VDE-AR-E 2055-1 Anwendungsregel:2009-10

Calculation of the increase in electrical energy efficiency achieved by means of electrical energy regulators taking advantage of the principle of voltage depression

Class/Status: Anwendungsregel, valid
Released: 2009-10
VDE Art. No.: 0090022

77.18 € Print (German Version)

The VDE guideline applies for electrical consumer installations with a standard supply voltage of Un = (400 V / 230 V) plus/minus 10 % according to DIN IEC 60038. The calculation methods described in the guideline calculate the potential for saving electrical energy to be achieved by the use of an energy regulator for stationary and quasi-stationary conditions. The final enhancement in power efficiency and energy saving is calculated compared to a reference time. The guideline applies only for sinusoidal quantities of the supply voltage at power frequency and for regulators reducing the voltage within the tolerance range of the standard voltage. It applies for TN-, TT- and IT-network systems, but it does not apply for process controlled installations.

This Document is related to the following Topics (in bold):

29	ELECTRICAL ENGINEERING
29.020	Electrical engineering in general
29.030	Magnetic materials
29.035	Insulating materials
29.040	Insulating fluids
29.050	Superconductivity and conducting materials
29.060	Electrical wires and cables
29.080	Insulation
29.100	Components for electrical equipment
29.120	Electrical accessories
29.130	Switchgear and controlgear
29.140	Lamps and related equipment
29.160	Rotating machinery
29.180	Transformers. Reactors
29.200	Rectifiers. Converters. Stabilized power supply
29.220	Galvanic cells and batteries
29.240	Power transmission and distribution networks
29.260	Electrical equipment for working in special conditions
29.280	Electric traction equipment
91	CONSTRUCTION MATERIALS AND BUILDING
91.010	Construction industry
91.020	Physical planning. Town planning
91.040	Buildings
91.060	Elements of buildings
91.080	Structures of buildings
91.090	External structures
91.120	Protection of and in buildings
91.140	Installations in buildings
91.160	Lighting
91.200	Construction technology
91.220	Construction equipment

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VDE-AR-E 2055-1 Anwendungsregel:2009-10

Calculation of the increase in electrical energy efficiency achieved by means of electrical energy regulators taking advantage of the principle of voltage depression

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