Substation Design Indoor and Outdoor Lighting Standard

WARNING: Printed copies of this document ARE DEEMED UNCONTROLLED.The most up-to-date version is located on the Intranet/Internet TS 317: Substation Design – Indoor and outdoor lighting standard Technical Standard - TS 317 Substation Design – Indoor and outdoor lighting standard Published: 30 September 2014 SA Power Networks www.sapowernetworks.com.au TS 317: Substation design – Indoor and outdoor lighting standard Issued - September 2014 The use of this document is subject to the conditions stated in SA Power Networks disclaimer at the front of this document.  SA Power Networks 2014 Page 1 of 12 1) Pty Ltd. SA Power Networks and its agencies and instrumentalities do not endorse or in any respect warrant any third party products or services by virtue of any information.TS 317: Substation Design – Indoor and outdoor lighting standard Revision Notice: Date Details Author Authorised 30 September 2014 New document. 4. 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The use of the information contained in this document is at your sole risk. ABN 82 090 718 951 each incorporated in The Bahamas 1 Anzac Highway. TS 317: Substation Design – Indoor and outdoor lighting standard Issued .au/centric/industry/contractors_and_designers/technical_standards.3) Pty Ltd. You shall not reproduce any content of this document by any process without first obtaining SA Power Networks’ permission. Ali SA Power Networks: SA Power Networks.2) Pty Ltd. express or implied. or linked to this document. please click here to get to our website: http://www. ABN 13 332 330 749. except as permitted under the Copyright Act 1968. Keswick. and Make no representations. officers and employees: Make no representations. Hall J.js p. The Information within this document is subject to change without notice. South Australia.  SA Power Networks 2014 Page 2 of 12 WARNING: Printed copies of this document ARE DEEMED UNCONTROLLED.sapowernetworks. material or content referred to or included on. ABN 19 091 143 038 Spark Infrastructure SA (No. SA Power Networks. SA Power Networks Disclaimer: 1. ...... 11 TS 317: Substation design – Indoor and outdoor lighting standard Issued .......................... 5 Outdoor floodlighting ................. Scope ......................... The most up-to-date version is located on the Intranet/Internet CONTENTS .....................................................................................................................1 5............................................................TS 317: Substation Design – Indoor and outdoor lighting standard 1....................... Indoor lighting design .........9 General...........6.....3 Illumination quality and obtrusive light prevention ........................................ 10 Appendix A: Definitions ..8.....................................................................................................................................5....6 5................................................................4 Switches/Controls ....... 8 5........................ 4 3.............. 4 Lighting mounted on outer walls of building ..................................................................4 3................................................... 9 Appendices ..................................5 Lighting columns........... 8 5.............................. 5 4................... 4 3................. 6 5................1 General ...... 8 5................. Purpose ....4 2.... 9 5...................................................................................1 General .......................  SA Power Networks 2014 Page 3 of 12 WARNING: Printed copies of this document ARE DEEMED UNCONTROLLED...............................................................................................................................2 Preferred locations .............................................................................. 5..................................5 4................3 Ballasts ......................... 7 5........................ 7 5.........................................5................................................................................ 5 4...................................................................................4 4....................................................................................................................................... 10 Appendix B: References ............................................1 Preferred locations ......2 Luminaires .... 3....................................................4 Switches/Controls .................................................................................... 8 5..................................................................... 8 5....................................................................................................4 Luminaires .............. 8 Luminaires not on lighting columns ................................................................................................................................................7 Illuminating access stairs and ramps ................................................6 5................................1 General ............................ 