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This page displays all 「FI」 in main group H02H3/00. |
HB:Handbook | ||||
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CC:Concordance | |||||
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Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition, with or without subsequent reconnection (specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems H02H 7/00; systems for change-over to standby supply H02J 9/00) | HB | CC | 5G142 | |
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Analogue type | HB | CC | 5G142 | |
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.Detecting open wires (P or Q take precedence.) | HB | CC | 5G142 | |
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.Protection systems (Q takes precedence.) | HB | CC | 5G142 | |
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.Detecting degraded insulation | HB | CC | 5G142 | |
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.applied to power feed lines with controlled inputs | HB | CC | 5G142 | |
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.pinpointing failure positions (excluding pinpoint inside or outside) | HB | CC | 5G142 | |
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.applied to DC power feeding systems | HB | CC | 5G142 | |
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.of mechanical type | HB | CC | 5G142 | |
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.for multiple phases | HB | CC | 5G142 | |
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.using progressive waves | HB | CC | 5G142 | |
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of digital type | HB | CC | 5G142 | |
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Others | HB | CC | 5G142 | |
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.Details | HB | CC | 5G142 | |
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of analogue type | HB | CC | 5G142 | |
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.Inputs | HB | CC | 5G142 | |
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.Judging section | HB | CC | 5G142 | |
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.Shutting off or loading methods | HB | CC | 5G142 | |
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.Signal transmitters | HB | CC | 5G142 | |
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.Grounding circuits | HB | CC | 5G142 | |
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.Feed setting | HB | CC | 5G142 | |
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.Memories | HB | CC | 5G142 | |
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.Automatic resetting or operation retaining | HB | CC | 5G142 | |
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of digital type | HB | CC | 5G142 | |
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.Feed setting | HB | CC | 5G142 | |
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.Input section | HB | CC | 5G142 | |
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.Judging section | HB | CC | 5G142 | |
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.Memories | HB | CC | 5G142 | |
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.Signal transmitters | HB | CC | 5G142 | |
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Others | HB | CC | 5G142 | |
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..with automatic disconnection after a predetermined time (H02H 3/033, H02H 3/06 take precedence) [3] | HB | CC | 5G142 | |
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of analogue type | HB | CC | 5G142 | |
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of digital type | HB | CC | 5G142 | |
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Others | HB | CC | 5G142 | |
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..with several disconnections in a preferential order (H02H 3/06 takes precedence) [3] | HB | CC | 5G142 | |
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Disconnecting in set sequence | HB | CC | 5G142 | |
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Others | HB | CC | 5G142 | |
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..with warning or supervision in addition to disconnection, e.g. for indicating that protective apparatus has functioned | HB | CC | 5G142 | |
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of analogue type | HB | CC | 5G142 | |
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of analogue type | HB | CC | 5G142 | |
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Others | HB | CC | 5G142 | |
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..with means for increasing reliability, e.g. redundancy arrangements [3] | HB | CC | 5G142 | |
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of analogue type | HB | CC | 5G142 | |
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.related to inspections (C takes precedence.) | HB | CC | 5G142 | |
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..related to methods for applying inspection signals, e.g. cancelling currents | HB | CC | 5G142 | |
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..related to motion locking upon inspections | HB | CC | 5G142 | |
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..related to measures for accidents during inspections | HB | CC | 5G142 | |
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..related to inspections of multiple replays | HB | CC | 5G142 | |
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..related to methods for generating inspection signals, e.g. simulated systems | HB | CC | 5G142 | |
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.related to monitoring | HB | CC | 5G142 | |
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of digital type | HB | CC | 5G142 | |
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.related to inspections (F takes precedence.) | HB | CC | 5G142 | |
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.related to monitoring | HB | CC | 5G142 | |
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Others | HB | CC | 5G142 | |
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..with automatic reconnection | HB | CC | 5G142 | |
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related to checks of reconnecting conditions, e.g. checking of linkages | HB | CC | 5G142 | |
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related to extinguishing arcing | HB | CC | 5G142 | |
