1.

Ehsan, M. CORY, B.J. "A Digital Program for Power System Response Following Disturbances" Proceedings of Ninth Universities Power Engineering Conference. 1974, University of Cambridge, PP.33-0-338.

2.

Ehsan, M. CORY, B.J. "Power System Response Following disturbance" Forth Iranian Conference on Electrical engineering 1974, Shiraz Iran.

3.

Ehsan, M. SHORT, M. J. "Power System Modeling for Real - Time Control Experiments" fifth Iranian Conference on Electrical Engineering 1975 Shiraz Iran.

4.

Ehsan, M. SHORT, M. J. "Digital Simulation for Online Load-Frequency Control Studies" IEE Proceeding No 140, PP.47-51 On-line Operation and Distribution Optimization 1976 IEE London.

5.

Ehsan, M. "Computer Simulation of Power System Dynamics" First International Conference Proc. On Computer Application for Power System Control & Monitoring Tehran, Tavanir July 1986.

6.

Ehsan, M. CORY, B. J. SHORT, M. J. "Real Time Dynamic Simulation of Power Systems Using Multiple Microcomputers" Proc. Middle East Power System Conference. MEPCON Jan 1989 Cairo Egypt.

7.

Ehsan, M. SHORT, M. J. "New Developments in Simulation of Power System Dynamics" IASTED 1990, Tehran University Tehran.

8.

Ehsan, M. EBRAHIMI, A. "Role of Dynamic Programming in Short term Unit Commitment and Economic Dispatch" Power System Conference on Optimal Operation of Power Systems, Generation and Consumption. Mazandaran Univ. Iran. April 1991.

9.

Ehsan, M. FAIZE, M. HEDAIATI, S. N. "Development of a Real-time Dynamic Training Simulator for Power System" Elec. Eng. Congruence Khajeh Nasier University, Tehran June 1991.

10.

Ehsan, M. SAFARPOUR G.R, AZIZIE "An Interactive Graphic Data Base for Power Systems" 2nd Iranian Conference on Power Distribution Systems. 1992 ESFAHAN.

11.

Ehsan, M. "Main Points in Selection of Integration Algorithms for Simulation of Transients in Power System & Parallel Processing" International Congress on Computational Methods in Engineering 1993 ICCME 93 SHIRAZ IRAN.

12.

Ehsan, M. DANAI, R. "Development of a Load Flow Program for Unbalanced Loads in Unsymmetrical 3 Phase Systems" International Conference on Electrical Engineering, ICEE 1993 THERAN.

13.

EBRAHIMI A, Ehsan M, TAHANI V "Short term Unit Commitment in Power System Using Fuzzy Linear & Dynamic Programming" 2nd Iranian Conference on Electrical Engineering, ICEE 1993 TEHRAN.

14.

AMJADY, N. Ehsan, M. "application of a New Neural Network for Evaluation of Critical Point in Power System Transient Stability" Sharif University of Technology, Proc. ICEE94 Power.

15.

KHEDERZADEH M. Ehsan M. "Standard Load Flow Modification for Fast Power System Stability Assessment" 27th. North American Power Symposium 1995 Montana State University Bozeman Montana USA.

16.

SADEGHZADEH, S. Ehsan, M. "Application of FACTS Devices for Maximum Load ability Improvements in Transient Stability "EPE 97 Seventh Enoper Conference on Power Electronics" 1997.

17.

SADEGHZADEH, S. Ehsan, M. "Improvements of Transients is Stability Limit in Power System Using FACTS Devices." PICA 97, IEEE Trans. Prac 1997.

18.

SADEGHZADEH .S Ehsan .M "Multi Machine Power System Transient Stability Improvement Using Fuzzy Control" UPEC 97 UMIST 1997-1998.

19.

AMJADI, N. Ehsan, M. "Application of New Neural Network for Online Diagnosis L.P.S" ICEE 97 CONFRONCE E.E 1997.

20.

AMJADI, B. Ehsan, M. "Analysis of UPFC Effects on Transient Stability by Simulation" IPSC 99 Proc. Tehran 1999.

21.

S. JAVADI, M. Ehsan, N. SADATI "Power System Dynamic Stability Assessments Using Fuzzy ARTMAP Neural Networks" IPST 2001 Brasilia.

22.

S. JAVADI, M. Ehsan, N. SADATI " A Modified Fuzzy ARTMAP Architecture for Power System Dynamic Stability Assessments" NNA. FSFS.EC. February 2001 Canary Island Spain.

23.