6 5........2 Illumination levels ..............................................1 General.......................................................8 Lighting activation ......September 2014 The use of this document is subject to the conditions stated in SA Power Networks disclaimer at the front of this document....................................................................................................... 9 Lighting design...........................................2 Luminaires ..................................................................................................... 5 4.....................................................................3 Ballasts ............................. 4 3........................................................................................ 3 Ballasts If fluorescent tubes are being used. 3. The most up-to-date version is located on the Intranet/Internet 2. The minimum mounting height is to be no lower than the bottom of the cable tray. the ballast used in the lighting control circuit shall be electronic and comply with the requirements of AS/NZS 4783. 3. which is covered in technical standard TS 318 – Substation Design . transformers.1 of AS/NZS 1680.1 and AS/NZS 4783.2. other statutory authority requirements and relevant AS/NZS standards are the basis of TS 317. There is a preference to utilise fluorescent lamps. For any situation that is not covered in this standard.2 Luminaires The luminaires chosen to provide the required illuminance level should be chosen on the basis of minimum whole of lifecycle cost.TS 317: Substation Design – Indoor and outdoor lighting standard 1.1. AS/NZS 4782. each corridor can be considered a separate ‘room’ to be illuminated. the requirements of current standards including the Building Code of Australia apply. telecommunication cubicles or other equipment. This document does not include emergency indoor lighting for substations. Indoor lighting design 3.  Light fittings should be positioned such that the illuminance is spread evenly across the building.4 Switches/Controls All light switches shall comply with AS/NZS 3133.  Typically indoor light fittings shall consist of standard single or double fluorescent tubes light fittings. Due to the substation building usually being separated into three distinct. . Any fluorescent lamp used shall comply with AS/NZS 4782.1 General The purpose of indoor lighting is to provide sufficient light within the substation building for normal work activities. for specific activities eg working in panels. The Electricity Act 1996 and Electricity (General) Regulations 2012. 3.  SA Power Networks 2014 Page 4 of 12 WARNING: Printed copies of this document ARE DEEMED UNCONTROLLED. protection panels. additional directional lighting may be required. relatively narrow ‘corridors’ by the control panels. Scope This technical standard is applicable for all parties involved in the design and construction of substations.September 2014 The use of this document is subject to the conditions stated in SA Power Networks disclaimer at the front of this document.Emergency indoor lighting. TS 317: Substation design – Indoor and outdoor lighting standard Issued .2 and IEC 60061 – 1. There may be additional requirements and specifications which are project specific. Purpose This technical standard specifies the indoor and outdoor lighting standard for new and/or upgraded SA Power Networks substations. 3. The switches shall be placed in a location such that personnel can open the door and locate the light switch on the wall in no more than two paces from the door frame.1. The following general design principles shall apply:  Lighting within substation buildings shall provide an average illuminance of 160 lx at floor level. However. as outlined in table 3.  Light fittings must be ceiling or wall mounted and must not be located over HV switchgear. LV switchboards. Hanging light fittings with chain supports or similar are permitted when cable trays obscure light from ceiling mounted lights. AS/NZS 4782.  Typical outdoor lighting consists of standard fluorescents globes with weatherproof enclosure (IP rating 54 or higher).4 Switches/Controls All light switches that are installed to control the lighting system shall comply with AS/NZS 3133. It does not include outdoor/switchyard lighting. 4. The most up-to-date version is located on the Intranet/Internet When required as part of the yard lighting then these shall comply with the paragraphs below. The preferred location is shown in Figure 1: .3 Ballasts If fluorescent tubes are being used.September 2014 The use of this document is subject to the conditions stated in SA Power Networks disclaimer at the front of this document. Figure 1: Fluoro with weatherproof enclosure 4. the ballast used in the lighting control circuit shall be electronic and comply with the requirements of AS/NZS 4783. Any fluorescent lamp used shall comply with AS/NZS 4782.1 and AS/NZS 4783.2 and IEC 60061 – 1.1 General This section refers to luminaires mounted on the outside walls of the substation building itself ONLY. Lighting mounted on outer walls of building 4. TS 317: Substation Design – Indoor and outdoor lighting standard Issued .TS 317: Substation Design – Indoor and outdoor lighting standard 4. 4. mounted on a wall of the control building.  