Normy

Obsah

ČSN EN 61800-7-204 ed. 2 This part of IEC 61800 specifies profile type 4 for power drive systems (PDS). Profile type 4 can be mapped onto different communication network technologies. The functions specified in this part of IEC 61800 are not intended to ensure functional safety. This requires additional measures according to the relevant standards, agreements and laws.

Obsah

ČSN ETSI EN 300 392-3-5 V1.5.1 The present document defines the mobility management of interworking at the Inter System Interface (ISI) for Terrestrial Trunked Radio (TETRA) system supporting Voice plus Data (V+D). The TETRA V+D Inter working basic operation part defines the Inter System Interface (ISI) between the SwMIs as specified in the following sub parts: - Additional Network Feature Inter System Interface General Description (ANF ISIGD). - Additional Network Feature Inter System Interface Individual Call (ANF ISIIC). - Additional Network Feature Inter System Interface Group Call (ANF ISIGC). - Additional Network Feature Inter System Interface Short Data Service (ANF ISISDS). - Additional Network Feature Inter System Interface Mobility Management (ANF ISIMM). NOTE: These ENs are produced in analogy with the Recommendation ITU T I.130 [8]. The present document contains the ANF ISIMM part. The ANF ISIMM part defines additional Mobility Management (MM) services to the SwMIs. If supported, the ANF ISIMM services complement the intra SwMI MM, authentication and key management services. In support of these, the ANF ISIMM enables the invocation and operation of these services between the SwMIs over the ISI. Thus, ANF ISIMM offers the following services: - Migration and restricted migration. - Individual subscriber and group profile update. - Profile update. - De registration. - Group attachment/detachment. - Individual subscriber and group database fault recovery. - Authentication, one directionally or mutually between the individual subscriber and the home SwMI. - Over The Air Re keying (OTAR) for Static Cipher Key (SCK) generation and SCK delivery. For the following service only the stage 1 descriptions are included: - Linking/unlinking of groups.

Obsah

ČSN ETSI EN 300 392-2 V3.8.1 The present document defines the Air Interface (AI) for the Terrestrial Trunked Radio (TETRA) system supporting Voice plus Data (V+D) conventional access (CA) and direct access (DA) and contains the specifications of the physical layer, the data link layer and the network layer according to the ISO model.

Obsah

ČSN ETSI EN 300 392-5 V2.5.1 The present document specifies the functional and technical aspects of TETRA Peripheral Equipment Interface (PEI) that is the interface between a Terminal Equipment type 2 (TE2) and a Mobile Termination type 2 (MT2) at reference point RT.

Obsah

ČSN 34 7605 ed. 3 HD 632 specifies test methods and requirements for power cable systems, cables alone and accessories alone, for fixed installations and for rated voltages above 36 kV (Um = 42 kV) up to and including 150 kV (Um = 170 kV).

Obsah

ČSN EN 62056-5-3 ed. 3 Tato část souboru norem specifikuje aplikační vrstvu DLMS/COSEM v podmínkách struktury, služeb a proto-kolů pro klienty a servery COSEM a definuje, jak používat aplikační vrstvu DLMS/COSEM v různých komuni-kačních profilech. Definuje služby pro ustavení a uvolnění asociací aplikace a služeb datové komunikace pro přístup metod a atributů objektů rozhraní COSEM definovaných v ČSN EN 62056-6-2 ed.2 (35 6131) při použití odkazu buď na logický název (LN) nebo na krátký název (SN).

Obsah

ČSN EN IEC 62056-6-2 (35 6131) Tato část souboru norem specifikuje model elektroměru, jak je vidět prostřednictvím svého komunikačního rozhraní. Základní stavební bloky jsou definovány s použitím objektově orientovaných metod ve formě tříd rozhraní, aby modelovaly elektroměry z jednoduché až po velmi složitou funkčnost.

Obsah

ČSN ETSI EN 300 175-3 V2.7.1 The present document is one of the parts of the specification of the Digital Enhanced Cordless Telecommunications (DECT) Common Interface (CI). The present document specifies the Medium Access Control (MAC) layer. The MAC layer is part 3 of the DECT Common Interface standard and layer 2a of the DECT protocol stack. It specifies three groups of MAC services: - the broadcast message control service; - the connectionless message control service; and - the multi-bearer control service. It also specifies the logical channels that are used by the above mentioned services, and how they are multiplexed and mapped into the Service Data Units (SDUs) that are exchanged with the Physical Layer (PHL). The present document includes New Generation DECT, a further development of the DECT standard introducing wideband speech, improved data services, new slot types and other technical enhancements.