A. ABDOLAHIAN, M. Ehsan, N. SADATI "Identification of Weak Voltage Control Areas Using ANN." IPC2000 Tehran Iran.

24.

M. Ehsan, N. POUZESH " Feasibility Study on Feeding Small Loads in the Pass of HV Transmission Lines By Induction" ICEE 2000 Tehran Iran.

25.

M. Jazaeri, H. F. Wang, A. T. Johns and M. Ehsan. "Unified Power Flow Controller (UPFC) Its Proposal, Research and Applications-A Survey(1)" UPEC 2000 Belfast, Ireland

26.

M. Jazaeri, H. F. Wang, A. T. Johns and M. Ehsan. "Unified Power Flow Controller (UPFC) Its Proposal, Research and Applications-A Survey (2)" UPEC 2001 Swansea.

27.

S. Javadi, N. Sadati, M. Ehsan. "A Comparison between Multilayer Perceptron and Fuzzy ARTMAP Neural Network in Power System Dynamic Stability" WSES and IEEE 2001, Crest, Greek.

28.

M. Asghari, A. Zolfaghari, M. Ehsan. "Analysis of the Steady-State Characteristics of Dual Excited Synchronous Generator" 9th ICEE 2001 Tehran, Iran.

29.

D. Herfati, M. Ehsan. "Transmission System Expansion Planning Model in Uncertain Environment" Submitted for10th. ICEE 2002. Tabriz, Iran.

30.

S. Filizadeh, M. Ehsan. "Multi-Modal Multi-Functional Vector Control Structure for the UPFC" Accepted for IEEE PES Transmission and Distribition Conference. Oct 2002 Yokahama, Japan.

31.

M. Jazaeri, H. F. Wang, A. T. Johns and M. Ehsan. "Installing Locations of a UPFC in Large Power Systems as Affected by its Interactions with other UPFCs" UPEC 2002 UK.

32.

S. Abazari, J. Mahdavi, M. Ehsan, M. Zolghadri. "Transient Stability Improvement by Using Advanced Static VAR Compensator" 2003 IEEE Power Tech Conference, June 23-26, Bologna, Italy

33.

N. Talebi, M. Ehsan, S.M.T. Bathaee. "Effects of SVC & TCSC Control Strategies on Static Voltage Collapse" OPTIM 2004 IEEE Romania.

34.

ibid "An Efficient Power Injection Modelling and Sequential Power Flow Algorithm for FACTS Devices" OPTIM 2004 IEEE Romania.

35.

M. Kheradmandi, M. Ehsan. "Dynamic Analysis of Transmission Line Connection in Restoration of Interconnected Power System" CCECE 2004, IEEE Canada.

36.

H. Barati, M. Ehsan, M. F. Fotuhi Application of FACTS Devices for Congestion Management in Open Access Transmission Systems" ICEE International Conference on Electrical Engineering. China 2005.

37.

H. Barati, A. L. Ara, M. Ehsan, M. F. Fotuhi, S. M. Bathaee "Application of Static Synchronous Series Compensator to Damp Sub synchronous Resonance" PSCC 2005 IEEE 15th Power System Computation Conference, Belguim.

38.

H. Barati, M. Ehsan and M. Fotuhi, "A Review on Application of FACTS Devices for Congestion Management in Restructured Power System" 3rd. Conferrence on technical and Physical problems in Power Engineering May 2006 Ankara, Turkey.

39.

H. Barati, M. Ehsan, M. Fotouhi and N. Talebi " Using Bipolar and Power Injection Model of FACTS Devices for Load Flow Studies" ICEE2006 Tehran Amir Kabir University, May 2006.

40.

N. Zarei, M. Ehsan "Optimal Capacity and Operation of CHP System for Residential Consumers Using Genetic Algorithm" AIESP 2006 Spain.

41.

J. Faiz, G. Shahgholian and M. Ehsan "A Review of Uninterruptible Power Supply Systems Analysis", operation, control and Comparison IEEE 2005 PE China.

42.

M. Gandomkar, Vakilian, M. Ehsan "A Combination of Genetic Algorithm and Simulated Annealing for Optimal DG aalocation in Distribution Networks",  IEEE 2005 CCECE Saskatoon.

43.

M. Ehsan, A. Soroodi "An Introduction to Heuristic Search Methods for Optimization of Engineering Problems",  International Conference on Research Methodologies in Science, Engineering and Technology 2006.

44.

