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Transcript of eprints.undip.ac.ideprints.undip.ac.id/71809/29/Voltage_Sag_Mitigation.pdf · 37 Buy/Sell Signal...
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TABLE OF CONTENTS
Computer Science1 Mapping Multiple Databases to Resource Description Framework with Additional Rules as Conclusions
Drawer
Atleiya Julianita, Saptadi Nugroho, Banu Wirawan Yohanes
5 Designing Android Reward System Application in Education to Improve Learning Quality
Ratih Isnaini, Basori Basori, Rosihan Ari Yuana, Dwi Maryono
11 Location Prediction Model using Naïve Bayes Algorithm in a Half-open Building
Banu Wirawan Yohanes, Samuel Yanuar Rusli, Hartanto Kusuma Wardana
16 A System Engineering Approach to the Implementation of the Internet of Things (IoT) in a Country
Muhammad Suryanegara, Ajib Setyo Arifin, Muhamad Asvial, Gunawan Wibisono
20 Application of Design Patterns and Quality Measurement on Academic Information Systems
Siti Rochimah, Afif Ishamsyah Hantriono, Rizky Januar Akbar, Andreyan Rizky Baskara
27 Part of Speech Features for Sentiment Classification based on Latent Dirichlet Allocation
Eka Surya Usop, R. Rizal Isnanto, Retno Kusumaningrum
31 A Multiple Classifiers Broadcast Protocol for VANET
Sami S. Alwakeel, Hesham A. Altwaijry, Agung B. Prasetijo
37 Buy/Sell Signal Detection in Stock Trading with Bollinger Bands and Parabolic SAR with Web Applica-
tion for Proofing Trading Strategy
Agung B. Prasetijo, Takdir A. Saputro, Ike P. Windasari, Yudi E. Windarto
41 Hoax Detection System on Indonesian News Sites Based on Text Classification using SVM and SGD
Agung B. Prasetijo, R. Rizal Isnanto, Dania Eridani, Yosua Alvin Adi Soetrisno, M. Arfan, Aghus Sofwan
46 Analysis of Custody Transfer on Moving Bundle Protocol of Wireless Router in Delay Tolerant Network
(DTN)
Fitri Noviani, Deris Stiawan, Sri Desy Siswanti, Tri Wanda Septian, Munawar A. Riyadi, Fahad Aljaber,Rahmat Budiarto
Electric Power50 A Bi-directional Boost Converter-Based Non-Isolated DC-DC Transformer with Modular Solid-State
Switches for Medium-/High-Voltage DC Grids
Ahmed Elserougi, Ahmed Massoud, Shehab Ahmed
56 Enhancing the DC Voltage Utilization of Twelve- Switch Voltage Source Inverter Feeding Symmetri-
cal/Asymmetrical Nine-Phase Loads
Ahmed Elserougi, Ibrahim Abdelsalam, Ahmed Massoud, Shehab Ahmed
62 Determination of the Conduction Angle for Switched Reluctance Motor Drive
Slamet Riyadi
67 Load Shedding and Forecasting in Distribution Systems with PV-based Distributed Generation and Elec-
tric Vehicles
Anas Tahir, Ahmed Massoud
73 A Three-Level Common-Emitter Current Source Inverter with Reduced Device Count
Suroso Suroso, Daru Tri Nugroho, Winasis Winasis
77 Reduction of Cogging Torque on Brushless Direct Current Motor with Segmentation of Magnet Perma-
nent
Rudy Setiabudy, Herlina Herlina, Yudha Sasmita Putra
83 Optimal Photovoltaic Placement at the Southern Sulawesi Power System for Stability Improvement
Ardiaty Arief, Muhammad Bachtiar Nappu, Sitti Marwah Rachman, Mustadir Darusman
89 Feature Extraction Using Hilbert-Huang Transform for Power System Oscillation Measurements
Buyung Sofiarto Munir, Muhamad Reza, Agung Trisetyarso, Bahtiar Saleh Abbas
93 Audit of Harmonic on Residential Loads in Central Java
Sapto Nisworo, Deria Pravitasari
