Описание
1&период;0 Instruction
The CHZ4(T)-12(15/27/38) KV/630A-1250A Providing the features of a traditional re-closer&запятая; plus the bene of up to date design optimized for automation&запятая; remote control and monitoring&запятая; now or in the future&период;by customer demand for improved return on capital investment in the distribution network to achieve optimum performance and reliability&запятая; making use of the latest available technology in insulation&запятая; vacuum interruption and microelectronics&период;
Three phase pole-top automatic circuit re-closer are designed and produced by the three kind of international advanced technology&запятая; as epoxy solid encapsulated technology&запятая; permanent magnetic actuating device&запятая; and intelligence control technology and so on&период;
The product is composite with solid dielectric insulted pole&запятая; permanent magnetic actuating device or motor actuating device&запятая; control unit&запятая; current transformer and vacuum interrupter and voltage sensor&период; Except the control unit is a single device&запятая; the others are combined together&запятая; compact frame&запятая; flexible design&запятая; easy to operate&период;
The CHZ4(T)-12(15/27/38) KV/630A-1250A three phase pole-top automatic circuit re-closer is for 12kV(15KV/27KV/38KV)&запятая;50/60Hz distribution system&запятая; has not only circuit breaker control and protection features&запятая; but also can automatically detect the lines running statement&период;
Once the load side line or equipment occur a fault&запятая; meet or exceed current setting the minimum starting current&запятая; it will be good at a per-determined action sequence&запятая; to identify the fault is transient or permanent&запятая; and auto-complete one to three re-closing&период;
2&период;0 Designing Standard
2&период;0&период;1 ANSI-IEEE-Std-C37&период;60-2003&запятая;
2&период;0&период;2 BS EN 60529-1992+А2&толстая кишка;2013
2&период;0&период;3 IEEE Std&период;C37&период;60-2013&запятая; IEEE Std C57&период;12&период;29-2014
2&период;0&период;4 JB7570-1994&запятая; and DL/T813-2002
2&период;0&период;5 IEC56&запятая; IEC694&запятая; IEC62271-111
The CHZ4(T)-12(15/27/38) KV/630A-1250A Providing the features of a traditional re-closer&запятая; plus the bene of up to date design optimized for automation&запятая; remote control and monitoring&запятая; now or in the future&период;by customer demand for improved return on capital investment in the distribution network to achieve optimum performance and reliability&запятая; making use of the latest available technology in insulation&запятая; vacuum interruption and microelectronics&период;
Three phase pole-top automatic circuit re-closer are designed and produced by the three kind of international advanced technology&запятая; as epoxy solid encapsulated technology&запятая; permanent magnetic actuating device&запятая; and intelligence control technology and so on&период;
The product is composite with solid dielectric insulted pole&запятая; permanent magnetic actuating device or motor actuating device&запятая; control unit&запятая; current transformer and vacuum interrupter and voltage sensor&период; Except the control unit is a single device&запятая; the others are combined together&запятая; compact frame&запятая; flexible design&запятая; easy to operate&период;
The CHZ4(T)-12(15/27/38) KV/630A-1250A three phase pole-top automatic circuit re-closer is for 12kV(15KV/27KV/38KV)&запятая;50/60Hz distribution system&запятая; has not only circuit breaker control and protection features&запятая; but also can automatically detect the lines running statement&период;
Once the load side line or equipment occur a fault&запятая; meet or exceed current setting the minimum starting current&запятая; it will be good at a per-determined action sequence&запятая; to identify the fault is transient or permanent&запятая; and auto-complete one to three re-closing&период;
2&период;0 Designing Standard
2&период;0&период;1 ANSI-IEEE-Std-C37&период;60-2003&запятая;
