05213nam 22006614a 450 99621713810331620230829004834.00-470-61222-31-280-60345-397866106034591-84704-456-50-470-39445-51-84704-556-1(CKB)1000000000335565(EBL)700724(OCoLC)769341517(SSID)ssj0000229544(PQKBManifestationID)11198491(PQKBTitleCode)TC0000229544(PQKBWorkID)10172183(PQKB)10167876(MiAaPQ)EBC700724(MiAaPQ)EBC261976(Au-PeEL)EBL261976(OCoLC)156937664(EXLCZ)99100000000033556520060313d2006 uy 0engur|n|---|||||txtccrProtection of electrical networks[electronic resource] /Christophe PrévéLondon ;Newport Beach, CA ISTEc20061 online resource (510 p.)ISTE ;v.94Includes index.1-905209-06-1 Protection of Electrical Networks; Table of Contents; Chapter 1. Network Structures; 1.1. General structure of the private distribution network; 1.2. The supply source; 1.3. HV consumer substations; 1.4. MV power supply; 1.4.1. Different MV service connections; 1.4.2. MV consumer substations; 1.5. MV networks inside the site; 1.5.1. MV switchboard power supply modes; 1.5.2. MV network structures; 1.6. LV networks inside the site; 1.6.1. LV switchboard supply modes; 1.6.2. LV switchboards backed up by generators; 1.6.3. LV switchboards backed up by an uninterruptible power supply (UPS)1.7. Industrial networks with internal generation1.8. Examples of standard networks; Chapter 2. Earthing Systems; 2.1. Earthing systems at low voltage; 2.1.1. Different earthing systems - definition and arrangements; 2.1.2. Comparison of different earthing systems in low voltage; 2.1.2.1. Unearthed or impedance-earthed neutral (IT system); 2.1.2.2. Directly earthed neutral (TT system); 2.1.2.3. Connecting the exposed conductive parts to the neutral (TNC - TNS systems); 2.2. Medium voltage earthing systems; 2.2.1. Different earthing systems - definition and arrangements2.2.2. Comparison of different medium voltage earthing systems2.2.2.1. Direct earthing; 2.2.2.2. Unearthed; 2.2.2.3. Limiting resistance earthing; 2.2.2.4. Limiting reactance earthing; 2.2.2.5. Peterson coil earthing; 2.3. Creating neutral earthing; 2.3.1. MV installation resistance earthing; 2.3.2. Reactance or Petersen coil earthing of an MV installation; 2.3.3. Direct earthing of an MV or LV installation; 2.4. Specific installation characteristics in LV unearthed systems; 2.4.1. Installing a permanent insulation monitor; 2.4.2. Installing an overvoltage limiter2.4.3. Location of earth faults by a low frequency generator (2-10 Hz)2.5. Specific installation characteristics of an MV unearthed system; 2.5.1. Insulation monitoring; 2.5.2. Location of the first insulation fault; Chapter 3. Main Faults Occurring in Networks and Machines; 3.1. Short-circuits; 3.1.1. Short-circuit characteristics; 3.1.2. Different types of short-circuits; 3.1.3. Causes of short-circuits; 3.2. Other types of faults; Chapter 4. Short-circuits; 4.1. Establishment of short-circuit currents and wave form4.1.1. Establishment of the short-circuit at the utility's supply terminals4.1.2. Establishment of the short-circuit current at the terminals of a generator; 4.2. Short-circuit current calculating method; 4.2.1. Symmetrical three-phase short-circuit; 4.2.1.1. Equivalent impedance of an element across a transformer; 4.2.1.2. Impedance of parallel links; 4.2.1.3. Expression of impedances as a percentage and short-circuit voltage as a percentage; 4.2.1.4. Impedance values of different network elements; 4.2.1.5. Contribution of motors to the short-circuit current value4.2.1.6. Example of a symmetrical three-phase short-circuit calculationThis book, designed for engineers, technicians, designers and operators working with electrical networks, contains theoretical and practical information on the design and set-up of protection systems.Protection of Electrical Networks first discusses network structures and grounding systems together with problems that can occur in networks. It goes on to cover current and voltage transformers, protection functions, circuit breakers and fuses.Practical explanations of how protection systems function are given, and these, together with tables of settings, make this book suitable for any rISTEElectric networksProtectionElectric networksProtection.621.319/2621.3192Preve Christophe1964-985539MiAaPQMiAaPQMiAaPQBOOK996217138103316Protection of electrical networks2252748UNISA02209nam0 22004573i 450 VAN027441420240508112804.38N978303084682420240405d2021 |0itac50 baengCH|||| |||||Modelling, Analysis, and Control of Networked Dynamical SystemsZiyang Meng, Tao Yang, Karl H. JohanssonChamBirkhäuserSpringer2021xii, 165 p.ill.24 cm001VAN00447982001 Systems & control: foundations & applications210 Boston [etc.]Birkhäuser93DxxStability of control systems [MSC 2020]VANC023322MF93C55Discrete-time control/observation systems [MSC 2020]VANC028583MF93C85Automated systems (robots, etc.) in control theory [MSC 2020]VANC037119MF93B70Networked control [MSC 2020]VANC037166MF93A16Multi-agent systems [MSC 2020]VANC037766MFAdaptive Control in Networked Dynamical SystemsKW:KControl of Networked Dynamical SystemsKW:KDistributed Control of Networked Dynamical SystemsKW:KMulti-agent systemsKW:KNetworked Dynamical SystemsKW:KNetworked SystemsKW:KCHChamVANL001889MengZiyangVANV2268231733281JohanssonKarl H.VANV2268241733282YangTaoVANV216085507425Birkhäuser <editore>VANV108193650Springer <editore>VANV108073650ITSOL20240614RICAhttps://doi.org/10.1007/978-3-030-84682-4E-book – Accesso al full-text attraverso riconoscimento IP di Ateneo, proxy e/o ShibbolethBIBLIOTECA DEL DIPARTIMENTO DI MATEMATICA E FISICAIT-CE0120VAN08NVAN0274414BIBLIOTECA DEL DIPARTIMENTO DI MATEMATICA E FISICA08CONS e-book 8080 08eMF8080 20240412 Modelling, Analysis, and Control of Networked Dynamical Systems4148922UNICAMPANIA