POWER SYSTEM CONSULTANT

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1 POWER SYSTEM CONSULTANT POWER SYSTEM CONSULTANTS NAME : DR. KRISHNAMURTI RAJAMANI DATE OF BIRTH : 1 st November, 1946 QUALIFICATION : B.E (Elec.), Madras University 1968 M.Sc (Eng.), Madras University 1970 Ph.D. (Elec.), Indian Institute of Technology 1975 WORKSHOPS : Distributed Data Networks and protocol features Tata Consultancy Services, Bombay, Jan 1980 Workshop on Power System Operation, New Delhi, April 1986 Computer Techniques for Analysis and Control of Power Systems, University of Wisconsin, Madison, USA, Jan 1990 EXPERIENCE : POWER SYSTEM CONSULTANTS, MUMBAI 1998 TO DATE : System studies for Kuwait National Petroleum Company, Kuwait for frequency conversion systems. System studies for KOC, Kuwait for network expansion studies System studies, relay co-ordination, islanding & load shedding, grounding and earthing review for Rourkela Steel Plant. Relay setting & co-ordination exercise for: Reliance Petrochemicals Ltd, Hazira, Tata Chemicals, Babrala, Grasim Cement, Raipur System studies and relay coordination including PLC based Islanding and Load Shedding, for Birla Copper, Malco, ACC, Grasim. Power evacuation studies for 500 MW power plant at Jamnagar for Reliance Petrochemicals Ltd Field measurement and loss evaluation studies for TELCO

2 Harmonics measurement & filter design for industries POWER ENGINEERING COURSES : Conducting training courses on: Parallel operation, Islanding, Power system protection, Relay coordination, Grounding, System studies, Operation & Maintenance practices of transformer, switchgear and motor, Testing & commissioning of electrical equipment : GENERAL ELECTRIC, POWER SYSTEM ENERGY CONSULTING, SCHENECTADY, USA Feasibility of integrating new (30 to 500 MW) power stations in Northeast Power Pool and South Western US grids. System Studies for 450 MW Gas Turbine units for Steel Plant, Posco, South Korea. Dynamic stability performance for Gas Turbine units at Copesul, Brazil. Load Flow and Contingency Analysis for Power Station sitting. Development of user defined software for GE s software- PSLF (Positive Sequence Load Flow) : TATA CONSULTING ENGINEERS, MUMBAI Design and engineering of Load Despatch Centres at Bokaro, Rourkela and Calcutta for Steel Authority of India. These include in-plant and inter-plant communications, development of advanced software like State Estimation, Operator Guidance, Load Management and Islanding. Design and engineering of Energy Management System (EMS) and Security Management System (SMS) for Load Despatch Centre at Trombay, Tata Electric Companies, Mumbai

3 Review of Electricity Demand Forecasting and investment Planning in India, for World Bank Study on Demand Forecasting and Transmission Planning for Orissa, Prepared for AEST (USA) and WB. Studies for wheeling of power from Hazira to Naroda and Silvassa in Gujarat Electricity Board for Reliance Industries. System studies for the following Utilities (Load Flow/ Short Circuit / stability / Reactive Compensation / Underfrequency Load shedding/ Switching Surge) : Northern Regional Electricity Board (NREB) Western Regional Electricity Board (WREB) Maharashtra State Electricity Board (MSEB) Gujarat State Electricity Board (GEB) Tamil Nadu Electricity Board (TNEB) Andhra Pradesh State Electricity Board (APSEB) Tata Electric Companies (TEC) Ahmedabad Electricity Company (AECo) Feasibility reports on incorporation of FACTs device on TEC-MSEB tie for real and reactive power control. Design and engineering of 2 * 60 MW Captive Power Plant for Rourkela Steel Plant including EHV switchyards. Design and engineering of Normal and Emergency Auxiliary system and equipment for 500 MW power plant of Nuclear Power Corporation. Study of synchronous and asynchronous starting of 150 MW pumped storage hydro set for Tata Electric Companies

4 Design and engineering of 50 MVAR Static VAR System for Rolling Mills in Rourkela Steel Plant. Study of abnormal loads like arc furnaces and rolling mills and measures to mitigate these effects for Bhutan Ferro Alloys and Rathi Alloys. Design of Harmonic Filters for DCM, Bharuch. Fast transfer studies for power station auxiliaries for various power plants. Protective Relay co-ordination, df/dt and islanding schemes for Nepa Nagar Paper Mills, KRIBCHO, RIL, BPCL, IPCL, RCF, etc. Preparation of Design Guide for Diesel Generating Set. Development of software like Transtab, State Estimation, Operator Guidance, etc : INDIAN INSTITUTE OF TECHNOLOGY, MUMBAI Teaching experience at graduate and postgraduate level PUBLICATIONS Sensitivity comparison of differential, REF and Over current protections, K Rajamani, IEEMA Journal, October 2002, pp Directional over current relay operation and tariff metering under bi-directional power flow conditions, K Rajamani, IEEMA Journal, Aug 2002, pp Grounding transformer specification without ambiguity, K Rajamani and H C Mehta, IEEMA Journal, Aug 2001, pp Effect of tap changing on reactive flow, K Rajamani and H C Mehta, IEEMA Journal, June 2001, pp System design for Custom Power solutions, IEE workshop on Custom Power, Mumbai, January

5 Reactive compensation at transmission level, K Rajamani, IEEMA Journal, October 1999, pp Islanding and load shedding schemes for captive power plants, K Rajamani and U K Hambarde, IEEE (Power Delivery), Vol.14, July 1999, pp Towards a better understanding of voltage stability P Nag, K Rajamani and M V Hariharan, International Conference on Grid Stability and Load Management, India, Jan Synchronous staring of synchronous machine, K Rajamani and M V Hariharan, Electrical Machines and Power Systems, Vol.21, Nov/Dec 1993, pp Induction motor performance during fast transfer K Rajamani and M V Hariharan, Proceedings of the VI National Power System Conference, Bombay, June 1990, pp Synchronous generators for furnace applications S K Chakraborty, K Rajamani and S G Menon, First International Conference on Industrial Power Engineering, IEE, London, Dec1986, pp Disaster control measures and restoration techniques, as adopted in Tata Electric System, A M Sahani, R Narasimhan, C P Kulkarni, S K Vanvaria and K Rajamani, Workshop on Power System Operation, NTPC, New Delhi, April Major system design aspects for acceptable quality and reliability of supply, K Rajamani and V N Manohar, IEE Conf, Delhi, 1984 Cyclic sequential state estimator a new approach to power system state estimation S K Banerjee and K Rajamani, IFAC Symposium Proceedings, Melbourne, Australia, Feb 1977, pp *

Lesson Learned Loss of Wind Turbines due to Transient Voltage Disturbances on the Bulk Transmission System

Lesson Learned Loss of Wind Turbines due to Transient Voltage Disturbances on the Bulk Transmission System Primary Interest Groups Balancing Authorities (BAs) Transmission Operators (TOPs) Generator Operators