2&период;0&период;2 BS EN 60529-1992+А2&толстая кишка;2013
2&период;0&период;3 IEEE Std&период;C37&период;60-2013&запятая; IEEE Std C57&период;12&период;29-2014
2&период;0&период;4 JB7570-1994&запятая; and DL/T813-2002
2&период;0&период;5 IEC56&запятая; IEC694&запятая; IEC62271-111
3&период;Specification for Vacuum Circuit Breaker
3&период;1 Ratings for ZW32-12(15) KV Vacuum Circuit Breaker
| Нет&период; | Элемент | Единица | Data for ZW32-12KV | Data for ZW32-15KV | |||||
| 1 | Rated Voltage | KV | 12 | 15 | |||||
| 2 | Rated insulation level (phase to ground&запятая; phase to phase) |
1 min Frequency withstand voltage | Dry | KV | 42 | 50 | |||
| Wet | 34 | 45 | |||||||
| Lighting Impulse Withstand Voltage(Пик) | KV | 75 | 110 | ||||||
| 3 | Medium Interruption&толстая кишка; | Vacuum | |||||||
| 4 | Medium isolation&толстая кишка; | Solid polymer | |||||||
| 5 | Mechanism of operation (closing and shot)&толстая кишка; | Magnetic | |||||||
| 6 | Assembly&толстая кишка; | Suitable weather for substation | |||||||
| 7 | Environmental operating temperature&толстая кишка; | FROM -40ºC-+50С | |||||||
| 8 | Position indicator&толстая кишка; Green-closed; Open-red | ||||||||
| 9 | Minimum distance of contouring of the insulation | ММ | 400 | 600 | |||||
| 10 | Номинальная частота | Hz | 50/60 | ||||||
| 11 | Номинальный ток | А | 630/800/1250 | ||||||
| 12 | Rated Min Start-up Current | Numerical | А | adjustable | |||||
| Permissible deviation | % | ±10 | |||||||
| 13 | Rated Fault Interrupter Capacity | KA/3с | 12&период;5/20 | ||||||
| 14 | Rated Fault Symmetrical Making Current | KA | 12&период;5/20 | ||||||
| 15 | Rated Short-Time Withstand Current | KA | 12&период;5/20 | ||||||
| 16 | Rated Peak Withstand Current | KA | 12&период;5/20 | ||||||
| 17 | Interrupting Time(Максимум) (Cycle) | с | No more than 4 | ||||||
| 18 | The conditions of different phase earthed fault short-circuit breaking current | KA | 17&период;3 | ||||||
| 19 | Rated Cable Charging Breaking current | А | 25 | ||||||
| 20 | Rated Operating Sequence | O-0&период;1s-CO-2s-CO-2s-CO-C | |||||||
| 21 | Rated Operation Voltage | В | AC/DC110/125/220/240 | ||||||
| 22 | Rated Short-Circuit Current Breaking Times | Time | |||||||
| 90%~100% Rated Short-Circuit Current volume | 16 | ||||||||
| 45%~55% Rated Short-Circuit Current volume | 44 | ||||||||
| 15%~20% Rated Short-Circuit Current volume | 56 | ||||||||
| 23 | Mechanical Life (Mechanical stability) | Time/Unit Operation | 15000 | ||||||
| 24 | Current Transformer | Primary Rated Current | А | 600/1000 | |||||
| Secondary Rated Current | 1 or 5 | ||||||||
| Accuracy Grade | CL | 0&период;2/5P20 | |||||||
| Capability | VA | 15 | |||||||
| 25 | Special Manual Closing Mechanism | |
optional | ||||||
| 26 | Earthing | Solidly Earthed | |||||||
3&период;2 Ratings for ZW32-27(38) KV Vacuum Circuit Breaker
| Нет&период; |
Элемент | Единица | Data for ZW32-27KV | Data for ZW32-38KV | |||||
| 1 | Rated Voltage | KV | 27 | 38 | |||||
| 2 | Rated insulation level (phase to ground&запятая; phase to phase) | 1 min Frequency withstand voltage | Dry | KV | 65 | 95 | |||
| Wet | 50 | 80 | |||||||
| Lighting Impulse Withstand Voltage(Пик) | KV | 145/150 | 185 | ||||||
| 3 | Medium Interruption&толстая кишка; | Vacuum | |||||||
| 4 | Medium isolation&толстая кишка; | Solid polymer | |||||||
| 5 | Mechanism of operation (closing and shot)&толстая кишка; | Magnetic | |||||||
| 6 | Assembly&толстая кишка; | Suitable outdoor for substation or pole mounted | |||||||
| 7 | Environmental operating temperature&толстая кишка; | FROM -40ºC-+50С | |||||||
| 8 | Position indicator&толстая кишка; Green-closed; Open-red | ||||||||
| 9 | Minimum distance of contouring of the insulation | ММ | 680 | 900 | |||||
| 10 | Номинальная частота | Hz | 50/60 | ||||||
| 11 | Номинальный ток | А | 200А/400А/630А/1250А | ||||||
| 12 | Rated Min Start-up Current | Numerical | А | Регулируемый | |||||
| Permissible deviation | % | ±10 | |||||||
