* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
Download Enquiry Form (Non-Registered Generator With Capacity less than 5
Switched-mode power supply wikipedia , lookup
Stray voltage wikipedia , lookup
Electrical substation wikipedia , lookup
Ground (electricity) wikipedia , lookup
History of electric power transmission wikipedia , lookup
Three-phase electric power wikipedia , lookup
Voltage optimisation wikipedia , lookup
Variable-frequency drive wikipedia , lookup
Telecommunications engineering wikipedia , lookup
Power engineering wikipedia , lookup
Uninterruptible power supply wikipedia , lookup
Alternating current wikipedia , lookup
Surge protector wikipedia , lookup
Distributed generation wikipedia , lookup
Mains electricity wikipedia , lookup
Distribution management system wikipedia , lookup
Earthing system wikipedia , lookup
Power inverter wikipedia , lookup
Enquiry Form (Non-Registered Generator With Capacity less than 5 MW) Connection Applicant (Embedded Generating Unit Owner/Proponent) Business name: ABN: Contact name: Address: Telephone number: E-mail address: Connection Applicant acting and working on behalf of the above Proponent (Agent). Business name: ABN: Contact name: Address: Telephone number: E-mail address: Connection Applicant’s (Owner) confirmation the nominated agent is acting on their behalf for the connection process. (Submit the owner’s confirmation statement, letter or email to UE). Detailed Enquiry - Version 1.0 1 Enquiry Form (Non-Registered Generator With Capacity less than 5 MW) Installation Miscellaneous Information Does the Generating unit seek to provide non-network support of published network constraint? (Y/N) Is the Generating unit exempt from AEMO registration (less than 5MW)? (Y/N) Connection Applicant to is aware of generator license obligation as part of the Essential Services Commission compliance (This is independent from AEMO)? (Y/N) Is the Generating unit to be (please note SGA framework): Market or non-market Is the Generating unit to be (please note SGA framework): Scheduled, semi-scheduled or non-scheduled dispatch. Expected operating hours: (Hours and days of operation: Mon – Fri, 7am to 11pm etc….) Expected energy production per annum (MWh). Calculated or measured facility load demand during normal working hours (kW or kVA). Estimated facility load to be offset via embedded generator during facility normal working hours (kW or KVA). Export of excess generated power (Y/N). Maximum net power exported over meter measuring interval based on calculated or measured. This needs to reflect the maximum generator export during facility minimum self-consumption period. (kW or kVA). Confirm presence (Y/N) of any other disturbing load/system with potential to disturb the voltage waveform and or power quality, such as: PFC, DOL motor, rectifier, other generator etc… If Yes, specify the nature of equipment and capacity. Purpose of Generating unit and envisaged operating date? (What is the functional intent of the Generating unit: demand off-set, power export, district power system, etc...) The Connection Applicant has/shall address all environmental compliance requirements applicable for the embedded generator installation? (Y/N) Detailed Enquiry - Version 1.0 2 Enquiry Form (Non-Registered Generator With Capacity less than 5 MW) Small Generator Aggregator Framework Is the installation to be registered with AEMO as a Small Generator Aggregator (SGA)? (Y/N) If yes to SGA, does metering comply? (Y/N). Submit supporting documentation. If registered SGA, provide generator NMI If registered SGA, provide load NMI Detailed Enquiry - Version 1.0 3 Enquiry Form (Non-Registered Generator With Capacity less than 5 MW) The following sections are primarily applicable for inverter based generation systems such as: Solar PV, wind, fuel cell, micro turbines etc… Inverter Generating Plant Address of generator installation: Proposed connection point and NMI number: Energy source / fuel (e.g. Solar, Wind, Fuel Cell, Natural Gas etc.). Energy storage features (Battery)? Type of generating plant or technology (e.g. Synchronous generator, Photovoltaic or Wind Inverter etc.). Inverter AS4777 compliant (Y/N). Number of generating units/inverters: Nominal voltage of generating unit/inverter (V). Rating of each unit/inverter (kW or kVA). Power Factor of generating unit/inverter to be operated: Number of panels or turbines (if applicable). Max rating of each panel or turbine (W/kW). Maximum total power generation of installation (kW or kVA). Over/Under voltage (V). Over/Under frequency (Hz). Detailed Enquiry - Version 1.0 4 Enquiry Form (Non-Registered Generator With Capacity less than 5 MW) Additional protection in the form of inverter independent protection such as: overcurrent, anti-islanding (ROCOF & Vector Shift), phase failure detection and or negative sequence protection could be warranted or specified by United Energy. (refer to UE ST 2008 Table 14, P112) Detailed Enquiry - Version 1.0 5 Enquiry Form (Non-Registered Generator With Capacity less than 5 MW) This section is applicable to all forms of generation technology and to be completed by all Connection Applicants. Network and plant technical data of equipment at or near the connection point Installation main switchgear and components Manufacturer and model number. Main circuit breaker nominal current rating (A). Rated short time withstand current rating (kA). Rated short time withstand current maximum time (sec). Power Quality Inverter THD level and installation design of load balancing complies with Australian