Grid Issues/ Constraints Sample Clauses

Grid Issues/ Constraints. The Orkney distribution network is connected to the Scottish mainland network via two 33kV submarine cables. SSEN (Scottish and Southern Energy Networks) are the DNO for the area, as well as the rest of the north of Scotland, Figure 5.1. This allows generators in Orkney to export, electricity to the Scottish Mainland as well as importing when there is no generation. Within Orkney, there are smaller 11kV and LV circuits going to the North Isles and the Orkney mainland. The total renewable energy capacity installed is around 57MW. Most of this is from wind energy, as well as some others from solar, biomass, tidal and wave. The winter peak demand is 34MW (Figure 3). Orkney still imports significant amounts of fossil fuels for domestic heating, transport (road, marine, air) and industry. 61 "IEEE Xplore: IEEE Transactions on Sustainable Energy - (Current Issue)." xxxx://xxxxxxxxxx.xxxx.xxx/xpl/mostRecentIssue.jsp?punumber=5165391. Accessed 14 Feb. 2018. 62 "Demand Response in an Isolated System with high Wind Integration." xxxx://xxxxxxxxx.xxx.xxx.xxx/viewdoc/download?doi=10.1.1.470.387&rep=rep1&type=pdf. Accessed 14 Feb. 2018.
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Grid Issues/ Constraints. The island produces more electricity than it consumes owing to offshore and onshore wind power, and 70% of the heat demand is covered by district heating based on biomass from local resources plus individual CO2 neutral heating solutions. While there is not yet an issue with curtailment of renewable generation in the energy system of Samsø, there are bottlenecks which present opportunities for better management of locally generated energy, taking into account local demand. Shifting peaks in energy demand, for example, can help to stabilize and reduce energy prices for residents and visitors, as well as providing a valuable service for the local distribution system operator (DSO) by helping them to manage and balance the grid (D3.1). The problem that needs to be addressed is managing/adjusting the peak load caused by the boat chargings at the Marina especially in the xxxxxxx. In the Marina of Ballen city, a Photovoltaic (PV) system and a battery storage system are going to be installed. Preliminary simulation studies are carried out with PV and XXXX for Xxxxxx load. From the results, it was observed that the peak-load could not be met by the intermittent PV along with XXXX. However, utilizing these resources, proper DR techniques need to be proposed which helps the harbour master to overcome the peak-load situation. A direct load control incentive based DR technique is proposed in66 for residential load peak-shaving. The impact of peak-loading on the distribution transformers caused by the charging of EVs is analyzed in 67 and an incentive based DR strategy is proposed to tackle this transformer overloading situation. The effectiveness of XXXX is analyzed in 68 in order to enforce peak shaving and smoothing the load curve using nonlinear programming. With PV systems and XXXX, a dynamic programming based peak shaving scheme at lower cost is proposed in 69 for a day-ahead power management. A real time smart charging algorithm 66 "Strategies of residential peak shaving with integration of demand " xxxx://xxxxxxxxxx.xxxx.xxx/abstract/document/6837260/. Accessed 14 Feb. 2018. 67 "Demand Response as a Load Shaping Tool in an Intelligent Grid With " 9 Nov. 2011, xxxx://xxxxxxxxxx.xxxx.xxx/document/6074980/. Accessed 14 Feb. 2018. 68 "Load peak shaving and power smoothing of a distribution grid with " xxxxx://xxxxxxxxxx.xxxxx.xxx/RePEc:eee:renene:v:86:y:2016:i:c:p:1372-1379. Accessed 14 Feb. 2018. 69 "Optimal Power Flow Management for Grid Connected PV Systems " xx...
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Grid Issues/ Constraints. Below an overview of the Madeira electric grid is presented and it provide some information concerning consumption and production patterns that are important for a better understanding of the grid issues.
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Related to Grid Issues/ Constraints

  • Environmental constraints and management Describe or cross refer to environmental constraints applicable to the Contractor’s plan and his activities on the Affected Property and how they should be managed. Include here or cross refer to an Annexure to the Service Information. The Contractor shall comply with the environmental criteria and constraints stated in Annexure

  • PRE-CONSTRUCTION PHASE SERVICES The Pre-Construction Phase shall be deemed to commence upon the date specified in a written Notice to Proceed with Pre-Construction Phase Services issued by Owner and shall continue through completion of the Construction Documents and procurement of all major Subcontractor agreements. Contractor is not entitled to reimbursement for any costs incurred for Pre-Construction Phase Services performed before issuance of the written Notice to Proceed. Pre-Construction Phase Services may overlap Construction Phase Services. Contractor shall perform the following Pre-Construction Phase Services:

  • Interconnection Facilities Engineering Procurement and Construction Interconnection Facilities, Network Upgrades, and Distribution Upgrades shall be studied, designed, and constructed pursuant to Good Utility Practice. Such studies, design and construction shall be based on the assumed accuracy and completeness of all technical information received by the Participating TO and the CAISO from the Interconnection Customer associated with interconnecting the Large Generating Facility.