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related to shutoff or loading sequence 'B or D takes precedence.) | HB | CC | 5G142 | |
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for specifying failed locations | HB | CC | 5G142 | |
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with means for improving reliability, e.g. inspections, monitoring | HB | CC | 5G142 | |
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Others | HB | CC | 5G142 | |
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...and with permanent disconnection after a predetermined number of reconnection cycles [3] | HB | CC | 5G142 | |
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.responsive to excess current (responsive to abnormal temperature caused by excess current H02H 5/04) | HB | CC | 5G004 | |
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of analogue type | HB | CC | 5G004 | |
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.without requiring operation power supply | HB | CC | 5G004 | |
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.with amplifying circuits (amplifying single input with phase transfer circuit) | HB | CC | 5G004 | |
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.Adjustable operating or reset values | HB | CC | 5G004 | |
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.Protecting by shorting (including those protecting by melting fuse after shorting) | HB | CC | 5G004 | |
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.using step elements | HB | CC | 5G004 | |
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.indicating or alarming | HB | CC | 5G004 | |
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.of mechanical type | HB | CC | 5G004 | |
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.characterised by detecting means | HB | CC | 5G004 | |
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of digital type | HB | CC | 5G004 | |
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Others | HB | CC | 5G004 | |
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..for dc applications [3] | HB | CC | 5G004 | |
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..with timing means [3] | HB | CC | 5G004 | |
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of analogue type | HB | CC | 5G004 | |
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of digital type | HB | CC | 5G004 | |
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Others | HB | CC | 5G004 | |
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..additionally responsive to some other abnormal electrical conditions | HB | CC | 5G004 | |
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of analogue type | HB | CC | 5G004 | |
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of digital type | HB | CC | 5G004 | |
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Others | HB | CC | 5G004 | |
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.responsive to underload or no-load | HB | CC | 5G004 | |
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of analogue type | HB | CC | 5G004 | |
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of digital type | HB | CC | 5G004 | |
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Others | HB | CC | 5G004 | |
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..for multiphase applications, e.g. phase interruption [3] | HB | CC | 5G004 | |
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.responsive to occurrence of voltage on parts normally at earth potential | HB | CC | 5G004 | |
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.responsive to fault current to earth, frame or mass (with balanced or differential arrangement H02H 3/26) | HB | CC | 5G004 | |
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for DC | HB | CC | 5G004 | |
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for AC | HB | CC | 5G004 | |
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Others | HB | CC | 5G004 | |
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..by means of an auxiliary voltage injected into the installation to be protected [3] | HB | CC | 5G004 | |
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.responsive to reversal of direct current | HB | CC | 5G004 | |
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.responsive to excess voltage | HB | CC | 5G004 | |
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of analogue type | HB | CC | 5G004 | |
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of digital type | HB | CC | 5G004 | |
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Others | HB | CC | 5G004 | |
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..of short duration, e.g. lightning | HB | CC | 5G004 | |
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.responsive to undervoltage or no-voltage | HB | CC | 5G004 | |
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of analogue type | HB | CC | 5G004 | |
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.Detecting open wires | HB | CC | 5G004 | |
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.with DC compensations | HB | CC | 5G004 | |
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.detecting power failures | HB | CC | 5G004 | |
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of digital type | HB | CC | 5G004 | |
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Others | HB | CC | 5G004 | |
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..having timing means [3] | HB | CC | 5G004 | |
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..for multiphase applications, e.g. phase interruption [3] | HB | CC | 5G004 | |
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.responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents | HB | CC | 5G147 | |
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Transfer protection in general | HB | CC | 5G147 | |
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.Inspecting or monitoring | HB | CC | 5G147 | |
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Protecting DC power feed lines | HB | CC | 5G147 | |
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Others | HB | CC | 5G147 | |
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..Direction comparison methods | HB | CC | 5G147 | |
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Direction comparison relays (in general) | HB | CC | 5G147 | |
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Measures for current circulating in zero phase | HB | CC | 5G147 | |