98 Harmonics Monitoring of Car’s Inverter using Discrete Fourier Transformation
Mat Syai’in, N.H. Rohiem, R. K. Tobing, M.A. Atmoko, M. F. Adiatmoko, A. Soeprijanto, A.M Hatta,Sekartedjo Sekartedjo
104 Voltage Sag Mitigation Due To Short Circuit Current Using Dynamic Voltage Restorer Based On Hys-
teresis Controller
Nizamul Muluk, Agung Warsito, Juningtyastuti Juningtyastuti, Iwan Setiawan
109 Design Analysis of Photovoltaic Systems as Renewable Energy Resource in Airport
Hermawan Hermawan, Karnoto Karnoto
113 Design and Development of Data Acquisition for Leakage Current at Electrical Tracking Test
Jumrianto Jumrianto, Wahyudi Wahyudi, Abdul Syakur
119 Experimental Study on Lightning Air Terminal Performance based on Material Type
Abdul Syakur, Agung Nugroho, Anastasia Br. Napitupulu
123 Comparison of Cost Estimation Methods in Power Wheeling for Java-Bali Interconnection System
Hermawan Hermawan, Trias Andromeda
127 Optimization of Gas Turbine Power Plant Economic Dispatch using Cuckoo Search Algorithm Method
Tejo Sukmadi, Ariya Dwi Wardhana, Munawar Agus Riyadi
Electronics, Robotics and Instrumentation132 Ball Detection Algorithm for Robot Soccer based on Contour and Gradient Hough Circle Transform
Ane Cornelia, Iwan Setyawan
138 Hardware Design of Queuing Free Environmental Friendly Automatic Toll Gate Using RFID
W. A. Syafei, A. F. Listyono, Darjat Darjat
143 Smart Meter based on Time Series Modify and Constructive Backpropagation Neural Network
M. F. Adiatmoko, Adi Soeprijanto, Mat Syai’in, Nasyith Hananur R
150 The Development of Soil Water Content Detector
Amin Suharjono, Muhammad Mukhlisin, Nur Khodijah M. Alfisyahrin
154 Applying Maritime Wireless Communication to Support Vessel Monitoring
Zahir Zainuddin, Wardi Wardi, Yurika Nantan
158 Design of Lungs Volume Measuring Instrument using Pressure Sensor Based on Arduino Uno R3 with
Bluetooth Integration
Gayuh Nurul Huda, Eko Didik Widianto, Oky Dwi Nurhayati
166 Designing and Implementing the Arduino-based Nutrition Feeding Automation System of a Prototype
Scaled Nutrient Film Technique (NFT) Hydroponics using Total Dissolved Solids (TDS) Sensor
Dania Eridani, Olivia Wardhani, Eko Didik Widianto
172 Door And Light Control Prototype Using Intel Galileo Based Internet of Things
Yudi Eko Windarto, Dania Eridani
177 Particle Swarm Optimization (PSO)-Based Self Tuning Proportional, Integral, Derivative (PID) for Bear-
ing Navigation Control System on Quadcopter
Sumardi Sumardi, Muhammad Surya Sulila, Munawar Agus Riyadi
183 Design of Integrated SCADA Systems in Piston Production Manufacturing Case Study on the Conveyor,
the Coolant, the Hydraulic, and the Alarm Systems using PLC CJ1M and CJ1W-ETN21
Syahril Ardi, Agus Ponco, Rizky Awaludin Latief
188 Design of Pokayoke Systems to Increase the Efficiency of Function Check Oxygen Sensor Machine using
Programmable Logic Controller in Manufacturing Industry
Syahril Ardi, Harits Abdurrahman
Image and Signal Processing193 Pattern Recognition Analysis of Herbal Leaves Based on Distance-Based Similarity Measures Using the
Gray Level Co-Occurrence Matrix Feature Extraction
M. Fahmi Awaj, R. Rizal Isnanto, Munawar Agus Riyadi
199 StegoCrypt Method using Wavelet Transform and One-Time Pad for Secret Image Delivery
Andik Setyono, De Rosal Ignatius Moses Setiadi, Muljono Muljono
