Technical Data Security Kit cs-110 kV, bcs- 110 kV bus coupler on the current printsipes the breaker failure protection

Complete backup protection CS-110 kV,BCS- 110 kV bus coupler on the current printsipes the breaker failure protection

1.

Type

2.

Manufacturer

3.

Standards

IEC 61850

4.

Technical description

4.1

Number of setting groups, not less

4

4.2

Number of signaling LEDs thing., Not less

12

5.

AC circuit terminals

5.1

Rated measuring current, A

1.0 or 5.0

5.2

The number of current inputs, pcs., Not less

4

5.3

Thermal current (continuous)

4 х In

5.4

The current one-second resistance

100 х In

5.5

Operating range

(0,1 – 30) x In

5.6

Consumption per phase at In, VA

Not less 0,25

5.7

Operating check current circuits

Yes

6.

Operating frequency alternating current circuits and voltage terminals

6.1

Rated frequency, Hz

fn= 50

6.2

Operating frequency range

50 ± 5%

7.

Operational DC

7.1

Rated operational voltage DC ,V

Un = 220

7.2

The working voltage range of the operational DC

(0,8 – 1,2) x Upn

7.3

Ripple in the DC voltage

Not more than 6% of the mean

7.4

Operation terminals shall not be violated with the disappearance or reduction of lower U-set limit on the time,sec

0,04

7.5

There should be no false positives or disrupt normal function terminals when removing or power supply U

Yes

7.6

Подача напряжения питания обратной полярности не должна вызвать повреждение терминала

Yes

8.

Binary input terminal

8.1

Rated voltage of each input ,V

Uin.n = 220

8.2

The operating range of each entry ,V

(0,8 – 1,1)xUin.n

8.3

Voltage "unwarranted" triggering each input,V

(0.65 – 0.8)xUin.n

8.4

The digital inputs must provide:

8.4.1

failure to function when a ground fault on any of the poles;

Yes

8.4.2

Malfunction during operation auto search "ground" at fault detection pole

Yes

8.5

The dropout ratio

К ≥ 0,95

8.6

Freely programmable binary inputs

Yes

9.

Contact outputs terminals

9.1

DC Voltage, V

220

9.2

Exclude galvanic connection with the elements located inside the terminal

Yes

9.3

Breaking capacity current 1 / 0,4 / 0,2 A at a voltage of 48/110/220 V and the time constant of the circuit L / R ≤ 40 msec

Yes

9.4

Making capacity at inductive load with L / R > 10 msec

10 A for a time, sec

1,0

30 A for a time, sec

0,2

9.5

A continuous flow of current, A

5

9.6

Freely programmable output relay

Yes

10.

Four zero-sequence overcurrent protection with a choice of direction

10.1

The minimum polarizing voltage

(0,05 – 0,8) r.u.

10.2

Tripping current

(0,08 – 30) r.u.

10.3

Lock on the second harmonic

(10 – 100)%

10.4

Relay characteristic angle

-95° tо +95°

10.5

Selecting focus

Yes

10.6

Timers ,sec

0,00 – 60,00

11.

Instantaneous overcurrent protection from phase faults (50)

11.1

Tripping current

(0,08 – 4) r.u.

11.2

The dropout ratio

> 95%

12.

Instantaneous overcurrent ground fault (50N)

12.1

Tripping current

(0,08 – 4) r.u.

12.2

The dropout ratio

> 95%

13.

Function breaker failure protection

13.1

Controlling breaker failure overcurrent, contacts or non-diversion of current and non-diversion of contacts

Yes

13.2

Receive triggers protection switching and catch on the lifetime of the current in the breaker failure protection

yes

13.3

Phase current operation

(0,02 – 3) r.u.

13.4

The current operation of the residual

(0,001 – 0,8) r.u.

13.5

Repeat the action on the circuit breaker without delay (action "on itself")

Yes

13.6

Return breaker failure timers if successful disconnecting switch

Yes

13.7

The dropout ratio of the current body of the breaker failure protection, not less

0,9

13.8

Determining whether the current time, no more than

10 msec

13.9

Timers ,sec

0,00 – 10,00

14.

Tripping logic (one drive for three-phase)

14.1

Action trip

3-phase

14.2

Logic of teleacceleration

Yes

14.3

Pulse width off (timers) ,sec

0,00 – 50,00

15.

Measurement

15.1

Frequency

Yes

15.2

Current

Yes

16.

Event recorder

16.1

The counter value

500

16.2

The maximum count rate, pulse / s

10

17.

Disturbance recorder

17.1

The number of recordable analog channels

4

17.2

Time resolution msec

1

17.3

The number of events in the list, at least

10

18.

oscillographic testing

18.1

Starts:

18.2

start-up, dropout, or operate any item;

Yes

18.3

change the state of the entrance;

Yes

18.4

contact output state change;

Yes

18.5

Storage of data in nonvolatile memory

Yes