| 13 | Rated Fault Interrupting Capacity | KA/3S | 12&период;5/20 | ||||||
| 14 | Rated Symmetrical Making Current | KA | 12&период;5/20 | ||||||
| 15 | Rated Short-Time Withstand Current | KA | 12&период;5/20 | ||||||
| 16 | Rated Peak Withstand Current | KA | 12&период;5/20 | ||||||
| 17 | Interrupting time(Максимум)(Cycle) | S | Not more than 4 | ||||||
| 18 | The conditions of different phase earthed fault short-circuit breaking current | KA | 12&период;5 | 20 | |||||
| 19 | Rated Cable Charging Breaking current | А | 25 | ||||||
| 20 | Rated Operating Sequence | O-0&период;1s-CO-2s-CO-5s-CO-C | |||||||
| 21 | Rated Operation Voltage | В | AC/DC110/125/220/240 | ||||||
| 22 | Rated Short-Circuit Current Breaking Times | Time | |||||||
| 90%~100% Rated Short-Circuit Current volume | 16 | ||||||||
| 45%~55% Rated Short-Circuit Current volume | 44 | ||||||||
| 15%~20% Rated Short-Circuit Current volume | 56 | ||||||||
| 23 | Mechanical Life (Mechanical stability) | Time/unit Operation | 10000 | ||||||
| 24 | Current Transformer | Primary Rated Current | А | 600/1000 | |||||
| Secondary Rated Current | 1 or 5 | ||||||||
| Accuracy Grade | CL | 0&период;25/5P20 | |||||||
| Capability | VA | 15 | |||||||
| 25 | Special Manual Closing Mechanism | Option | |||||||
| 26 | Farthing | Solidly Earthed | |||||||
4&период;Intelligent Controller Communications Cubicle
The product is supplied complete with an CHK4(T/S) series controller to achieve the various functions Including of measurement&запятая; protection&запятая; control and communication requirements&период; The controller can achieve the functions are as follows&толстая кишка;
| CHK4 CONTROLS FUNCTIONS AND CHARACTERISTICS | ||||
| 1&период; | Control panel is operated by manual or PC | |||
| 2&период; | Remote control is by through SCADA | |||
| 3&период; | Total time maximum opening | 3 циклы/50ms for 60hz | ||
| 4&период; | Re-close time and programming step | Programmable | ||
| 5&период; | Independent calibration groups&запятая; minimum Automatic Protection Group Selection is used to change the protection&запятая; group depending on the direction of power flow&период; This allows the re-closer to be correctly graded with devices downstream regardless of the power flow direction&период; |
3/4 each of which can be configured with completely separate protection characteristics with different inverse time curves and setting currents&период; The number of protection groups available to the operator can be configured&запятая; thereby restricting or enabling access to protection settings as required |
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| 6 | Operation with dead line With battery bank if AC power is lost | 1&период;Back up battery bank power for 48hours without charging 2&период;100times operation within 48hours 3&период;Battery bank is charged by intelligent charger in controller cabinet from outside PT |
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| 7&период; | It is with Control and microprocessor protection | |||
| 8&период; | Selection of number of operations fast | 0-4 from IEC curve | ||
| 9&период; | Selection of number of slow operations | 0-4 from IEC curve | ||
| 10&период; | Selection of number of lock operations | 1-4 IEC curve | ||
| 11&период; | Buttons with indicators (LED’s)&период; Applicable control with microprocessor relay | |||
| 12&период; | Modification of curves by time (dial) tap in current and adding time-definite | FOR IEC 5 Curve and IEEE 3 curve | ||
| 13&период; | Minimum programmable LED’s&период; It applies to control with microprocessor relay&период; | 4 (u) | ||
| 14&период; | Automatic Re-closer locking | |||
| 15&период; | Remote operation lock | |||
| 16&период; | Levels of access codes to configuration | |||
| 17&период; | Fault recorder | |||
| 18&период; | FOR PROTECTION CURRENT TRANSFORMERS&толстая кишка; | |||
| 18&период;1 | Relation For Phases | 1000/600/400/200/100&толстая кишка;1/5 | ||
| 18&период;1&период;1 | Precision for protection&толстая кишка; | +/- 5% | ||
