Compressed Air Energy Storage Sample Clauses

Compressed Air Energy Storage. A compressed air energy storage (CAES) system stores energy in the form of air at high pressure (typically 50bar) that can be used to drive a gas turbine generator to produce electrical power. The basic system consists of a compressor used to charge or top up a high-pressure storage tank and a gas turbine driven generator, as shown in Figure 59. Tm, ωm TG, ωG & Motor & Pm Compressor Turbine PG Generator Vm & Im & Electrical Power pT_in, ṁT_in & hT_in pAir_in, ṁAir_in & hAir_in VG & IG p ṁ T_out, T_out & h pair_out, ṁair_out & hair_out & T_out Electrical Power Air Flow Input Compressed Air Storage tank Air Flow Output Air & Heat Losses Figure 59: A schematic of a simple CAES system From the figure above, it is clear that a CAES system can be broken down into three components, the compressor, the storage and the turbine. The compressor does work in pushing the air at a given
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Related to Compressed Air Energy Storage

  • Energy Resource Interconnection Service (ER Interconnection Service).

  • Interconnection Point The Service Provider is responsible for connecting to the LFC Network at the Interconnection Point. The LFC may only change an Interconnection Point if a change is necessary to protect the security or integrity of that Interconnection Point in order to maintain the continuity of supply of the Wholesale Services. In the event of any such change:

  • Signaling Link Transport 9.2.1 Signaling Link Transport is a set of two or four dedicated 56 kbps transmission paths between Global Connection-designated Signaling Points of Interconnection that provide appropriate physical diversity.

  • Electric Storage Resources Developer interconnecting an electric storage resource shall establish an operating range in Appendix C of its LGIA that specifies a minimum state of charge and a maximum state of charge between which the electric storage resource will be required to provide primary frequency response consistent with the conditions set forth in Articles 9.5.5, 9.5.5.1, 9.5.5.2, and 9.5.5.3 of this Agreement. Appendix C shall specify whether the operating range is static or dynamic, and shall consider (1) the expected magnitude of frequency deviations in the interconnection; (2) the expected duration that system frequency will remain outside of the deadband parameter in the interconnection; (3) the expected incidence of frequency deviations outside of the deadband parameter in the interconnection; (4) the physical capabilities of the electric storage resource; (5) operational limitations of the electric storage resources due to manufacturer specification; and (6) any other relevant factors agreed to by the NYISO, Connecting Transmission Owner, and Developer. If the operating range is dynamic, then Appendix C must establish how frequently the operating range will be reevaluated and the factors that may be considered during its reevaluation. Developer’s electric storage resource is required to provide timely and sustained primary frequency response consistent with Article 9.5.5.2 of this Agreement when it is online and dispatched to inject electricity to the New York State Transmission System and/or receive electricity from the New York State Transmission System. This excludes circumstances when the electric storage resource is not dispatched to inject electricity to the New York State Transmission System and/or dispatched to receive electricity from the New York State Transmission System. If Developer’s electric storage resource is charging at the time of a frequency deviation outside of its deadband parameter, it is to increase (for over-frequency deviations) or decrease (for under-frequency deviations) the rate at which it is charging in accordance with its droop parameter. Developer’s electric storage resource is not required to change from charging to discharging, or vice versa, unless the response necessitated by the droop and deadband settings requires it to do so and it is technically capable of making such a transition.

  • AIR TRANSPORT 1. Profits derived by an enterprise of a Contracting State from the operation of aircraft in international traffic shall be taxable only in that State.

  • Interconnection Points 8.5.1 The IP of a Party (“Receiving Party”) for Measured Internet Traffic delivered to the Receiving Party by the other Party shall be the same as the IP of the Receiving Party for Reciprocal Compensation Traffic under Section 7.1 above.

  • Air Transportation In accordance with the standard provision entitled International Air Transportation, any international travel requires prior written approval from the FHI360 contracts administrator.

  • Potable Water Contractor shall provide potable water and ice for the Stage 2 Site use, and ensure that a safe and plentiful supply of potable water and ice is available for all activities on the Stage 2 Site until Substantial Completion of Subproject 3. The water and ice for human consumption shall be of suitable quality.

  • One-Way Interconnection Trunks 2.3.1 Where the Parties have agreed to use One-Way Interconnection Trunks for the delivery of traffic from PCS to Verizon, PCS, at PCS’s own expense, shall:

  • Fuel 28.1 The Vehicle must be returned with the amount of fuel equal to that at the time of the commencement of the rental. If the Vehicle is returned with less fuel, the difference will be charged to You at a rate of $5.00 including GST per litre (which includes a service component).

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