Standards, Electrical Distribution Code, Victorian Services and Installation Rule. (Y/N). Submit installation voltage rise report (consult reference document) Metering Facility bi-directional metering upgrade required (Y/N). Retailor and metering service provider (text) Retailor and or metering service provider have been notified of new generation? (Y/N) Meter class / classification: Detailed Enquiry - Version 1.0 6 Enquiry Form (Non-Registered Generator With Capacity less than 5 MW) Network Configuration Single Line Diagrams (SLD) to emphasize: Demarcation of existing and new equipment Circuit voltages Protection systems Facility main isolation point with respect to Utility Embedded generator main isolation point with respect to facility setup Meter location and details Embedded generator collector system layout Installation individual collection section/string isolation points Include all isolation device ratings where possible Earthing system Installation and Earthing Standards Embedded generator installation will comply with all current and relevant Australian Standards and the Victorian SIR (Y/N). State the earthing standards to be employed for embedded generator installation (AS3000, AS5033, AS2067 any other applicable standards). Detailed Enquiry - Version 1.0 7 Enquiry Form (Non-Registered Generator With Capacity less than 5 MW) Network Plant, Secondary Design and Apparatus Setting Data Protection Data for Protection relevant to the Connection Point Protection, control design and operating report (detailed report). This detailed report shall contain: Description of the generating plant and how it operates; Electrical schematics; protection and control schemes; Devices the protection and control schemes are implemented in; Description of each fault scenario and the protection that shall be used to detect and clear the fault; Risk assessment of equipment failure and the failsafe features, backup equipment, or alarms and monitoring or other methods used to reduce the risk; Data sheets providing full specifications for all AC circuit and related major plant. Detailed Enquiry - Version 1.0 8 Enquiry Form (Non-Registered Generator With Capacity less than 5 MW) Document Submissions to UE To be submitted inclusive with the ‘Enquiry Form’: The Single Line Diagrams (SLD), conceptual or otherwise. (Note: only formally drafted documents shall be accepted) To be submitted upon request by UE: (Note: For inverter based project below 500kW, which are committed and or firm, it’s requested to submit these documents and studies with the ‘Enquiry Form’ to expedite the process). Engineering studies such as: Protection study and system study (installation voltage rise report as minimum) The generation system functional statement document, which articulates as minimum: How the generation system normally and abnormally operates and interacts with the whole facility. Critical protection/control/generation system remote monitoring. Any implemented interlocks. Protection/control system failsafe provision (i.e. system response upon the control/protection UPS system failure). Generator protection/control, trip device (CB) and critical system UPS maintenance frequency proposal (particular emphasis should be made with equipment protection systems and UPS). Emergency and operational contact details (customer or otherwise). Detailed Enquiry - Version 1.0 9 Enquiry Form (Non-Registered Generator With Capacity less than 5 MW) Commissioning Commissioning procedure: UE reserves the right to witness commissioning of the all critical protection/control scheme and where determined, tripping of the main generator CB (trip test). Prescribed Certificate of Electrical Safety (CES). Note: Prescribed CES must be submitted to UE prior to installation energisation. Signed and dated installation, commissioning, inspection and test report (reflecting the protection settings and all applicable relevant standards). Documented evidence (signed notification statement by installer and customer) that end customer has been notified of safe operation and maintenance obligation as per the NER, EDC and UE standard, in accordance with manufacturer manual (periodic anti-islanding test will be one of these requirements). Note: Customers are required to keep minimum 3 ~ 7 years maintenance record for audit/traceability depending on generation capacity. Main component manufacturer specifications (Inverter, panels, turbine, protection relay, switchgear etc…). If applicable, SGA supporting documentation. Detailed Enquiry - Version 1.0 10 Enquiry Form Schedule 2 Generator and generating plant information (To be completed by all proponents) 1. Generator Customer: ABN: Address: Telephone: E-mail: Attention: 2. Generating plant Description. Generator Manufacturer: Model: Machine rating: 3. Number of units 4. Maximum export capacity 5. Generator Impedances MW MW G1 G2 G3 Rating (MVA) (Note: Not applicable for inverter based Generators such as solar, wind, fuel cell etc…) 1 pu (Ohms) = Impedances: Xd direct axis synchronous react. = X’d direct axis transient react. = X’’d direct axis subtransient react. = Xq quad. axis synchronous react. = X’’q direct axis subtransient react. = X2 negative sequence = X0 zero sequence = All pu values on a base of machine rating and voltage of _____V. 6. Capacitor bank 7. Expiry date 8. Connection point 9. Connection point voltage 10. Maximum import capacity 11. Generator Premises 12. National Meter Identifier Five (5) years from distribution connected generator agreement execution. NMI = Detailed Enquiry - Version 1.0 11