H. Barati, M. Ehsan, M. Fotouhi "Location of Unified Power Fellow Controller and Its Parameters Settings for Congestion Management in Pool Market Model Using Genetic Algorithm", IEEE International Conference on Power Electronics, Drives and Energy Systems for Industrial Growth-2006, New Delhi, India 2006.

45.

Kashani zadeh, M. Fotouhi, M. Ehsan "Generating Companies Strategies in Market Clearing Based on Cost/Benefit Models" 7th Congress on Electric Power Systems.                                              

46.

M. Zolghadri, A. Ghafori, M. Ehsan "Power System Transient Stability Improvement Using Fuzzy Controlled STATCOM", 2006 International Conference on Power System Technology, China, October 2006.

47.

H. Barati, A. Lashkar Ara, M. Ehsan, M. Fotouhi, S. M.T. Bathaee "Application of Static Synchronous Series Compensator to Damp Sub-Synchronous Resonance", The IEEE International Conference on Power Electronics, Drives and Energy Systems for Industrial Growth (PEDES-2006), NewDelhi, Dec2006.

48.

H. Barati, M. Ehsan, M. Fotouhi, N. Talebi "Application of Tow-Port Model wiyh Injected Power for Load Flow Analysis of Transmission Systems with FACTS", Iranian Conference on Electrical Engineering (ICEE), Tehran, Iran, 2006.

49.

H. Barati, M. Ehsan, M. Fotouhi, "Deregulation, Power Market and Congestion Management in Power Systems", 5th Congress of Young Researchers, Islamic Azad University, Ghazvin, Iran, 2006.

50.

H. Barati, M. Ehsan, M. Fotouhi, "Power System Reliability Incorporating UPFC",  4th Congress of Young Researchers, Islamic Azad University, Kashan, Iran, 2006.

51.

H. Barati, M. Fotouhi, M. Ehsan "An Review on Application of FACTS Devices for Congestion Management in Restructured Power System", International Conference on Technical and Physical Problems in Power Engineering, TPE-2006, Ankara, Turkey, 2006.

52.

H. Barati, M. Fotouhi, M. Ehsan "Application of FACTS Devices for Congestion Management in Restructured Power System", The 7th Iee International Conference on Advances in Power System Control, Operation and Management (APSCOM 2006), Hong Kong, China, October 2006.

53.

J. Faiz, G. Shahgholian and M. Ehsan "Simulation of a Single Phase UPS Inverter with Rectifier Load", ECTI International Conference, Thailand, May 2006.

54.

H. Barati, M. Ehsan, M. Fotouhi, N. Talebi "Application of Two Pole Model and Injection of Reactive Power by FACTS Devices for Power Flow Analysis",  14th Iranian Conference on Electrical Engineering (ICEE2006), Tehran, Iran, 2006.

55.

A. Pirayesh, M. Kheradmandi, R. Feuillet, N. Hadj. Said, M. Vakilian,  M. Ehsan "An Approach to Assess Value of Reactive Power Support by a Linear Model", Modern Electric Power Systems (MEPS2006), Poland, April 2006.

56.

M. Mashhuri, M. Ehsan "Spinning Reserve allocation and pricing in deregulated power system", North American Power Symposium (NAPS2006), Illinois, USA, September 2006.

57.

H. Barati, M. Ehsan, M. Fotouhi "Location of Unified Power Flow Controller and its Parameters setting for Congestion Management in Pool Market Model Using Genetic Algorithm", The IEEE International Conference on Power Electronics, Drives and Energy Systems for Industrial Growth (PEDES-2006), New Delhi, India, Dec 2006.

58.

H. Barati, M. Ehsan, M. Fotouhi “Using Bipolar and Power Injection Model of FACTS Devices for Load Flow Studies”  ICEE2006 Tehran Amir Kabir University, Tehran, Iran, 2006.

59.

A. Soroudi, M. Ehsan "A Life cycle Model for Optimal DG Placement on Distribution Networks to Reduce Active Losses and Investment Costs", International Conference on Genetic and Evolutionary Methods (GEM'07), LasVegas, USA, June 2007.

60.

M. Ehsan, A. Soroudi "An investigation into Heuristic Search Algorithms for Optimization of Engineering Problems", International Conference on Genetic and Evolutionary Methods (GEM'07),  LasVegas, USA, June 2007.

61.

M.E. Khodayar, A. Soroudi, M. Ehsan, A. Rahimikian "Generation Expansion Planning of Stand-alone Micro-power Systems under Uncertainty", ISAP 2007, Kaohsiung, Taiwan, 2007.

62.