204 A Secure Image Watermarking using Chinese Remainder Theorem Based on Haar Wavelet Transform
Usman Sudibyo, Fatma Eranisa, De Rosal Ignatius Moses Setiadi, Christy Atika Sari
209 Plant Age Identification System of Outdoor Hydroponic Cultivation Based on Digital Image Processing
Arif Nursyahid, Mochammad Rizal Wibisono, Eni Dwi Wardihani, Helmy Helmy, Thomas Agung Setyawan
215 Herb Leaves Recognition Using Combinations of Hu’s Moment Variants - Backpropagation Neural Net-
work and 2-D Gabor Filter - Learning Vector Quantization (LVQ)
R. Rizal Isnanto, Achmad Hidayatno, Ajub Ajulian Zahra, Eskanesiari Eskanesiari, Aditya Indra Bagaskara,Risma Septiana
Information Technology221 Review on the Application of Financial Technology for the Wayang Orang Ngesti Pandowo Cultural
Creative Industry
Albertus Dwiyoga Widiantoro, Ridwan Sanjaya, Tjahjono Rahardjo, Rahmat Djati
226 Online Judging System for Programming Contest using UM Framework
I Made Wirawan, Agusta Rakhmat Taufani, Irawan Dwi Wahyono, Irham Fadlika
231 Regulatory Framework Creation Analysis to Reduce Security Risks The Use of Social Media in Compa-
nies
Oktavianus Teguh Prayitno, Ofelia Cizela da Costa Tavares, Amaya Andri Damaini, Djoko BudiyantoSetyohadi
235 Student Learning Styles and Emotional Tendencies Detection Based on Twitter
Robet Habibi, Djoko Budiyanto Setyohadi, Kartika Imam Santoso
240 Inter-Organizational Information System Affect Organization Structure for Supply Chain Management
Using Method SET and Method TREV
Rakotovao Andriamitovo Andry Michel, Ginanjar Setyo Nugroho, Chaken Charles Z Slarmanat, DjokoBudiyanto Setyohadi
245 Integration Of Pharmacy And Drug Manufacturers In RSUD Dr Samratulangi Tondano By ESB WSO2 To
Improve Service Quality (A Case Study of RSUD Dr Samratulangi Tondano, Minahasa Regency, North
Sulawesi)
Damar Suryo Sasono, Frendy Rocky Rumambi, Ressa Priskila, Djoko Budiyanto Setyohadi
251 Analysis and Design of Web-Geographic Information System for Tropical Diseases-Prone Areas: A Case
Study of East Java Province, Indonesia
Anik Vega Vitianingsih, Dwi Cahyono, Achmad Choiron
257 Smartphone Application Development for Monitoring and Early Warning on Environmental Health
Kodrat Iman Satoto, Eko Didik Widianto, Sumardi Sumardi
262 Sentiment Analysis on Twitter Posts: An analysis of Positive or Negative Opinion on GoJek
Ike Pertiwi Windasari, Fajar Nurul Uzzi, Kodrat Iman Satoto
266 Design of Learning Media for Fish Classification with Augmented Reality Technology
Kurniawan Teguh Martono, Adnan Fauzi
272 Sentiment Analysis on Travel Destination in Indonesia
Ike Pertiwi Windasari, Dania Eridani
276 Wireless Sensor Network Design for Landslide Warning System in IoT Architecture
Aghus Sofwan, Sumardi Sumardi, M. Ridho, Abdul Goni, Najib Najib
280 Enterprise Architecture Analysis and Design of Manufacturer Company Based on TOGAF ADM 9.1:
Case Study on Sales Marketing and Technology Function in PT. XYZ
Rahmat Mulyana, Jihan Herdiyanti Syafira
286 Evaluation of IT Governance Using the Cobit 5 Framework on PTPN 7
Ibrahim Ibrahim, Arnisa Stefanie
290 Automatic detection of epilepsy using Wavelet Transformation and ELM
Siswandari Noertjahjani, Adhi Susanto, Risanuri Hidayat, Samekto Wibowo
Wireless and Telecommunication296 Design of Measurement System for HF MIMO NVIS Channel