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.Proportional time limit, sensitivity scanning | HB | CC | 5G147 | |
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Measures for paused ends | HB | CC | 5G147 | |
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Reconnecting paths | HB | CC | 5G147 | |
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Inspecting or monitoring | HB | CC | 5G147 | |
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Signals, transmitting methods | HB | CC | 5G147 | |
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Measures for non-power supply | HB | CC | 5G147 | |
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Measures for multiple failures | HB | CC | 5G147 | |
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Detailed structures of circuits or devices | HB | CC | 5G147 | |
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Protecting multiple terminal systems (B to U take precedence.) | HB | CC | 5G147 | |
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Protecting parallel lines (B to V take precedence.) | HB | CC | 5G147 | |
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Others (A takes precedence.) | HB | CC | 5G147 | |
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..Phase comparison methods | HB | CC | 5G147 | |
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Phase comparison relays (in general) | HB | CC | 5G147 | |
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Combinations of direction comparison and current differential | HB | CC | 5G147 | |
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Switching symmetrical portions | HB | CC | 5G147 | |
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Inspecting or monitoring | HB | CC | 5G147 | |
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Detecting step outs | HB | CC | 5G147 | |
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Signals, transmitting methods | HB | CC | 5G147 | |
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Protecting multiple terminal systems | HB | CC | 5G147 | |
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Protecting parallel lines | HB | CC | 5G147 | |
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Measures for non-power supply | HB | CC | 5G147 | |
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Measures for harmonics (cable systems) | HB | CC | 5G147 | |
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.using filters | HB | CC | 5G147 | |
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Detailed structures of circuits or devices | HB | CC | 5G147 | |
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.Per phase valve | HB | CC | 5G147 | |
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Others (D takes precedence.) | HB | CC | 5G147 | |
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..involving comparison of the voltage or current values at two spaced portions of a single system, e.g. at opposite ends of one line, at input and output of apparatus | HB | CC | 5G147 | |
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Differential relays (in general) | HB | CC | 5G147 | |
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.Charging current, measures for zero-phase circulation currents (cable systems, parallel lines) | HB | CC | 5G147 | |
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.Reconnecting, measures for blind points, post-provided protections | HB | CC | 5G147 | |
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.Inspecting or monitoring | HB | CC | 5G147 | |
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.Detecting open wire | HB | CC | 5G147 | |
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.Ratio differential characteristic | HB | CC | 5G147 | |
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Instruments, system protection | HB | CC | 5G147 | |
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.Measures for harmonics | HB | CC | 5G147 | |
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.Bus protection | HB | CC | 5G147 | |
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.Voltage differential, voltage balancing relays | HB | CC | 5G147 | |
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..Protecting particular instruments by comparing voltages | HB | CC | 5G147 | |
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.Current transformer saturation, measures for DC component | HB | CC | 5G147 | |
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.Inspecting or monitoring | HB | CC | 5G147 | |
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Digital differential relays | HB | CC | 5G147 | |
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.Synchronising | HB | CC | 5G147 | |
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.Signalling methods (error detection) | HB | CC | 5G147 | |
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FM differential relays | HB | CC | 5G147 | |
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.Measures for noises | HB | CC | 5G147 | |
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.Inspecting or monitoring | HB | CC | 5G147 | |
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Differential protection based on progressive wave theory | HB | CC | 5G147 | |
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Others (K takes precedence.) | HB | CC | 5G147 | |
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...using pilot wires or other signalling channel | HB | CC | 5G147 | |
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Protecting indicating lines (in general) | HB | CC | 5G147 | |
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.using optical fibres | HB | CC | 5G147 | |
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.Inspecting or monitoring | HB | CC | 5G147 | |
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.Protecting cable systems | HB | CC | 5G147 | |
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.Comparisons of phase or direction using indicating lines | HB | CC | 5G147 | |
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.Selecting lines | HB | CC | 5G147 | |
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.Shutting off transfer | HB | CC | 5G147 | |
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Others (D takes precedence.) | HB | CC | 5G147 | |
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..involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors | HB | CC | 5G058 | |
