| №
| Description
| Information:
| Note
|
| Required Customer
| Guaranteed Contractor
|
| Complete set of basic differential-phase defense line 330 kV with the transmission of signals on HF channel
|
| 1.
| Type
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| 2.
| Customer
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| 3.
| Standards
| IEC 61850
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| 4.
| Technical descriptions:
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| 4.1
| Amount of groups setpoints, no less
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| 4.2
| Amount of alarm light-emitting diodes, things, no less
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| 5.
| Chains of alternating current of terminals:
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| 5.1
| Nominal measuring current, A
| 1.0 or 5.0
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| 5.2
| Amount of alarm light-emitting diodes, things, no less
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| 5.3
| Current of thermal firmness (long)
| 3 х Iн
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| 5.4
| Current of the onesecond firmness
| 100 х Iн
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| 5.5
| Consumption on a phase at Iн, ВА
| No less 0,25
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| 6.
| Chains of variable tension terminals:
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| 6.1
| Nominal second tension, В
| Un = 100
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| 6.2
| Amount of entrances chains of variable tension (100 V) no less, things.:
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| 6.3
| Variable tension of thermal stability (long)
| 1,5 x Uн
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| 6.4
| Variable tension of the onesecond stability
| 2,5 x Uн
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| 6.5
| Control of good condition chains of tension
| yes
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| 7.
| Working frequency of chains of alternating current and tension of terminals
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| 7.1
| Nominal frequency, Hertzs
| fn= 50
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| 7.2
| Working range of frequencies
| 50 ± 5%
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| 8.
| Operative direct current
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| 8.1
| Nominal tension of operative direct-current, V
| Un = 220
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| 8.2
| Working range of tension operative direct-current
| (0,8 – 1,1) x Un
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| 8.3
| Pulsations are in tension of direct-current
| No more than 6% from a mean value
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| 8.4
| The normal functioning of terminals must not be violated at disappearance or decline of U of the below put limit for a time, sec
| 0,04
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| 8.5
| There must not be false wearing-outs or violations of the normal functioning of terminals at a removal or serve of U feed
| Yes
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| 8.6
| The serve tension of feed reverse polarity must not cause the damage of terminal
| yes
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| 9.
| Binary entrances of terminals
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| 9.1
| Permanent nominal tension of every entrance, V
| Uent. n = 220
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| 9.2
| Working range of every entrance
| (0,8 – 1,1)xUent.n
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| 9.3
| Tension of the "unassured wearing-out" of every entrance, V
| (0.65 – 0.8)xUent.n
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| 9.4
| Discrete entrances must provide:
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| 9.4.1
| unwearing-out at appearance contactors on any of poles;
| Yes
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| 9.4.2
| unwearing-out during work devices of auto search "ground" at determinations of shorting on any of poles
| yes
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| 9.5
| Rate of return
| К ≥ 0,95
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| 9.6
| Freely programmable binary entrances
| Yes
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| 10.
| Contact outputs of terminals
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| 10.1
| Connected tension of direct-current, V
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| 10.2
| Eliminate galvanic connection with elements, located into a terminal
| yes
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| 10.3
| Including ability at the inductive loading with L/r>10 msec
| 10 А, for a time, sec
| 1.0
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| 30 А, for a time, sec
| 0.2
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| 10.4
| Protracted flowing of current, А
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| 10.5
| Disconnecting ability of current 1/0,4/0,2 A at tension 48/110/220 V and permanent time of chain of L/r ≤ 40 msec
| Yes
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| 10.6
| Freely programmable output relays
| yes
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| 11.
| Differential-phase defense
|
| 11.1
| Corner of displacement of the mixed signal:
| 0 to 360°
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| 11.2
| Setting of asymmetry signal, msec
| –5.0 to 5.0
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| 11.3
| Setting of delay channel, msec
| 0.00 to 30.00
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| 11.4
| Timer of 2nd coincidence, msec
| 10 to 200
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| 11.5
| Extended corner of blocking, hail.deg
| 40 to 180°
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| 11.6
| Setpoint on a rate to the combined filter of currents must be regulated scope
| 6…10
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| 11.7
| Setpoint of organ comparison of phases on a corner at which operating of defense is blocked on disconnecting must be regulated scope,
| from ± 40° to ± 70°
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| 11.8
| An error must not exceed (without the account of phase changes in HF channel) on the corner of blocking, deg°
| ± 5°
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| 11.9
| Exactness of wearing-out starting organ the relay of current of a zero sequence, %
| ± 5
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| 11.10
| Exactness of wearing-out of starting organ the relay tension of reverse sequence, %
| ± 5
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| 12.
| Controlled from distance defense (21)
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| 12.1
| Amount of areas
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| 12.2
| Characteristics
| quadrangular
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| 12.3
| Setting resistance, Ohm
| 0.05 to 500.00
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| 12.4
| Error setting resistance
| ±5%
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| 12.5
| Remote characteristic angle
| 30 to 90° with a step 1
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| Control orientation:
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| 12.6
| Characteristic angle
| 30 до 90°with a step 1
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| 12.7
| The maximum angle
| 30 до 90°with a step 1
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| 12.8
| Exposure time with
| 0.000 to 10.000
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| 13.
| Ground distance protection (21N)
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| 13.1
| Amount of areas
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| 13.2
| Characteristics
| quadrangular
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| 13.3
| Setting resistance, Ohm
| 0.02 до 500.00
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| 13.4
| Remote characteristic angle
| 30 до 90°with a step 1
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| Control orientation:
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| 13.5
| Characteristic angle
| 30 до 90°with a step 1
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| 13.6
| The maximum angle
| 30 до 90°with a step 1
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| Compensation for residual:
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| 13.7
| Amplitude Z0/Z1
| 0.00 to 10.00
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| 13.8
| Angle Z0/Z1
| –90 tо 90°in step of 1
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| Compensation of mutual zero sequence:
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| 13.9
| Amplitude Z0M / Z1
| 0.00 tо 7.00
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| 12.10
| Angle Z0M / Z1
| –90 до 90°in step of 1
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| 13.11
| Exposure time, sec
| 0.000 to 10.000
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| 14.