Sarah Lasroma Manalu, Gamatyo Hendrantoro, Achmad Mauludiyanto302 Design and Analysis of Slimjim Dual Band VHF and UHF Antenna with Crossarm Variation
Yuli Christyono, Ihsan Atmaji, Teguh Prakoso308 Bandwidth Enhancement of Circular Microstrip Antenna Using Characteristic Mode Analysis
Teguh Prakoso, Liya Y. Sabila, Denti A. Damayanti, Aghus Sofwan, Munawar A. Riyadi, Sudjadi Sudjadi,Sukiswo Sukiswo, Enda W. Sinuraya, Karnoto Karnoto
Voltage Sag Mitigation Due To Short Circuit Current Using Dynamic Voltage Restorer Based On Hysteresis Controller
Nizamul Muluk, Agung Warsito, Juningtyastuti, Iwan Setiawan Department of Electrical Engineering
Universitas Diponegoro, Semarang, Indonesia [email protected]
[email protected] [email protected] [email protected]
Abstract—Voltage sag is a major problem in power system that must be solved. To overcome the occurrence of the voltage sag, a system that well known as Dynamic Voltage Restorer (DVR) is needed. In an electrical power system, DVR is positioned in series between a source and load. There are several DVR voltage compensating methods,such as pre-sag method, in-phase method and in-phase advance compensation. DVR need synchronization time for equals phase injection voltage so it can compensate voltage sag due to short circuit current. This work employs Discrete Fourier Transform (DFT) for phase detection and hysteresis voltage control. This paper presents modeling, analysis and simulation of DVR by using MATLAB.
Keywords— electric power quality; voltage sag; dynamic voltage restorer; hysteresis voltage control.
I. INTRODUCTION Many developing countries require increased productivity
in industry, to achieve high productivity, industry requires power electronics components, where power electronics component is a sensitive device that must be supplied by a voltage that has frequency and magnitude at constant conditions [1]. Power electronics components are required high-power quality[2],[3], because electronics components are very sensitive to electromagnetic fault [4]. Such a fault causes problems of power quality, failure in providing high power quality can cause failure of equipment operation or even shutdown on a system, power quality problems are: voltage sag, flicker, voltage unbalance, interruption and harmonic. Voltage sag is one factor causing the diminished electrical power quality, one of causes of voltage sag is short circuit current. To mitigate the voltage sag, one can use Dynamic Voltage Restorer (DVR) [5], [6].DVR placed at point of common coupling, at customer side. So that DVR can protect load by injecting voltage for mitigation voltage sag.
II. DYNAMIC VOLTAGE RESTORER
A. Principle of DVR Operation Fig. 1 shows the block diagram of DVR. The basic idea of
DVR is to inject voltage from injection transformer, wherein voltage of injection transformer comes from inverter, in this work, the inverter is controlled using hysteresis control with
phase detection .
Fig. 1. Basic Circuit of DVR [7]
B. Basic Configuration of DVR • An Injection/ Booster transformer: The main task of
injection transformer is to connect DVR to distribution network via the HV-windings and transforms and couples injected compensating voltages generated by voltage source converters to the incoming supply voltage.