SA Power Networks 2014 Page 5 of 12 WARNING: Printed copies of this document ARE DEEMED UNCONTROLLED.2.1.2 Luminaires The luminaires chosen to provide the required illuminance level should be chosen on the basis of minimum whole of life cost. 1 General Outdoor lighting of any SA Power Networks substation must fulfil the following objectives:  Provide area lighting illumination in substation switchyard access areas o Hazards at ground level.2 Illumination levels Illumination levels must accord with lighting to AS/NZS 1158. However.  SA Power Networks 2014 Page 6 of 12 WARNING: Printed copies of this document ARE DEEMED UNCONTROLLED.1.3. Allow five minutes for warm-up before checking lux levels.  Many luminaires have a warm-up period before reaching full light output. and can be adjusted on a case-by-case basis if deemed necessary.  Minimise adverse environmental impact Please note that the outdoor lighting levels are not intended to provide sufficient lighting to perform works in the area.6 suggests that ‘in some cases. TS 317: Substation Design – Indoor and outdoor lighting standard Issued .1: Switchyard area lighting targets Illuminance (lx) HV areas including any overhead line road crossings and any access path zone type infrastructure 10 Non-HV areas and general open areas 5 Isolated areas such as back of buildings. Aid identification of: . The most up-to-date version is located on the Intranet/Internet  Provide illumination levels of sufficient intensity and clarity for safe movement of personnel and their vehicles. taking into account maintenance factors for diminishing illuminance due to aging luminaires. and safe movement around HV areas. AS 2067 Section 5. on equipment and overhead bus and conductor. and ‘can be agreed on between the supplier and the user’. corners of switchyards away from HV Equipment 2 Table 1: Illumination levels in switchyard area Please note:  The values above are indicative only. a lighting installation may not be required’.  The levels above are maintenance levels. o Location of vehicle access barriers. in small distribution substations. temporary lighting will have to be brought on site for prolonged tasks. SA Power Networks uses the values in the table above for health and safety reasons.TS 317: Substation Design – Indoor and outdoor lighting standard 5. and o HV areas.September 2014 The use of this document is subject to the conditions stated in SA Power Networks disclaimer at the front of this document. dirty conditions and other factors detrimental to the operating ability of the lighting system. If required. 5. Outdoor floodlighting 5. 000-5. louvres. shields and baffles may be considered.5 of AS/NZS 1158. Use luminaires whose characteristics match that of a Type 5. White light emission creates optimal lighting for viewing colours within everyday colour range.  Security lighting design considerations of clause 5. .2 for more details. or screens secured to luminaire body to withstand wind force test to clause 5.3 in ENA Doc 015-2006.  Glare prevention supplemented by diffusers. For additional prevention. direct light downwards and inwards from the substation boundary. Lux level is to be validated at the boundary fence. louvres. The main considerations include: o o o o o 5.7. minimises the spread of light near to.7. taking into account insect attraction and photometric data availability. The most up-to-date version is located on the Intranet/Internet Refer to AS/NZS 1158.3 Illumination quality and obtrusive light prevention The outdoor lighting design must effectively light the substation switchyard area.500K) emission characteristic of lamp type selected: To obtain a natural light source. taking into consideration the following aspects:  White light (colour temperature 5. ensure that the spectral power distribution is as continuous as possible.3 Design Guidelines of AS/NZS 4282.1 of AS4282 and consider the installation of prevention methods outlined in Table 2. once installed. rather than 70% maintenance level. diffusers.1 Sections 2. be wastefree. inspect the lighting design in accordance with Figure 3.  Upward light waste prevention: Use specifically designed lighting equipment that. TS 317: Substation Design – Indoor and outdoor lighting standard Issued .1 and 2.September 2014 The use of this document is subject to the conditions stated in SA Power Networks disclaimer at the front of this document.1 of AS 4282. louvres or screens can be installed. Vertical lux levels at neighbouring property borders to be a maximum of 10 lux.10 of AS/NZS 1158.4 The boundary of the illumination area Providing safe illumination levels of the area The direction of the lights Housing surrounding the lighting Correct lamp selection Luminaires The luminaires chosen must have low energy consumption at an optimum efficiency. Luminaires must adhere to AS/NZS 1158.6.3. Floodlights are either column-mounted or attached to the building. or 3 in table 2.3. provide quality illumination properties that have inherent long lifetime. 4. or above the horizontal.  Spill light (stray light) prevention: To avoid spill light entering neighbouring properties.1.  Obtrusive light prevention in accordance with Table 2. minimise lamp disposal environmental risk and adhere to clause 3. or screens: Ensure that the main beam angle of all lights directed toward any potential observer is kept below 70°.6.  Additional diffusers. To help with reducing spill light to a minimum.  