Developers: | Schneider Electric |
Date of the premiere of the system: | 2000/06/12 |
Last Release Date: | 2016/12/12 |
Branches: | Power |
For February 18, 2017 Sepam 1000+ is a series of the equipment of microprocessor protection.
Multifunction microprocessor relays of protection of Sepam 1000+ are used in power substations to protection of inputs and the departing lines.
In the technical solutions used during creation of this series the modern principles are underlain:
- program formation of protection,
- modularity of construction,
- execution of operation algorithms using functionally finished groups.
The 20th Sepam 1000+ series - devices for line protection (S20), transformers (T20), engines (M20) and protection of accessions on tension and frequency (according to B21 and B22).
SEPAM 1000+ offers all fixed functions of microprocessor protection:
- protection,
- measurements,
- automatic equipment,
- diagnostics of network and switching device,
- self-diagnosings,
- digital ostsillografirovaniye
- communications under the MODBUS protocol.
For each of devices use of add-on modules is possible:
- the communication module with a supervisory control system
- module of temperature sensors
- module of an analog output
- add-on modules of inputs exits
Devices of this series can have the human-computer interface in a type:
- programmable line of LEDs
- built-in graphic screen
- portable graphic screen
The 20th series allows to implement protection of accessions on current or on tension.
In 2001 the line of SEPAM 1000 devices + is expanded release of the 40th series in which are implemented protection on current and tension. As a part of a line of the S41 and S42 device for line protection with the directed earth protection.
In 2002 devices with the directed current and earth protection improved by protection of the transformer and engine are brought to the market.
In the 40th series the editor of logical formulas allowing to implement some functions of automatic equipment acts. Possibilities of a digital ostsillografirovaniye – are expanded to 20 sec. of records, 12 analog and 16 discrete parameters.
SEPAM 1000 devices + have necessary certificates, the Russified softwares and the interface.
Sepam type | ||||||||||||
Функции защиты | substation | transformer | engine | combined buses | ||||||||
код ANSI | S20 | S40 | S41 | S42 | Т20 | T40 | T42 | M20 | M41 | B21 | B22 | |
макс. токовая в фазах | 50\51 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | ||
макс. токовая на землю (или через сопротивление) | 50N\51N 50G/51G | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | ||
УРОВ | 50BF | 1 | 1 | 1 | 1 | 1 | 1 | |||||
макс. обратная последовательность | 46 | 1 | 2 | 2 | 2 | 1 | 2 | 2 | 1 | 2 | ||
направленная макс. токовая в фазах | 67 | 2 | 2 | |||||||||
направленная макс. токовая на землю | 67N/67NC | 2 | 2 | 2 | 2 | |||||||
макс. активной мощности | 32P | 1 | 1 | 1 | ||||||||
тепловая перегрузка | 49RMS | 2 | 2 | 2 | 2 | 2 | ||||||
мин. токовая в фазах | 37 | 1 | 1 | |||||||||
затянутый пуск / блокировка ротора | 48\51LR | 1 | 1 | |||||||||
ограничение количества пусков | 66 | 1 | 1 | |||||||||
мин. напряжения прямой последовательности | 27D | 2 | 2 | 2 | ||||||||
минимального напряжения однофазная | 27R | 1 | 1 | 1 | ||||||||
минимального напряжения трехфазная | 27 | 2 | 2 | 2 | 2 | 2 | ||||||
максимального напряжения | 59 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | |||
макс. напряжения нулевой последовательности | 59N | 2 | 2 | 2 | 2 | 2 | ||||||
макс. напряжения обратной последовательности | 47 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | |||
минимальной частоты | 81L | 4 | 4 | 4 | 4 | 4 | 4 | 2 | 2 | |||
скорость изменения частоты | 81R | 1 | ||||||||||
автоматическое повторное включение | 79 | М | М | М | М | |||||||
контроль температуры | 38\49T | М | М | М | ||||||||
термостат / газовое реле | М | М | М | М | М | М | М | |||||
Measurement | ||||||||||||
phase current (I1, I2, I3) of RMS, current zero afterbirth. Io | Б | Б | Б | Б | Б | Б | Б | Б | Б | |||
mean value of current of I1, I2, I3, maksimetr current of Im1, Im2, Im3 | Б | Б | Б | Б | Б | Б | Б | Б | Б | |||
tension (U21, U32, U13), (U1,U2,U3), zero afterbirth. Uo | Б | Б | Б | Б | Б | Б | Б | Б | Б | |||
e.g. direct afterbirth. Ud/e.g. of rotation of phases | Б | Б | Б | Б | Б | Б | Б | Б | ||||
tension of the return sequence of Ui | Б | Б | Б | Б | Б | Б | Б | Б | ||||
Frequency | Б | Б | Б | Б | Б | Б | Б | Б | ||||
asset. and reactant. power P, Q, maksimetra, cos j | Б | Б | Б | Б | Б | Б | ||||||
active and reactive energy (+ Wh, + VARh) | Б | Б | Б | Б | Б | Б | ||||||
temperature measurement | М | М | М | М | М | |||||||
Diagnostics of network and engine | ||||||||||||
shutdown conditions | Б | Б | Б | Б | Б | Б | ||||||
coefficient. asymmetry / current of the return sequence | Б | Б | Б | Б | Б | Б | Б | Б | Б | |||
deviation on phase j0, j1, j2, j3 | Б | Б | Б | Б | Б | Б | ||||||
oscillograms of emergency operation | Б | Б | Б | Б | Б | Б | Б | Б | Б | Б | Б | |
Heating | Б | Б | Б | Б | Б | |||||||
operating time before shutdown on an overload | Б | Б | Б | Б | Б | |||||||
counter of hours work / operating time | Б | Б | Б | Б | Б | |||||||
current and time of start-up | Б | Б | ||||||||||
prohibition time start-up / number of start-up to prohibition | Б | Б | ||||||||||
Diagnostics of the switch | ||||||||||||
cumulative value of shutdown currents | Б | Б | Б | Б | Б | Б | ||||||
control of a chain of shutdown | М | М | М | М | М | М | М | М | М | М | М | |
counter kommutatsy/time drive platoon switching / time | М | М | М | М | М | М | М | М | М | М | ||
control of potential-current transformers | Б | Б | Б | Б | Б | Б | ||||||
Control and management | ||||||||||||
management of the switch / contactor | М | Б | Б | Б | М | Б | Б | М | М | М | ||
logical selectivity | М | М | М | М | М | М | М | М | М | |||
switching of groups of settings | М | Б | Б | Б | М | Б | Б | М | Б | |||
4 programmable logical exits | Б | Б | Б | Б | Б | Б | Б | Б | Б | Б | Б | |
editor of logic functions (and, or....) | Б | Б | Б | Б | Б | Б | ||||||
Add-on modules | ||||||||||||
MET of 148 - 8-temperature sensors | М | М | М | М | ||||||||
MSA 141 is an analog output | М | М | М | М | М | М | М | М | М | М | М | |
MES 108 – (4I\4S) и MES 114 – (10I\10S) – логич. входы/выходы | М | М | М | М | М | М | М | М | М | М | М | |
ACE 949-2 (2-х пров.) или АСЕ959 (4-х пров.) – коммуникационный интерфейс RS485 | М | М | М | М | М | М | М | М | М | М | М | |
B - basic device M - with add-on modules |