A. Ghafori, M. Zolghadri, M. Ehsan  "Power system Stability Improvement Using Self-Tuning Fuzzy Logic Controlled STATCOM", IEEE region 8 eurocon 2007, pp1444-1449, Poland, September 2007.

63.

A. Ghafori, M. Zolghadri, M. Ehsan, O.Elmatboli, A. Homaifar "FUZZY Controlled STATCOM for Improving the Power System Ttansient Stability", IEEE NAPS2007, pp220-224, USA, October 2007.

64.

M. Ahmadi, A. Soroudi, M. Ehsan "Multi Objective Distributed Generation Planning Using NSGAII Algorithm", PSC, MATN, Iran, 2007.(In Farsi)

65.

A. Tavakoli,  M. Ehsan, S. M. T. Batahiee, M. Marzband "A Simulink Study of Electric Arc Furnace Power Quality Improvement by Using Statcom',  ICIT 2008 - IEEE International Conference on Industrial Technology, Chengdu, China, April 2008.

66.

A. Soroudi, M. Ehsan "Multi Objective Distributed Generation Planning in Liberalized Electricity Markets", 2008 IEEE PES Transmission and Distributin Conference and Exposition, Chicago, USA, Feb 2008.

67.

S. N. Keshmiri, M. Ehsan "Transmission Loss Allocation Using Normalized Loss Weight Factors", The Third International Conference on Electric Utility Deregulation and Restructuring and Power Technologies,  Nanjing, China, April 2008.

68.

T. Abedinzade, B. Alinezhad, M. Ehsan "An Investigation on The Effects of Wind Speed on Voltage Patern with Various Induction Generators".

69.

M. Jafarian, M. Ehsan "The Effects of Environmental Parameters on Wind Turbine Power PDF Curve", IEEE Canadian Conference on Electrical and Computer Engineering 2008(CCECE08).

70.

M. Abedi, M. Ehsan, Z. Ghofrani, M. Jamei "Utilization of Analytical Hierarchy Process in Contingency Ranking", IEEE  PES Power Systems Conference & Exposition, Washington, USA, March 2009.

71.

A. Abdollahi, M. Ehsan, M. Rashidinejad, M. Purakbari-Kasmaie "A Novel Hybrid Heuristic Technique for Unit Commitment considering spinning reserve probability", Global Conference on Power Control and Optimization, Bali, Indonesia, June 2009.

72.

A. Abdollahi, M. Ehsan, M. Rashidinejad, M. Purakbari-Kasmaie "A Novel Cost-Based Unit Commitment and Generation Scheduling Technique Considering Prohibited Zones and Reserve Uncertainty", EPECS, Sharjah, UAE, September 2009.

73.

S. Rahmani, M. Ehsan "Danamic Economic Evaluation of Distribution Automation Systems", EPECS, Sharjah, UAE, September 2009.

74.

S. Rahmani, M. Ehsan "Distribution Automation Systems Planning, Using Dynamic Economic Evaluation", International Conference Electrical Energy and Industrial Electronic Systems, Penang, Malaysia, December 2009.

75.

H. Hashemzadeh, M. Ehsan, A. Nuri "Congestion Management with Proper Placement and Settings of UPFC Using Congestion Rent Contribution with PSO Algorithm", PSC 2009, Tehran, Iran, 2009.

76.

A. Nuri, M. Ehsan, H. Hashemzadeh "Statistical Analysis of Uncertainties in Different Marginal Prices", PSC 2009, Tehran, Iran, 2009.

77.

H. Hashemzadeh, M. Ehsan "Locating and Parameters Setting of Unified Power Flow Controller for Congestion Management and Improving the Voltage Profile", APPEEC2010, Chengdu, China, December 2010.

78.

M. R. Ebrahimi, Z. Ghofrani, M. Ehsan "Transmission Loss Allocation Via Loss Function Decomposition and Current Projection Concept", WASET, Penang, Malaysia, February 2010.

79.

M. R. Ebrahimi, M. Ehsan "A Partical Scheme for Transmission Loss Allocation to Generators and Loads in Restructured Power Systems", EEM10, Madrid, Spain, June  2010.

80.

M. R. Geevehei, V. Javadian, M. Ehsan "Effect of Wind Turbine Fault in Micro Grid Operation in Ilanding Mode", First Conference Renewable Energy Resources & Distributed Generation, Birjand, Iran, 2010.

81.

M. R. Ebrahimi, Z. Ghofrani, M. Ehsan "Transmission - Loss Allocation Using Current Components in Restrictured Power System", Icee2010, Esfahan, Iran, 2010.

82.