| 18&период;1&период;2 | Material of the bushings | Polymer | ||
| 18&период;2 | Relation for Ground | 200/100/50&толстая кишка;1/5(POTION) | ||
| 18&период;2&период;1 | Precision for protection | 5P | ||
| 18&период;2&период;2 | Material of the bushing | Polymer | ||
| 19&период; | FEATURES OF THE ELECTRONIC CONTROL | |||
| 19&период;1 | Type of installation&толстая кишка; | Outdoor for mounting substation or pole | ||
| 19&период;2 | Степень защиты&толстая кишка; | IP65/IP54 | ||
| 19&период;3 | Access | Front | ||
| 19&период;4 | Memory type&толстая кишка; | Non-volatile | ||
| 20&период; | THE CONTROL UNIT SHOULD INCLUDE&толстая кишка; | |||
| 20&период;1 | Liquid crystal display | ЖК -дисплей(3″x1″/77mmx27mm) | ||
| 20&период;2 | Membrane keyboard | |||
| 20&период;3 | LED’s for indication of the State of the control&запятая; Re-closer (open/close) and the shooting conditions | |||
| 21&период; | OPERATION BUTTONS TO ENABLE / DISABLE THE FOLLOWING FUNCTIONS&толстая кишка; | |||
| 21&период;1 | Ground-fault trip | |||
| 21&период;2 | Automatic Re-closer | |||
| 21&период;3 | Remote control | |||
| 21&период;4 | Buttons for closure and manual (local) tripping of the unit | |||
| 21&период;5 | Function of hot line tag to configurable buttons for change of setting and activation of control logic or blocking local group&период; | |||
| 22 | PROTECTION FUNCTIONS | |||
| 22&период;1 | Instantaneous over current for phase&запятая; neutral and negative sequence | 50 relays PGQ/50N | ||
| 22&период;2 | Timed over current for phase&запятая; neutral and negative sequence | 51 relays PGQ/51N | ||
| 22&период;3 | Sequence Components Negative&запятая; positive and zero phase sequence currents and voltages can be monitored and logged&период; In addition&запятая; the negative phase sequence current protection can be used for detection of low-level phase-to-phase faults in the presence of high level three phase loads&период; Inverse Time&запятая; Definite Time and Instantaneous operation is available&период; |
Setting current range&толстая кишка; 10 – 1260 А | ||
| 22&период;4 | Sequence Coordination | Sequence Coordination allows a recloser to coordinate it’s trip sequence with another recloser downstream |
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| 22&период;5 | Auto-re-closer | Relay 79 (sequence 1&запятая;2&запятая;3&запятая;4) | ||
| Operating Sequence Reclose times are individually selectable&период; The operating sequence is defined by&толстая кишка; O – 1st rt – CO – 2nd rt – CO – 3rd rt – CO where rt = reclose time&период; where O = open&период; where C = close&период; |
1st Reclose Time range&толстая кишка; 0&период;2 – 180 sec | |||
| 2nd Reclose Time range&толстая кишка; 2&период;0 – 180 sec | ||||
| 3rd Reclose Time range&толстая кишка; 2&период;0 – 180 sec | ||||
| Timing resolution&толстая кишка; 0&период;1 sec | ||||
| Recovery/ Reset Time&толстая кишка; 0&период;1 – 180 sec | ||||
| Sequence Reset Timing resolution&толстая кишка; 1 sec | ||||
| 22&период;6 | Trips to Lockout | Overcurrent and fault trips to lockout are selectable between 1 and 4&период; A separate setting is available for Sensitive Earth Fault and Negative Phase Sequence&период; |
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| 22&период;7 | Loss of phase Loss of phase protection trips the re-closer if phase-earth voltage on one or two&запятая; phases falls below a set voltage threshold for a set length of time&период; |
Threshold voltage range&толстая кишка; 2 – 15kV | ||
| Voltage resolution&толстая кишка; 1В | ||||
| Time range&толстая кишка; 0&период;1 – 100 sec | ||||
| Time resolution&толстая кишка; 0&период;1 sec | ||||
| 22&период;8 | Live load blocking Live load blocking prevents a re-closer from closing if any of the load side terminals are live&период; |
Live Load Threshold Voltage range&толстая кишка; 2 – 15kV | ||
| 22&период;9 | Dead lockout |
Dead lockout prevents a reclose unless one or more of the source side or load side terminals are live&период; If all terminals are dead&запятая; then the controller goes to lockout |