• Filter Unit: The main task of harmonic filter is to keep the harmonic voltage content generated by voltage source converter (inverter). Non-linear characteristics of semiconductor devices cause distorted waveforms associated with harmonics. To overcome this problem and providing clean electrical supply filter unit is used.
• Voltage Source Inverter Circuit: Inverter circuits convert DC voltage to AC voltage. Solid-state semiconductor devices with turn-off capability are used in inverter circuits. In DVR application, VSC is used to generate voltage for mitigation voltage sag.
• Energy Storage Unit: Purpose is to supply necessary energy to inverter via a dc link for the generation of injected voltages. Batteries and Ultracapacitors are most common types of energy storage devices. In fact, capacity
Proc. of 2017 4th Int. Conf. on Information Tech., Computer, and Electrical Engineering (ICITACEE), Oct 18-19, 2017, Semarang, Indonesia
978-1-5386-3947-4/17/$31.00 c©2017 IEEE 104
of the stored energy directly determines the duration of sag which can be mitigating by DVR.
C. Control scheme of DVR Fig. 2 shows the flowchart of DVR operation, the first
step of the control technique is phase detection by Discrete Fourier Transform (DFT) that used for reference voltage. the control output of the DVR to generate switching signal for inverter is generate based on error between reference and actual voltage.
Fig. 2. Flowchart of Control Technique DVR based on phase detection
III. HYSTERESIS VOLTAGE CONTROL WITH DETECTION PHASE
Hysteresis control is a feedback controller that compares two statements that produce a switching signal from difference of two statements.
As in Fig. 3 (a) hysteresis control generally consists of a 3-phase IGBT inverter, battery for energy storage, injection transformer and hysteresis controller. Hysteresis controller requires two voltage signals, which are from supply voltage side and from injection transformer where voltage is injected by DVR. Hysteresis controller will compare two signals, and produce an error signal that is forwarded to hysteresis switching pattern according to fig. (b). This hysteresis controller uses bands (VH (upper) and VL (lower)), where if error signal is between upper and lower there is no switching signal and when signal errors�upper, switching signal will decrease and vice versa, as in fig. (b) and (c).
(a)
(b)
(c)
Fig. 3. (a). DVR circuit with hysteresis control[8]: (b). Hysteresis switching pattern[8], (c). hysteresis band control[9]
Fig. 4. Simulink model of Hysteresis Voltage Controller
ICITACEE 2017 105
Fig. 5. Discrete Fourier Transform (DFT) Block.
Fig. 5 shows the DFT block for phase detection, the explanation of the DFT operation could be explainedas follow.
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where: k = 0, 1, 2,…, N-1.
n = 0, 1, 2,…, N-1.
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By Substitute (1) to (2), then we get :
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Based on Euler Cauchy relation below:
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Then (3) could be represented by (5):
�� � � �&'(�)� � # $!%��)� � # *#���&'(�)��� # $!%��)��� (5)
Where the real part of the signal is :
� �&'(�)� �#+ + #���&'(�)��� (6)
Whereas Imaginary part is :
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By simplication, (6) and (7)could be writen :
�� � ,� # $-� (8)
From (8), the magnitude and phase could be calculated as shown in (9) :
./0�%123� � 4,�5 # -�5 (9)
6 � 1/��� 78
98 (10)
Fig. 6. Generating reference voltage block
From Fig. 6,the voltage of the grid are.
:!/ � :. (;<�=1 # >� (11)
:!� � :. (;<�=1 # > ) ?�@ � (12)
:!� � :. (;<�=1 # > # ?�@ � (13)
where: Vsa = Voltage A phase (V), Vsb = Voltage B phase (V), Vsc = Voltage C phase (V), Vm = Voltage Max (V), Wt = 2�f, > = phase shift (0)
