Search Results - "Pachamanov, Angel"
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1
Optimization of the light distribution of luminaries for tunnel and street lighting
Published in Engineering optimization (01-01-2008)“…An optimization approach is discussed for the problem of designing light distributions for luminaries for tunnel and street lighting which satisfy…”
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Journal Article -
2
Designing Roof Photovoltaic Systems in Municipal Buildings for Minimum Lighting Energy Costs
Published in 2018 Seventh Balkan Conference on Lighting (BalkanLight) (01-09-2018)“…The report considers the optimal design of roof photovoltaic systems (PVS) for municipal buildings. PVSs reduce energy expenses by saving the costs of supply…”
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Conference Proceeding -
3
Tunnel Lighting Control System as a Component of SCADA Cloud Technology for Road Section
Published in 2020 Fifth Junior Conference on Lighting (Lighting) (24-09-2020)“…The surrounding road of Gabrovo is an infrastructure project. Part of it is the tunnel under the Bakoyski Bair at the 12th kilometer of road III-5004. The…”
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Conference Proceeding -
4
Rehabilitation and modernization of outdoor lighting systems in settlements
Published in 2020 Fifth Junior Conference on Lighting (Lighting) (24-09-2020)“…The paper presents solutions related to replacement of conventional luminaires with energy-efficient LED luminaires, rehabilitation of power supply…”
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Conference Proceeding -
5
Opportunities for Energy Storage From Rooftop PV Plants for the Needs of Public Lighting in Municipalities
Published in 2023 Eight Junior Conference on Lighting (Lighting) (23-09-2023)“…The report evaluated the use of rooftop hybrid photovoltaic power plant (PVPP) on municipal buildings for public lighting needs. The low cost of purchasing…”
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Conference Proceeding -
6
Cloud Service Module for Lighting Equipment Monitoring
Published in 2023 Eight Junior Conference on Lighting (Lighting) (23-09-2023)“…Regulation 245/2009 is applied during the rehabilitation of public lighting in the European Community, with the primary requirement after the rehabilitation of…”
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Conference Proceeding -
7
CLO for Stepwise Adaptive Lighting of Road Tunnels
Published in 2023 Eight Junior Conference on Lighting (Lighting) (23-09-2023)“…When implementing adaptive lighting of road tunnels with non-dimmable illuminators, the main advantage of the new energy-efficient LED technologies - the CLO…”
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Conference Proceeding -
8
Hybrid Rooftop PV Plants and Determining the Size of Energy Storage Devices by Lighting Load
Published in 2023 Eight Junior Conference on Lighting (Lighting) (23-09-2023)“…The construction of PV power plants (PVPP) on industrial buildings became necessary as an effective measure against the constantly changing supply price of…”
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Conference Proceeding -
9
Dimming of street lighting systems with current reactive energy control
Published in 2019 Second Balkan Junior Conference on Lighting (Balkan Light Junior) (01-09-2019)“…The report analyzes the behavior of the lighting load for street lighting during dimming. There are classical installations with HLVH and new - with LED…”
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Conference Proceeding -
10
Optimizing the Operating Modes of Roof Photovoltaic Systems on Public Premises
Published in 2018 Seventh Balkan Conference on Lighting (BalkanLight) (01-09-2018)“…This report discusses optimal design and activities for efficient operation of roof photovoltaic systems (PVSs) on public premises. Based on annual group…”
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Conference Proceeding -
11
Rehabilitation and Remote Control of Municipalities Street Lighting
Published in 2019 Second Balkan Junior Conference on Lighting (Balkan Light Junior) (01-09-2019)“…For road/street lighting in the EU, Regulation 245/2009 applies. A major problem after the rehabilitation of street lighting systems under the EC Operational…”
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Conference Proceeding -
12
Management of a Mini Hydroelectric Plant According to an Annual Load Schedule of Public Lighting
Published in 2024 Ninth Junior Conference on Lighting (Lighting) (04-06-2024)“…Management of a mini hydroelectric power plant on a water main is considered so that the electricity production is coordinated with the current consumption of…”
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Conference Proceeding -
13
Optimizing the Operation of a Mini Hydroelectric Plant for the Needs of Street Lighting
Published in 2024 Ninth Junior Conference on Lighting (Lighting) (04-06-2024)“…The pumping stations of the main water pipelines for the settlements provide the possibility of operation as a mini hydroelectric power plant (HEPP) when water…”
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Conference Proceeding -
14
Public-private Partnership between a Municipality and a Water Supply Company in the Field of Street Lighting
Published in 2024 Ninth Junior Conference on Lighting (Lighting) (04-06-2024)“…the report examines the possibility of a public-private partnership between the Municipality and the Water Supply Company (WSC). During the hours of the day,…”
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Conference Proceeding -
15
Renovation of Adaptive Tunnel Lighting with Lighting Cost Optimization
Published in 2024 Ninth Junior Conference on Lighting (Lighting) (04-06-2024)“…In the commonly encountered tunnels up to 500 m, the main lighting costs are determined by the daytime adaptation lighting. With an annual usability for…”
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Conference Proceeding -
16
Management of street lighting by relative value of the rate of change of natural light
Published in 2022 Seventh Junior Conference on Lighting (Lighting) (19-09-2022)“…the report describes methods and means of street lighting management.Based on the change of natural illuminance E at dusk and dawn and analysis of the…”
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Conference Proceeding -
17
Internet Monitoring of Lighting Systems Using the Power Grid as a Communication Medium
Published in 2023 Eight Junior Conference on Lighting (Lighting) (23-09-2023)“…The paper presents lighting control systems for street, sport, industrial and tunnel lighting systems, developed in the Technical University of Sofia, that use…”
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Conference Proceeding -
18
Modernization of existing street lighting systems in small settlements
Published in 2022 Seventh Junior Conference on Lighting (Lighting) (19-09-2022)“…The report outlines good engineering practices to reduce street lighting (SL) costs following the latest unexpected electricity price hike in Europe. The first…”
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Conference Proceeding -
19
Device for Prevention of Unregulated Connections to Street Lighting Lines in Small Settlements
Published in 2022 Seventh Junior Conference on Lighting (Lighting) (19-09-2022)“…The report describes an engineering solution to reduce the costs of street lighting in a municipality by preventing energy theft from street lighting lines in…”
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Conference Proceeding -
20
UVC Irradiators for Sterilization of Recirculated Air in Workrooms
Published in 2020 Fifth Junior Conference on Lighting (Lighting) (24-09-2020)“…The report discusses an energy efficient method and devices to improve the efficiency of ventilation systems in workplaces. By adding UVC-irradiators the…”
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Conference Proceeding