SA Power Networks 2014 Page 7 of 12 WARNING: Printed copies of this document ARE DEEMED UNCONTROLLED.1 of AS 4282: To avoid the impacts of obtrusive light.5. The degree of ingress protection to be provided is IP55. and to be measured at 100% spill light.TS 317: Substation Design – Indoor and outdoor lighting standard 5. and an appropriate Risk Assessment has been carried out. For more information.5. Drawings shall note the direction of the swing. Poles shall be far enough away from the fence to not aid as a climbing device for intruders.6 Luminaires not on lighting columns 5. Preferred locations Preferred locations for lighting poles are around the perimeter of the substation – inside the substation fence.4 and 2.6. Both tilt poles and frangible poles are not permissible unless approval has been obtained by Network Standards and Performance Equipment Group. as shown in the pictures below.7 Illuminating access stairs and ramps Access stairs and ramps shall be illuminated as for the highest lighting subcategory applying to areas that abut the connecting element. Earthing design (avoidance of possible step and touch potential breach) shall also be considered when choosing locations of poles.5 . Please refer to AS/NZS 1158.September 2014 The use of this document is subject to the conditions stated in SA Power Networks disclaimer at the front of this document. both current and future site layouts have to be considered to avoid interference with current/future equipment.2 Minimum distances to power lines as per AS 2067 must be adhered to at all times. The most up-to-date version is located on the Intranet/Internet 5.3. Electrically conductive poles must be earthed as per TS 320 – Substation Design – Earthing.  SA Power Networks 2014 Page 8 of 12 WARNING: Printed copies of this document ARE DEEMED UNCONTROLLED. as they can be classified as lighting subcategory P9. Figure 2: Floodlight attached to substation building 5.1 Preferred locations Preferred locations for luminaires not mounted on lighting columns are attached to the substation building. please also refer to Technical Standard TS 301 – Substation Design – General. If approval has been given to use tilt poles. TS 317: Substation Design – Indoor and outdoor lighting standard Issued .TS 317: Substation Design – Indoor and outdoor lighting standard Lighting columns 5. Tables 2. 5.1.8 for further information.1 General    5.5. TS 317: Substation Design – Indoor and outdoor lighting standard Issued .9 Lighting design Light structures (columns and luminaires) should be positioned with regard to both the current and future layout of the substation. and ensure that the normal mode of operation is MANUAL mode.  Lighting can be powered by a mobile generator to provide lighting in the case of a power outage where the substation is provided with a generator changeover switch and connection if required. light switches must be located in one of the following positions: 1.  SA Power Networks 2014 Page 9 of 12 WARNING: Printed copies of this document ARE DEEMED UNCONTROLLED.  The design option providing the lowest whole-of-life cost is preferred to options which provide short-term savings but higher maintenance costs.1 General The design must ensure automatic switching facility.  Provide surge arrestor in the AC supply to ensure lightning and other surges will not cause damage to the panel.  All lighting shall be clearly labelled for easy identification within the switchboard. or 3. Inside the control building on the substation main AC SWITCHBOARD. In order of preference.8 Lighting activation 5. .  Where practical.  Minimise the use of complicated wiring setups (involving relay switches etc) where possible.September 2014 The use of this document is subject to the conditions stated in SA Power Networks disclaimer at the front of this document. lights to be operated by one switch only. Light switches must be located to remove the need for a person to traverse under HV conductors to operate any such switch. On the inside of the main entrance gate to substation. switch on at sunset and switch off at sunrise via integral photo-electric sensor mechanisms.  Columns must be positioned outside Vehicle Access Barriers.TS 317: Substation Design – Indoor and outdoor lighting standard 5. This should be modelled using appropriate software packages. Alternative design methods shall be considered first. The most up-to-date version is located on the Intranet/Internet The outdoor lighting design must include the requirement for the installation of clear signage. using existing ducts.  Ensure that they are not placed in a location that will interfere with lines or proposed future line routes. or 2. Manual switching facility must ensure lighting circuits can be conveniently switched on and off by hand. 5. overriding automatic switching mode provision. unless approval in writing has been given by Manager Network Standards and Performance.8. Clear signage must indicate the switching location for area lighting at any particular substation.  