Obsah

ČSN ETSI EN 300 175-5 V2.7.1 The present document is one of the parts of the specification of the Digital Enhanced Cordless Telecommunications (DECT) Common Interface (CI). The present document specifies the Network (NWK) layer. The NWK layer is part 5 of the ETSI EN 300 175 and layer 3 of the DECT protocol stack. The present document only specifies the C-plane (control plane) of the DECT NWK layer. It contains no specification for the U-plane (user plane) because the U-plane is null for all services at the DECT NWK layer. The C-plane contains all of the internal signalling information, and the NWK layer protocols are grouped into the following families of procedures: - Call Control (CC); - Supplementary Services (SS); - Connection Oriented Message Service (COMS); - ConnectionLess Message Service (CLMS); - Mobility Management (MM); - Link Control Entity (LCE). The present document uses the layered model principles and terminology as described in Recommendations ITU T X.200 [i.3] and ITU T X.210 [i.4]. The present document includes New Generation DECT, a further development of the DECT standard introducing wideband speech, improved data services, new slot types and other technical enhancements.

Obsah

ČSN EN IEC 62325-301 ed. 2 Tato norma specifikuje obecný informační model pro komunikaci na trhu s energií. Obecný informační model (CIM) je abstraktní model, který znázorňuje všechny hlavní objekty v podniku energetické společnosti, které se typicky podílejí na provozu společnosti a řízení trhu s elektrickou energií. Poskytnutím normalizovaného způsobu znázornění prostředků elektrizační soustavy jako tříd a atributů objektů, včetně jejich vzájemných vazeb, napomáhá CIM integraci aplikací systému řízení trhu (MMS), vyvinutými nezávisle různými prodejci, mezi celými, nezávisle vyvinutými systémy MMS nebo mezi systémem MMS a ostatními systémy, zabývajícími se různými hledisky řízení trhu, například rozložením výkonu, správou na další den, balancováním, vypořádáním, atd.

Obsah

ČSN EN IEC 61970-302 The common information model (CIM) is an abstract model that represents all the major objects in an electric utility enterprise typically involved in utility operations. By providing a standard way of representing power system resources as object classes and attributes, along with their relationships, the CIM facilitates the integration of energy management system (EMS) applications developed independently by different vendors, between entire EMSs developed independently, or between an EMS and other systems concerned with different aspects of power system operations, such as generation or distribution management. SCADA is modelled to the extent necessary to support power system simulation and communication between control centres. The CIM facilitates integration by defining a common language (i.e. semantics) based on the CIM to enable these applications or systems to access public data and exchange information independent of how such information is represented internally. Due to the size of the complete CIM, the object classes contained in the CIM are grouped into a number of logical packages, each of which represents a certain part of the overall power system being modelled. Collections of these packages are being developed as separate International Standards. This particular document specifies a Dynamics package which contains extensions to the CIM to support the exchange of models between software applications that perform analysis of the steady-state stability (small-signal stability) or transient stability of a power system as defined by IEEE / CIGRE Definition and classification of power system stability IEEE/CIGRE joint task force on stability terms and definitions. The model descriptions in this standard provide specifications for each type of dynamic model as well as the information that needs to be included in dynamic case exchanges between planning/study applications. The scope of the CIM extensions specified in this standard includes: - standard models: a simplified approach to describing dynamic models, where models representing dynamic behaviour of elements of the power system are contained in predefined libraries of classes which are interconnected in a standard manner. Only the names of the selected elements of the models along with their attributes are needed to describe dynamic behaviour. - proprietary user-defined models: an approach providing users the ability to define the parameters of a dynamic behaviour model representing a vendor or user proprietary device where an explicit description of the model is not provided by the standard. The same libraries and standard interconnections are used for both proprietary user-defined models and standard models. The behavioural details of the model are not documented in the standard, only the model parameters.

Obsah

ČSN EN ISO 15118-5 This document specifies conformance tests in the form of an Abstract Test Suite (ATS) for a System Under Test (SUT) implementing an Electric Vehicle or Supply Equipment Communication Controller (EVCC or SECC) with support for PLC-based High Level Communication (HLC) and Basic Signaling according to ISO 15118 3. These conformance tests specify the testing of capabilities and behaviors of an SUT, as well as checking what is observed against the conformance requirements specified in ISO 15118 3 and against what the implementer states the SUT implementation's capabilities are.