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...using summation current transformers (H02H 3/347 takes precedence) [3] | HB | CC | 5G058 | |
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...of a three-phase system | HB | CC | 5G058 | |
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Detecting open wire, single phase or unbalancing (P takes precedence.) | HB | CC | 5G058 | |
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.Detecting open wire, single phase or unbalancing by symmetrical portions | HB | CC | 5G058 | |
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Paying out symmetrical portions (opposite phase in particular) (B takes precedence.) | HB | CC | 5G058 | |
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Detecting phase rotation (phase reversal) | HB | CC | 5G058 | |
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Detecting failures due to grounding (P takes precedence.) | HB | CC | 5G058 | |
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.Grounding of one line | HB | CC | 5G058 | |
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Detecting failed phase | HB | CC | 5G058 | |
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of digital type | HB | CC | 5G058 | |
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Others | HB | CC | 5G058 | |
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....using summation current transformers [3] | HB | CC | 5G058 | |
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of analogue type | HB | CC | 5G058 | |
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of digital type | HB | CC | 5G058 | |
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Others | HB | CC | 5G058 | |
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....involving comparison of phase voltages [3] | HB | CC | 5G058 | |
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of analogue type | HB | CC | 5G058 | |
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of digital type | HB | CC | 5G058 | |
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Others | HB | CC | 5G058 | |
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..involving comparison of the voltage or current values at corresponding points of different systems, e.g. of parallel feeder systems | HB | CC | 5G058 | |
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of analogue type | HB | CC | 5G058 | |
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of digital type | HB | CC | 5G058 | |
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Others | HB | CC | 5G058 | |
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.responsive to both voltage and current; responsive to phase angle between voltage and current | HB | CC | 5G058 | |
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of analogue type | HB | CC | 5G058 | |
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.Grounding direction relay (C takes precedence.) | HB | CC | 5G058 | |
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.related to internal structures of phase discriminators | HB | CC | 5G058 | |
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.Detecting failed phase | HB | CC | 5G058 | |
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.Protection systems using direction relays, e.g. direction comparison relay | HB | CC | 5G058 | |
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.with means for improving reliability, e.g. inspections, monitoring | HB | CC | 5G058 | |
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.Indicating, investigating failed points | HB | CC | 5G058 | |
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of digital type | HB | CC | 5G058 | |
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Others | HB | CC | 5G058 | |
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.responsive to ratio of voltage and current | HB | CC | 5G058 | |
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of analogue type | HB | CC | 5G058 | |
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.Grounding distance relays | HB | CC | 5G058 | |
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of digital type | HB | CC | 5G058 | |
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.Grounding distance relays | HB | CC | 5G058 | |
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Others | HB | CC | 5G058 | |
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.responsive to product of voltage and current | HB | CC | 5G058 | |
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of analogue type | HB | CC | 5G058 | |
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of digital type | HB | CC | 5G058 | |
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Others | HB | CC | 5G058 | |
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.responsive to the rate of change of electrical quantities [3] | HB | CC | 5G058 | |
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of analogue type | HB | CC | 5G058 | |
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of digital type | HB | CC | 5G058 | |
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Others | HB | CC | 5G058 | |
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.responsive to frequency deviations [3] | HB | CC | 5G058 | |
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of analogue type | HB | CC | 5G058 | |
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of digital type | HB | CC | 5G058 | |
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Others | HB | CC | 5G058 | |
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.responsive to loss of synchronism [3] | HB | CC | 5G058 | |
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of analogue type | HB | CC | 5G058 | |
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of digital type | HB | CC | 5G058 | |
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Others | HB | CC | 5G058 | |
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.responsive to the appearance of abnormal wave forms, e.g. ac in dc installations [3] | HB | CC | 5G058 | |
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of analogue type | HB | CC | 5G058 | |
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of digital type | HB | CC | 5G058 | |
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Others | HB | CC | 5G058 | |
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..responsive to the appearance of harmonics [3] | HB | CC | 5G058 | |