Energy Storage and Renewable Integration by 4xNeWb

VIEWS: 0 PAGES: 14

									Energy Storage and Renewable
         Integration
        Dynapower Corporation
•   Dynapower Corporation is the world’s leading Independent
    manufacturer of standard and custom power conversion
    equipment
•   Founded in 1963
•   150,000 Sq. Ft. Factory in South Burlington, VT
•   150 Full Time Employees including:
                • 20 Electrical, Mechanical & Software
                     Engineers
                • 10 Sales Engineers
•   Product Lines Includes:
•   Inverters, modulators and power conditioners
•   SCR & IBGT Based Rectifiers up to 50MVA and 128,000 DC
    Amperes,
•   Power Transformers - Cast Coil (up to 12MVA), VPI (up to
    10MVA) and Oil Immersed (up to 15MVA, 34.5KVAC).



                                      Dynapower                2
           Energy Storage Applications
      Distributed Generation and Grid Support
• Demand Management                     • Load Following
    – Arbitrage
                                        • Frequency Regulation
    – Peak Shaving
    – Congestion Charges                • Reduced Financial Losses
• Capital Deferral                        from Improved Electric
                                          Reliability
    – Substation Upgrade
    – Transmission and Distribution     • Renewable Support
• Enhanced Power Quality
• Increased Efficiency
    – Reduces Spinning Reserve
    – Reduced Cost for T&D Losses


05/26/10                              Dynapower                      3
           Demand Management
    Arbitrage, Peak Shaving and Congestion Charges


• Diurnal cycle
• Large amounts of
  energy
• Reduced Need for
  Generation
  Capacity
• VAR Support




05/26/10                  Dynapower                  4
   Transmission, Distribution and
     Substation Capital Deferral
• Install Near End Use
• Upgradable in Smaller Steps
• Defer Until Complete Upgrade
  is Necessary
• Life Extension by Reducing
  Load
• Potentially Most Valuable
  Attribute

                                        •Upgrade in Right-Sized
                                        Increments
                                        •Address Temporary or
                                        Seasonal Loads

                                 Dynapower                        5
Energy Storage for Enhanced Integration
     of Renewable Energy Sources
• Dispatchable
  resource
• Renewable
  “firming”

 • Power Conditioning
 •   System Smoothing
 •   Controlled ramping
 •   Frequency Regulation
 •   Voltage Regulation
 •   VAR support

                            Dynapower     6
Demand and Renewable Energy
    Management System




             Dynapower        7
Energy Storage Mediums
  •   Pumped Hydro
  •   Compressed Air
  •   Flywheels
  •   Batteries
      – Lead Acid
      – Lithium Ion
      – Sodium Sulfur
      – Super Capacitors

                 Dynapower   8
Dynapower   9
      Power Conversion Systems
Grid-Tie / Stand-alone Inverters – Compact Power Systems (CPS) & PowerSkids

                                                    375kW Power Module




                                                •375kW to 6MW
                                                •750-1250VDC to 480VAC
                                                •3 Phase 50/60 Hz
                                                •97.5% conversion efficiency

          1.5MVA Solid State Inverter           •UL 1741 and IEEE1547 compliance,
                                                certification pending

                                        Dynapower                                   10
                                     PowerSkid
4.5 MVA PowerSkid – Bi-directional Inverter System
 •Integrated Switchgear
 •Integrated Cast Coil Transformer
 •Modular Assembly




                                         Dynapower   11
       Smart Integrated
    Power Electronics System




Eight (8) megawatt Modular Power Electronics Assembly and Cast
Coil Transformer Manufactured by Dynapower Corporation
                              Dynapower                          12
 Energy Storage – Renewable
Energy Demonstration Project
                   Existing 55kW
                   Turbine            155 kW Roof
                                      Mounted
                                      Photovoltaic



DYNAPOWER
MANUFACTURING FACILITY

   Energy Management
   And Storage System


      100kW Turbine



                          Dynapower                  13
  Contact Information
          Aaron Pollak
    Dynapower Corporation
     85 Meadowland Drive
South Burlington, Vermont 05403
   apollak@dynapower.com
     www.dynapower.com
       Ph: (802)-860-7200




              Dynapower           14

								
To top