IV. SIMULATION RESULT AND DISCUSSION Table 1 show parameters that used for simulaiton purposes.
TABLE I. . SYSTEM PARAMETER [5]
No Parameter Value 1 Supply 3 fasa 11KV, 50 Hz 2 Trafo step up Y/�/�, 11/115/115 KV
3 Impedance R= 0.001� L=1.33 μH
4 Trafo step down �/Y 115/11 KV Y/Y 11 KV/440 V
5 Load R=14 �, L=1mH
Fig 7.Simulink block diagram of the DVR
Load A
Load B
ICITACEE 2017 106
DVR in this research designed for protect LOAD B from voltage sag, voltage sag in this research caused by short circuit current. Simulated short-circuit currentsare one phase fault to ground (L-G), two phase fault (L-L), two phase to ground fault (L-L-G), and three phase fault (L-L-L).
To test the control design of the DVR, in this work we
have simulate the DVR model by using Simulink.
Fig. 8.a and Fig.8.b respectively show the normal grid voltage and the output voltage control of the DVR. As shown at Fig. 8.b. in the first 0.02 second of simulation, synchronization process of the DVR will take placed.
Fig. 9 (10-11).aand Fig.9(10-11).b respectively show the faulted grid voltage caused by short circuit between line to line voltage and the output voltage control of the DVR. As shown at Fig. 9.b. to mitigate the voltage sag, the DVR will automatically generate voltage that coresponding with the depth of the sag.
Fig 12. Show the grid voltage after voltage compensation of the DVR for any faulted.
Fig.8 (a) Normal Voltage
Fig. 8 (b) DVR output
Fig. 9(a) Voltage sag caused by L-L fault
Fig.9 (b) Injection voltage for mitigation voltage sag L-L fault
Fig.10(a) Voltage sag caused by L-L-G fault
Fig.10 (b) Injection voltage for mitigation voltage sag L-L-G fault
Fig. 6. Fig. 11(a) Voltage sag caused by L-L-L fault
ICITACEE 2017 107
Fig. 11 (b) Injection voltage for mitigation voltage sag L-L-L fault
Fig. 12 Voltage at load B after compensation
V. CONCLUSION In this work, we have built DVR model with hysteresis
control phase detection method. Based on simulation result,
DVR need synchronization time for equals phase injection voltage so it can compensate voltage sag due to short circuit current L-G, L-L, L-L-G and L-L-L.
REFERENCES [1] [1] Sankran C,"Power Quality" ISBN 0-8493-1040-7,2001 [2] [2] Dugan, and others,"Electrical Power System Quality", Mc. Graw
Hill,2002. [3] [3] N. R. Patne and K. L. Thakre, “Factor Affecting Characteristic of
Voltage Sag Due to Fault in Power System,” vol. 5, no. 1, pp. 171–182, 2008.
[4] [4] M. Mcgranaghan and D. Mueller, “PLANT VOLTAGE DURING SINGLE LINE- TO-GROUND FAULTS ON UTILITY,” no. Fig. 3, pp. 1–8.
[5] [5] S. Saravanan, M. Solaimanigandan, T. Tharaneetharan, V. Varunraj, and S. Parthasarathy, “Dynamic Voltage Restorer for Distribution System,” vol. 7, no. 1, pp. 14–24, 2013.
[6] [6] K.Swaroop, and others ,“MITIGATION OF VOLTAGE SAG USING DYNAMIC VOLTAGE RESTORER ( DVR ) WITH HYSTERESIS VOLTAGE CONTROL,” pp. 9605–9610, 2015.
[7] [7] Benachaiba, ferdi, "Voltage Quality Improvement Using DVR", Electrical Power Quality and Utilisation, Journal Vol. XIV, No.1,2008.,” vol. XIV, no. 1, p. 2008, 2008.
[8] [8] U. T. Patil, “Hysteresis Voltage Control Technique in Dynamic Voltage Restorer for Power Quality Improvement,” pp. 1149–1153, 2013.
[9] J. Sivasankari, “Power Quality Improvement using Hysteresis Voltage Control of DVR,” vol. 2, no. 1, pp. 1117–1124, 2014.
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