Trenching shall be reduced as much as possible. The following should be considered when placing lights:  Ensure that the desired light level will be obtained. On the exterior of the control building at the closest point to the main gate entrance. Substation: Part of a power system.000V ac Manager (NSP): SA Power Networks Manager Network Standards and Performance. Luminaire: An apparatus which distributes.TS 317: Substation Design – Indoor and outdoor lighting standard Appendices AS/NZS: Australia and New Zealand Standards published by Standards Australia. filters or emits light from one or more lamps. Ingress Protection Classifies and rates the degree of protection provided against the intrusion (including body parts such as hands and fingers). It generally includes facilities necessary for system security and control (eg protective devices). Shall: Is to be understood as mandatory.September 2014 The use of this document is subject to the conditions stated in SA Power Networks disclaimer at the front of this document.500 volts dc. Lighting column: A rigid style lighting column without luminaire. LV (Low voltage): Exceeding 50 volts ac or 50 volts ripple free dc but not exceeding 1. LV cables: Cables where the primary voltage is exceeding 50V ac but less than 1. Must: Is to be understood as mandatory. including mainly the terminations of transmission or distribution lines. concentrated in a given place. Should: Is to be understood as non–mandatory. The most up-to-date version is located on the Intranet/Internet Appendix A: Definitions . Suitable (or suitably): To the satisfaction of the relevant SA Power Networks Manager. ie advisory or recommended. It contains all the parts necessary for fixing and protecting the lamp and circuit auxiliaries. TS 317: Substation Design – Indoor and outdoor lighting standard Issued . switchgear and housing and which may also include transformers. dust. and water by mechanical casings and electrical enclosures Lamp: A light source.000 volts ac or 1. accidental contact.  SA Power Networks 2014 Page 10 of 12 WARNING: Printed copies of this document ARE DEEMED UNCONTROLLED. Industrial tasks and Processes AS 2067-2008 Substations and high voltage installations exceeding 1kV a.1:2005 Lighting for roads and public spaces – Pedestrian Areas (Category P) lighting AS/NZS 1158. relevant AS/NZS and ENA standards for more detail. Refer to the following SA legislative acts and regulations.September 2014 The use of this document is subject to the conditions stated in SA Power Networks disclaimer at the front of this document.0-2009 Interior Lighting .Method of Measurement to Determine Energy Consumption and Performance of Ballast Lamp Circuits AS/NZS 4783.1:2005 Lighting for roads and public spaces – Pedestrian Areas (Category P) Specifications – General (IEC 60081:2000 MOD) AS/NZS 4782.Safe Movement AS/NZS 1680. Please note: It is your responsibility to ensure you have complied with all relevant standards and that you have used the latest version.TS 317: Substation Design – Indoor and outdoor lighting standard Appendix B: References South Australian Legislation: This technical standard is based on AS/NZS Standards Australia Publications.1-2001 Performance of Electrical Lighting Equipment – Ballasts for Fluorescent Lamps .6:2010 Lighting for roads and public spaces – Tunnels and underpasses AS/NZS 1680.General Principles and Recommendations AS/NZS 1680. AS/NZS 3000:2007 Electrical Installations (known as the AS/NZ Wiring Rules) AS/NZS 3133-2013 Approval and Test Specification – Air-break Switches AS/NZS 1158.2006 ENA Doc 015 – 2006 National guidelines for safe access to electrical and mechanical apparatus National guidelines for prevention of unauthorised access to electricity infrastructure Standards Australia Publications:              AS 4282-1997 Control of the obtrusive effects of outdoor lighting AS/NZS 1158.  SA Electricity Act 1996  Electricity (General) Regulations 2012  WH&S Regulations 2012 Energy Networks Association (AUS) Publications:   ENA NENS 03 .3.2-2002 Performance of Electrical Lighting Equipment – Ballasts for Fluorescent Lamps .1-2006 Interior and Workplace Lighting .4-1997 Interior Lighting .2.2-2004 Double-capped Fluorescent Lamps – Performance Specifications Minimum Energy Performance Standard (MEPS) AS/NZS 4783.  SA Power Networks 2014 Page 11 of 12 WARNING: Printed copies of this document ARE DEEMED UNCONTROLLED. SA Power Networks’ publications. SA Electricity Code.c.3.Energy Labelling and Minimum Energy Performance Standards Requirements IEC Standards:  IEC 60061 Lamp caps and holders TS 317: Substation Design – Indoor and outdoor lighting standard Issued . The most up-to-date version is located on the Intranet/Internet The following listed documents are for additional information but may not be a conclusive list and other documentation may be required on a project specific basis. . TS 317: Substation Design – Indoor and outdoor lighting standard SA Power Networks documents: Manual 14 TS 101 TS 105 TS 301 TS 318 TS 320 Safety.September 2014 The use of this document is subject to the conditions stated in SA Power Networks disclaimer at the front of this document.  SA Power Networks 2014 Page 12 of 12 . Maintenance & Technical Management Plan Public lighting standard for overhead and underground networks Testing standard for underground and overhead cable networks Substation Design – General Substation Design – Emergency indoor lighting Substation Design – Earthing WARNING: Printed copies of this document ARE DEEMED UNCONTROLLED. The most up-to-date version is located on the Intranet/Internet       TS 317: Substation Design – Indoor and outdoor lighting standard Issued . Reliability.