| Load Encroachment
|
| 14.1
| Positive sequence voltage (Umin)
| 0 – 0.7 r.u
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| 14.2
| Resistance to direct sequence, Ohm
| 0.1 – 250.00
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| 14.3
| Angle impedance load zone
| (15– 65)0
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| 15.
| Power swing detection
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| 15.1
| Full coverage of internal resistance characteristics "line";, Ohm
| 0.10 - 500.00
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| 15.2
| Full coverage of internal resistance characteristics "to tires; Ohm
| 0.10 - 500.00
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| 15.3
| External blocking characteristic wobble, degrees
| (20 – 90)°
| | |
| 15.3
| Timers,sec
| 0.00-10.00
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| 16.
| Function breaker failure protection (DBRS)
|
| 16.1
| Select the type of breaker failure: 3-phase / 1-phase
| Yes
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| 16.2
| Using the current supervision
| Yes
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| 16.3
| Receive triggers protection switching and catch on the lifetime of the current in the breaker failure protection
| Yes
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| 16.4
| Phase current operation
| 0.02 – 3.0 r.u
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| 16.5
| The current operation of the residual
| 0.001 – 0.8 r.u
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| 16.6
| Repeat the action on the circuit breaker without delay (action "over")
| Yes
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| 16.7
| Return breaker failure timers if successful disconnecting switch
| yes
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| 16.8
| Timers,sec
| 0.000 – 10.000
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| 17.
| Automatic reclosing (AR) for a three-quarter circuits (1,5-breaker)
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| 17.1
| Number of reclosing attempts
| 1, 2, 3, 4
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| 17.2
| Program restart
| 3ph; 1/2/3ph
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| 17.3
| Functions TAR,OAR,FAR with the choice of trip
| yes
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| 17.4
| Possibility of the prolonged dead time reclosing in case of loss of HF link line protection to enable signal
| Yes
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| 17.5
| Control of the circuit breaker to reclose cycle: "off-on-off"
| Yes
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| 17.6
| AR synchronism with the control and the presence of voltage
| Yes
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| 18.
| Synchrocheck and energizing circuit for a three-quarter (1.5-breaker)
|
| 18.1
| Selecting phase voltage reference tires
| Yes
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| 18.2
| Selecting phase reference voltage on the line
| Yes
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| 18.3
| Selection of the circuit breaker and the circuit line
| Yes
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| 18.4
| The maximum voltage difference, V
| 1 tо 120
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| 18.5
| Maximum angle difference, deg.
| 0 tо 90°
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| 18.6
| The maximum difference in frequency, Hz
| 0.005 tо 2.00 Гц
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| 18.7
| Function setting under stress
| Yes
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| 19.
| Phase / residual / neutral
|
| 19.1
| Start value
| 0.08 tо 30.00 r.u.
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| 19.2
| Setting the return from the start value,%
| ≥ 95 %
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| 19.3
| Modifier time, sec
| 0.00 to 100.00
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| 20.
| Current cutoff phase / residual / neutral
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| 20.1
| Start value
| 0.08 to 30.00 r.u
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| 20.2
| Setting the return from the start value,%
| ≥ 95 %
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| 20.3
| Shutter response time, sec
| 0.00 to 100.00
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| 21.
| Current cutoff reverse order
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| 21.1
| setting run
| 0.08 to 30.00 r.u
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| 21.2
| Setting the return from the start value,%
| ≥ 95 %
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| 21.3
| Shutter response time, sec
| 0.00 to 100.00
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| 21.4
| Reaction time
| <20 msec at 3th multiple increase of starting
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| 22.
| Tripping logic
|
| 22.1
| Action trip
| Three-phase,
1/2/3-phase
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| 22.2
| Logic teleuskoreniya
| yes
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| 22.3
| Pulse width off (timers), sec
| 0.00 – 50.00
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| 23.
| Measurement
|
| 23.1
| Frequency
| Yes
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| 23.2
| Voltage
| Yes
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| 23.3
| Current
| Yes
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| 23.4
| Phase angle
| Yes
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| 23.5
| Active power, P
| Yes
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| 23.6
| Reactive power, Q
| Yes
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| 23.7
| Full power, S
| Yes
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| 23.8
| The power factor, cos (φ)
| Yes
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| 24.
| Event recorder
|
| 24.1
| Capacity events
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| 24.2
| The maximum count rate, pulse / s
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| 24.3
| Start on any change in the state
| Yes
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| 24.4
| Storage of data in nonvolatile memory
| Yes
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| 25.
| Disturbance recorder
|
| 25.1
| The number of recordable analog channels
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| 25.2
| Mode of operation: continuous or launch
| Yes
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| 25.3
| Time resolution, msec
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| 25.4
| Operating parameters: the current value of any analog
| Yes
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| 26.
| Fault location on line (FLL)
|
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| 26.1
| Method for determination
| one-sided
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| 27.
| Оscillographic testing
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| 27.1
| The number of entries, at least:
|
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| 27.2
| Starts:
|
| 27.3
| start-up, dropout, or operate any item;
| Yes
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| 27.4
| digital input change of state;
| Yes
|
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| 27.5
| change of state contact output;
| Yes
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| 27.6
| Storage of data in nonvolatile memory
| Yes
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