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| 22&период;10 | Envelope and low frequency This feature trips the re-closer when the system frequency exceeds the under and over frequency trip threshold values&период; Frequency tripping range&толстая кишка; 45 – 65 Hz |
Relay 81 Frequency calculation&толстая кишка; Once per cycle over a two-cycle period Number of under/over frequency cycles before tripping&толстая кишка; 2 – 1000 Accuracy&толстая кишка; ±0&период;05Hz |
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| 22&период;11 | Перенапряжение | Relay 59 | ||
| 22&период;12 | Low voltage | Relay 27 | ||
| 22&период;13 | Distance | Relay 21 | ||
| 22&период;14 | Directional blocking Directional protection |
67 relay PGQ/67N a protection feature that restricts tripping on faults to a designated side of the re-closer&период; It prevents nuisance tripping if network conditions are causing “false” earth faults&период; In radial systems&запятая; Directional Blocking prevents nuisance tripping by blocking faults in the source direction and only responding to faults in the load direction&период; Distinct protection for faults in the forward and reverse direction&период; A forward fault may use a different time-current curve and settings to a reverse fault (i&период;e&период; these are individually selectable)&период; Both the forward protection and reverse protection are operating at the same time&период; This is an additional protection feature |
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| 22&период;15 | Cold load picks up(OPTIONAL) Cold load pick-up allows for a loss of diversity when a load has been without supply for a period&период; |
Multiplier range&толстая кишка; 1 – 5 | ||
| Multiplier resolution&толстая кишка; 0&период;1 | ||||
| Time Constant range&толстая кишка; 1 – 480 min | ||||
| Time constant resolution&толстая кишка; 1 min | ||||
| 22&период;16 | High impedance/conductor broken failure | Необязательный | ||
| 22&период;17 | harmonic | optional | ||
| 22&период;18 | Protection time-current curves&толстая кишка; | 1&период; IEC/IEEE &запятая;2&период;ANSI(OPETIONAL) 3&период;(optional Non Standard Inverse Time Curves) |
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| IEC 60255 CURVES | Inverse&запятая;Very Inverse and Extremely Inverse&период; | |||
| IEEE C37&период;122 | Moderately Inverse&запятая;Very Inverse and Extremely Inverse&период; | |||
| 22&период;19 | Instantaneous protection Instantaneous protection works by tripping the re-closer if the line current exceeds the Instantaneous Multiplier x Setting Current&период; |
Multiplier range&толстая кишка; 1 – 30 | ||
| Resolution of setting&толстая кишка; 0&период;1 | ||||
| Max effective setting&толстая кишка; 12&период;5kA | ||||
| 22&период;20 | Definite time protection Definite Time is an alternative to Inverse Time protection&период; It works by tripping the Re-closer at a fixed time after pick-up&период; |
Setting current range&толстая кишка; 10 – 1260А | ||
| Definite time resolution&толстая кишка; 0&период;1 sec | ||||
| Definite time range&толстая кишка; 0&период;01 – 100 sec | ||||
| Setting current resolution&толстая кишка; 1А | ||||
| 22&период;21 | Sensitive Earth Fault (SEF) | SEF trip Current Range&толстая кишка; | 5A-25A MIN 5A(to Ground)/MIN25A(to phases) |
|
| SEF operating time range&толстая кишка; | 0&период;1-999sec | |||
| SEF trip current setting resolution&толстая кишка; | 1А | |||
| SEF operating time resolution&толстая кишка; | 0&период;1S | |||
| 22&период;22 | Under / Over Voltage Protection When selected&запятая; and a nominal Phase to Earth System operating voltage is set&запятая; the UOV Protection works within a defined threshold above and below the specified voltage&период; |
Under Voltage Lower Threshold Range&толстая кишка; 50% – 88% |
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| Over Voltage Upper Threshold Range&толстая кишка; 112% – 150% | ||||