Z. Ghofrani- jahromi, M. Ehsan, "Cause- and- Effect Relationships Affecting Distribution Loss Management", International Conference Innovative Smart Grid Technologies Europe, Chalmers University of Technology, Sweden, Gothenburg, Oct/11-13/2010.

83.

M. H. Sarparandeh, M. Ehsan, "Strategic Importance of Micro grids in Power Supply in Rare Events", National Conference of Iran's Scientific Society on Commend, Control, Communications, Computers & Intelligence 2010 (IC4I), pp.39, Tehran, Iran Nov/ 10-11/2010.

84.

E. Abedini Duki, H. R. Abdollahi mansoorkhani, A. R. Soroudi, M. Ehsan, "A Discrete Imperialist Competition Algorithm For Transmission Expansion Planning", 25th International Power System Conference, Nov/16-18/2010, Tehran, Iran, 2010.

85.

M. Hedayati, R. Salimi, A. Soroudi, M. Ehsan, "Designing Risk- Management Strategies for Generation Companies", 25th International Power System Conference, Nov/16-18/2010, Tehran, Iran, 2010.

86.

A. R.  Soroudi, M. Ehsan, "A Heuristic Method for Distributed Generation Placement in Distribution Networks", 25th International Power System Conference, Nov/16-18/2010, Tehran, Iran, 2010.

87.

Mokhtar. Bozorg, M. Ehsan, "Uncertainty Management in Optimal Sizing of CHP for Residential Complexes Based on Monte Carlo Approach to Stochastic Programming", 2010 International Conference on Energy Sources and Smart Grids Development (ESSG 2010), Jilin, China, Dec/17-19/ 2010.

88.

ميرمحمدرضا صاحبي، محمدرضا گيوه‌اي، مهدي احسان، "بررسي روند ديناميكي جايگزيني سيستم‌هاي گرمايش با منابع توليد همزمان گرما و الكتريسيته خانگي با در نظرگرفتن اثرات حذف يارانه‌ها"، هفدهمين كنفرانس بين المللي شبكه‌هاي توزيع، 12 و 13 ارديبهشت 91، ايران، تهران، پژوهشگاه نيرو.

امين شمسي گوشكي،مصطفي كاظمي،مهدي احسان،"تعيين استراتژی مشارکت شرکت های بادی در بازار روز بعد انرژی بر مبنای IGDT"، بيست و هشتمین کنفرانس بین‌المللی برق،ايران، تهران،پژوهشگاه نيرو، 12 آبان1392.

آرش عباسخاني دوانلو،مصطفي كاظمي ،مهدي احسان،"بازآرايي روزانه شبكه توزيع هوشمند به منظور كاهش تلفات با در نظر گرفتن تنظيم ولتاژ"، بيست و هشتمين كنفرانس بين المللي برق،ايران،تهران،12 آبان،1392.

Faezeh Nazeri ,Mahmud Fotuhi-Firuzabad, Mehdi Ehsan, " Operational Reliability Studies of Wind-Penetrated Power Systems in Presence of Energy Storage Systems Based on the Concept of Area Risk", International Conference on Science and Engineering, 3 December, 2015.

 حسين صابر، مهدي احسان، معين معيني اقطاعي، محمد صيدالي سيف آباد، " ارائه یک چارچوب چندهدفه برای تعیین مکان و ظرفیت بهینه سیستمهای ذخیره انرژی با هدف مدیریت قطع عامدانه توان تولیدی مزارع بادی در سیستمهای قدرت تجدید ساختار شده"، چهارمین کنفرانس انرژی بادی ایران ، 10 و 11 خرداد 1395.

  ياسين گيلاسي، مهدي احسان، امير صفدريان، " بهينه سازي سود شركت هاي خرده فروشي در بازار برق با لحاظ شاخص ريسك "، اولين كنفرانس بين المللي دستاوردهاي نوين پژوهشي در مهندسي برق و كامپيوتر، 24 ارديبهشت 1395.

 مهرداد بيك وردي، ابوالفضل جليلوند، مهدي احسان، " كنترل غير متمركز ريز شبكه DC ايزوله با استفاده از استراتژي هاي مديريت توان " كنفرانس بين المللي مهندسي برق، ايران، تهران،1395

 مهرداد بيك وردي، ابوالفضل جليلوند، مهدي احسان،"كنترل واحدهاي توليد پراكنده تركيبي در ريز شبكه DC ايزوله براساس استراتژي هاي مديريت توان غير متمركز"، يازدهمين همايش بين المللي انرژي، ايران، تهران، 1395.