  • Participating TO's Interconnection Facilities Construction The Participating TO's Interconnection Facilities shall be designed and constructed in accordance with Good Utility Practice. Upon request, within one hundred twenty (120) Calendar Days after the Commercial Operation Date, unless the Participating TO and Interconnection Customer agree on another mutually acceptable deadline, the Participating TO shall deliver to the Interconnection Customer and the CAISO the following “as-built” drawings, information and documents for the Participating TO's Interconnection Facilities [include appropriate drawings and relay diagrams]. The Participating TO will obtain control for operating and maintenance purposes of the Participating TO's Interconnection Facilities and Stand Alone Network Upgrades upon completion of such facilities. Pursuant to Article 5.2, the CAISO will obtain Operational Control of the Stand Alone Network Upgrades prior to the Commercial Operation Date.

  • Access Toll Connecting Trunk Group Architecture 9.2.1 If CBB chooses to subtend a Verizon access Tandem, CBB’s NPA/NXX must be assigned by CBB to subtend the same Verizon access Tandem that a Verizon NPA/NXX serving the same Rate Center Area subtends as identified in the LERG.

  • Connecting Transmission Owner’s Attachment Facilities Construction The Connecting Transmission Owner’s Attachment Facilities shall be designed and constructed in accordance with Good Utility Practice. Upon request, within one hundred twenty (120) Calendar Days after the Commercial Operation Date, unless the Connecting Transmission Owner and Developer agree on another mutually acceptable deadline, the Connecting Transmission Owner shall deliver to the Developer “as-built” drawings, relay diagrams, information and documents for the Connecting Transmission Owner’s Attachment Facilities set forth in Appendix A. The Connecting Transmission Owner [shall/shall not] transfer operational control of the Connecting Transmission Owner’s Attachment Facilities and Stand Alone System Upgrade Facilities to the NYISO upon completion of such facilities.

  • Sanitary Facilities - Construction 5.1 Closets shall be soundly constructed and roofed with weatherproof material. The floor of each closet shall be well drained and constructed of concrete, bricks and cement, or of other approved materials which shall be impervious to water. Every closet shall be well lighted by natural or artificial light and shall be ventilated. Each closet shall have a hinged door, capable of being fastened on the inside, lift seats/flaps and toilet paper. If closets are of single unit construction (only to be used for the formwork process), not contained within a purpose built ablution block, privacy walls which shield the closet/s from outside view shall be installed. (Privacy walls are not required for purpose built ablution blocks eg ATCO huts)

  • Pre-Construction Conference Participate in a pre-construction conference prior to commencement of Work at the Site.

  • General Enforcement Authority That the terms of this Agreement shall be enforced in accordance with the provisions, terms and authorities provided in this Agreement and under the respective laws and regulations of each Participating State.

  • Interconnection Customer’s Interconnection Facilities Construction The Interconnection Customer’s Interconnection Facilities shall be designed and constructed in accordance with Good Utility Practice. Within one hundred twenty (120) Calendar Days after the Commercial Operation Date, unless the Participating TO and Interconnection Customer agree on another mutually acceptable deadline, the Interconnection Customer shall deliver to the Participating TO and CAISO “as-built” drawings, information and documents for the Interconnection Customer’s Interconnection Facilities and the Electric Generating Unit(s), such as: a one-line diagram, a site plan showing the Large Generating Facility and the Interconnection Customer’s Interconnection Facilities, plan and elevation drawings showing the layout of the Interconnection Customer’s Interconnection Facilities, a relay functional diagram, relaying AC and DC schematic wiring diagrams and relay settings for all facilities associated with the Interconnection Customer's step-up transformers, the facilities connecting the Large Generating Facility to the step-up transformers and the Interconnection Customer’s Interconnection Facilities, and the impedances (determined by factory tests) for the associated step-up transformers and the Electric Generating Units. The Interconnection Customer shall provide the Participating TO and the CAISO specifications for the excitation system, automatic voltage regulator, Large Generating Facility control and protection settings, transformer tap settings, and communications, if applicable. Any deviations from the relay settings, machine specifications, and other specifications originally submitted by the Interconnection Customer shall be assessed by the Participating TO and the CAISO pursuant to the appropriate provisions of this LGIA and the LGIP.

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