakultas Teknik Universitas Sumatera Utara

Techno-economic optimization of hybrid renewable energy systems for household energy management

SURYA HARDI , FAISAL IRSAN PASARIBU , SUWARNO , AHMAD TAUFIK , ALBERT PANJAITAN

The Influence of Soil Two-Layer Structures on Substation Safety in Lightning Strike Conditions

SURYA HARDI

Analysis of Soil Types and Grid Configurations on Substation Grounding for Safety Design Due to Lightning Strike

SURYA HARDI , Muhd Hafizi Idris

Induction Motor Performance Under Voltage Sag Type I, Type II, and Type III: Experimental Study

SURYA HARDI , AHMAD ARIF , DESMAN JONTO SINAGA , MUHAMMAD DANI SOLIHIN , Muzamir Isa

Induction Motor Performance Under Voltage Sag Types I, II and III: Experimental Study

SURYA HARDI , AHMAD ARIF , DESMAN JONTO SINAGA , MUHAMMAD DANI SOLIHIN

Multi-Stage ANN Model for Optimizing the Configuration of External Lightning Protection and Grounding Systems

YUWALDI AWAY , ROHANA , NASARUDDIN , ANDRI NOVANDRI , SURYA HARDI

Multi-Stage ANN Model for Optimizing the Configuration of External Lightning Protection and Grounding Systems

SURYA HARDI , ROHANA , NASARUDDIN , YUWALDI AWAY

Analysis of Soil Types and Grid Configurations on Substation Grounding for Safety Design

SURYA HARDI

Effects of Load Variation and Fault Resistance on the Operation Time of IDMT Over Current Relay

INDRA NISJA , SURYA HARDI

Effects of Load Variation and Fault Resistance on the Operation Time of IDMT Overcurrent Relay

SURYA HARDI , INDRA NISJA , Muhd Hafizi Idris , Yazhar Yatim , Quah Swee Jhing

Optimizing Microgrid Efficiency with Battery and Super Capacitor Hybrid Systems

SURYA HARDI , SUHERMAN , SELAMAT RIADI

Parameters as indicators of grounding rod corrosion in substation in port area

SURYA HARDI

Comparative Analysis of The Effective Grounding System on External LPS Modeling in PV Fields

NASARUDDIN , ROHANA , YUWALDI AWAY , SURYA HARDI

Modeling of Electric Potential Assessment for Substation Grounding Grid Under Lightning Strikes Using LabVIEW

SUHERMAN , SURYA HARDI

Transient characteristic of transmission line and tower footing grounding due to lightning strike

SURYA HARDI , ROHANA , DECY NATALIANA

External Lightning Protection System modeling on photovoltaic using ATP Draw

YUWALDI AWAY , ROHANA , SURYA HARDI , NASARUDDIN

Reactive power optimization analysis on static VAR compensator with fast decoupled method

SURYA HARDI

Effect of harmonic distortion on distribution feeder losses serving housing load

SURYA HARDI

Analysis of soil resistivity improvement with variations of bentonite and chemical for grounding of electrical equipment

SURYA HARDI , MILLI ALFHI SYARI

Comparative study of static var compensator and capacitor bank for increasing transmission lines performance

SURYA HARDI , INDRA NISJA

Application Modeling of Substation Grounding Grid Design Using Matlab

SUHERMAN , SURYA HARDI

Design and Optimization of Unified Power Flow Controller (UPFC) based on IEEE 9 Bus System

SURYA HARDI , SUHERMAN

Design and Optimization of Unified Power Flow Controller (UPFC) on IEEE 9-Bus System

SUHERMAN , SURYA HARDI

The Technique of Voltage Level Time Division Based on Maximum Pulse Width to Reduce Total Harmonic Distortion on Multilevel Transformerless Photovoltaic Inverter (MLTPVI) System

SURYA HARDI

The Technique of Voltage Level Time Division Based on Maximum Pulse Width to Reduce Total Harmonic Distortion on Multilevel Transformerless Photovoltaic Inverter (MLTPVI) System

MUHAMMAD IRWANTO , SURYA HARDI , SUWARNO

Mitigation of voltage sags in distribution line system using static VAR compensator and static synchronous compensator

SURYA HARDI , INDRA NISJA , ROHANA

Simulation of induction motor behavior under voltage sags using alternative transient program

SURYA HARDI

Mitigation of soil resistivity using composition of zeolite, NaCl, and charcoal

SURYA HARDI

Influence of Lightning Characteristics on Back Flashover in Extra High Voltage Transmission Line: A case study

SURYA HARDI

Modeling Of Generator Neutral Grounding Through Distribution Transformer Using Lab View Graphical User Interface

SURYA HARDI

Improved Quality of using Voltage Static Var Compensator and Capacitor Bank on the Transmission Line

SURYA HARDI

Economic Design of Substation Grounding Grid using ETAP Software: A Case Study of 2 x 500 MVA Galang Substation

SURYA HARDI

Influence of Location and Capacity of Distributed Generations on Voltage Sags Mitigation Using Alternative Transient Program

SURYA HARDI

Influence of Static VAR Compensator Application for Improving Power Quality in Distribution Lines Supplied Industry

SURYA HARDI

Modeling of Substation Grounding Grid Design Using Lab View Graphical User Interface

SURYA HARDI

Study on AC Contactor Performance UnderVoltage Sags

SURYA HARDI

Prediction system of carbon monoxide toxic gas monitoring using double moving average method

SURYA HARDI , FAHMI , SUHERMAN

Ride Through Testing of Variable Speed Drive Due To Voltage Sag Types (Types I, II and III)

SURYA HARDI

Accurate Phase to Phase Fault Resistance Calculation Using Two Terminal Data

SURYA HARDI

Core Loss Characteristics Analysis of Power Transformer Under Different Frequencies Excitation

SURYA HARDI