| Trip After X Secs Range&толстая кишка; 0 – 300 Seconds | ||||
| Phase Logic 1&период;When ALL phases deviate beyond thresholds 2&период;When ANY phase voltage deviates beyond the thresholds 3&период;When the numerical AVERAGE of all phase Voltages deviates beyond the threshold&период; |
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| 22&период;23 | Inrush restraint Inrush restraint raises the phase and earth threshold currents for a short period of time to allow for short duration inrush currents when closing onto a load&период; |
Multiplier range&толстая кишка; 1 – 30 | ||
| Multiplier resolution&толстая кишка; 0&период;1 | ||||
| Time range&толстая кишка; 0&период;05 – 30 sec | ||||
| Time resolution&толстая кишка; 0&период;05 sec | ||||
| 23 | MEASUREMENT FUNCTIONS | |||
| 23&период;1 | Напряжение | By phase&запятая;line and neutral | ||
| 23&период;2 | Current (0-1250А) | By phase &запятая;line and neutral | ||
| 23&период;3 | Власть (Active and reactive) | By phase and line | ||
| 23&период;4 | Energy (Active and reactive) | By phase and line | ||
| 23&период;5 | Power factor | By phase and line | ||
| 22&период;6 | Load profile registry (Amperage&запятая; voltage&запятая; power&запятая;energy power factor) | 1&период;registry Every 15 minutes 2&период;Optional adjustable (0-60MIN) |
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| 24 | ADDITIONAL FUNCTIONS&толстая кишка; | |||
| 24&период;1 | Events Registrar | 1&период;216 records of events 2&период;216 records of remote control 3&период;216 records of events of failure 4&период;45 records for fault waveform(15before and 30 после) 5&период;216 records of history events |
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| 24&период;2 | The battery status monitor | |||
| 24&период;3 | Inputs and outputs programmable by the user | |||
| 24&период;4 | Native protocol Mod-bus/DNP3&период;0 profile | |||
| 25 | COMMUNICATION PORTS&толстая кишка; | |||
| 25&период;1 | RS232 for Setting of communication protocols and Maintain of the control by PC | |||
| 25&период;2 | RJ45 for Setting&запятая; Program and Receiving of control BY PC | |||
| 25&период;3 | RS-232 for communication | With DNP 3&период;0 /Mod-bus interface | ||
| 25&период;4 | RS-485 for communication | With DNP 3&период;0 /Mod-bus interface | ||
| 25&период;5 | RJ45 for remote communication | With DNP 3&период;0/IEC61850 standard interface | ||
| 25&период;6 | GRPS or Bluetooth or WI-FI or radio to connect with laptop | |||
| 25&период;7 | Unit with 1 or 2 Fiber optic port and 3 RJ45 Ethernet communication (option) | |||
| 25&период;8 | Protocol IEC60870-5-104/IEC69870-5-101 /DNP3&период;0/MODBUS/IEC61850(option) | |||
| 25&период;9 | COMMUNICATION BETWEEN RELAYS(OPTIONAL) | |||
| 26 | Supply voltage&толстая кишка; | 110/125/220/220VAC/округ Колумбия(OPTIONAL) | ||
| 27 | Частота&толстая кишка; | 50Hz/60 Hz(OPTIONAL) | ||
| 28 | Back-up batteries&толстая кишка; sealed free maintance &запятая;rechargeable in control box &запятая;monitor of power on diagnostic and continuous self monitoring | 1&период;2AH/7AH/17AH/24AH(OPTIONAL) 2&период;2x12V=24VDC or 4x12v=48VDC 3&период;48hours with 20w if loss of power |
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| 29 | Life years of recloser | 10годы | ||
| Life years of battery | 5 годы | |||
| 30 | Integrated battery charger/monitor is included | |||
| 31 | 12VDC integrated auxiliary output to power a radio or moden another device for remote or local data transmission | |||
| 32 | Included of Heating resistors | |||
| 33 | Included of Control cable 15M and power cable from PT (option) | |||
| 34 | Included of Setting &запятая;Programming and Receiving software | |||
| 35 | Including of ac lamps and heaters of moisture contol | |||
| 36 | Including of electricnic magnetic lock for control box | |||
| 37 | Microprocessor realy in the front will be with IP20 to avoid of dust &запятая;insert &запятая;air contaminats &запятая;high humidity and vibration&период; | |||
| 38 | Main Protection Function Schematic | |||