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CURRENT RELAY OF THE PARMA RH-2 SERIES
Back to search results
CURRENT RELAY OF THE PARMA RH-2 SERIES
The current relays of the PARMA Rh-2 series are designed to perform the functions of relay protection and automation of connections of 6 – 35 kV in networks with an isolated neutral.
The current relays of the PARMA Rh-2 series combine the advantages of microprocessor protections and the simplicity of relay circuits on traditional electromechanical and electronic relays.
The relay "PARMA Rh-2" is optimally suited:
• for retrofit of cells to replace outdated relays with a switch of any type, including when using a deshunt circuit
• as an alternative to modern microprocessor protections with excessive functionality
• when creating and reconstructing RPA systems of power facilities in conditions of limited budget funds
The current relays of the PARMA Rh-2 series combine the advantages of microprocessor protections and the simplicity of relay circuits on traditional electromechanical and electronic relays.
The relay "PARMA Rh-2" is optimally suited:
• for retrofit of cells to replace outdated relays with a switch of any type, including when using a deshunt circuit
• as an alternative to modern microprocessor protections with excessive functionality
• when creating and reconstructing RPA systems of power facilities in conditions of limited budget funds
THE DEVICE FOR CHECKING MICROPROCESSOR RELAY PROTECTION UNITS SPU-2
1 supp.
Allows to significantly simplify the procedure for checking, configuring and demonstrating microprocessor relay protection units.
The use of the stand makes it possible to significantly simplify the procedure of demonstration, verification and configuration of microprocessor relay protection units. The stand allows to check such protections as MTZ and OZZ, including directional, ZMN, ZPN, ZOF. With the help of the stand, you can easily check the automation functions of the RZA units, for example, URV, APV, AVR, etc.
PARMA
Saint Petersburg
Produced in: Saint Petersburg
DIGITAL EMERGENCY PROCESS RECORDER PARMA RP4.11
UVI/PMU functionality
· supports calculation and data transmission in on-line mode via the C37.118-2011 protocol
· has 2 built-in Ethernet interfaces for connecting to the LAN of the installation object
· saves data for later access via FTP – off-line mode
· connection of up to 9 connections to one device with the possibility of distributed installation across the facility
PARMA
Saint Petersburg
Produced in: Saint Petersburg
CAPACITOR PARMA KGI-10-100
Appointment
For use in measuring:
· capacitance and tangent of the dielectric loss angle of high-voltage insulation (capacitors, inputs, transformers, insulators)
· characteristics of partial discharges of liquid dielectrics in laboratory and field conditions, complete with an insulation parameter meter (for example, PARMA TENSOR-2)
PARMA
Saint Petersburg
Produced in: Saint Petersburg
ACCURATE TIME SIGNAL TRANSMISSION SYSTEM PARMA RV9.01
Purpose and functions:
· Receiving and transmitting the exact time to one or more subscribers
· Synchronization of equipment operation at the exact time
· Synchronization of subscribers by time within both one and several objects, i.e. creation of a hierarchy of subscriber systems tied to a single astronomical time at sufficiently large distances
· Retransmission of accurate time signals to the shielded premises of objects (basements, mines, etc.)
The PARMA RV9.01 system consists of a GPS receiver and a set (from 1 to 4) repeaters.
PARMA
Saint Petersburg
Produced in: Saint Petersburg
OPTICAL REPEATER PARMA OT-8
Purpose and functions:
· Transmission of accurate time signals via the IRIG-B protocol to remote subscribers via optical communication channels up to 1 km
· Retransmission of signals to several channels, thereby ensuring the connection of one to eight devices to one time server
PARMA
Saint Petersburg
Produced in: Saint Petersburg
RELAY PROTECTION UNITS FOR DIGITAL SUBSTATION OF THE IED-EP+ SERIES
A series of modern intelligent relay protection, automation and alarm units PARMA IED-EP+ is designed for use in networks with a voltage from 6 to 750 kV
PARMA
Saint Petersburg
Produced in: Saint Petersburg
MICROPROCESSOR DEVICE FOR AUTOMATIC FREQUENCY UNLOADING PARMA UACHR 12
PARMA UACHR 12 is designed to eliminate the shortage of active power in the network by automatically turning off consumers when frequency decreases, followed by automatic re-activation of previously disconnected consumers when frequency is restored, as well as to eliminate the shortage of reactive power in the network by disconnecting consumers when voltage decreases, followed by automatic re-activation of previously disconnected consumers when voltage is restored.
PARMA UACHR 12 can perform the functions of dividing automation, be used at power plants and substations of power systems, as well as a device for local emergency automation of 0.4 kV networks as part of an automatic load control system.
PARMA UACHR 12 is the first microprocessor-based frequency unloading device in Russia that has received a certificate of compliance with the requirements of the standard of the organization of JSC "SO UES" STO 59012820.29.020.003-2016 "Relay protection and automation. Automatic emergency management of power systems modes. Microprocessor devices for automatic frequency unloading. Norms and requirements" No. NC11.SO.RU.0417.0001
One PARMA UACHR 12 device can replace a typical ACR circuit made on microelectronic or electromechanical relays of the RSG-11 type; RF-1, RF-2 and URCH-ZM
PARMA
Saint Petersburg
Produced in: Saint Petersburg
DIGITAL EMERGENCY PROCESS RECORDER PARMA RP4.12
USVI(PMU) functionality:
· Supports computing and data transmission in on-line mode via the C37.118-2011 protocol
· have two built-in Ethernet interfaces for connecting to the LAN of the installation object
· save data for later access via FTP – off-line mode
PARMA
Saint Petersburg
Produced in: Saint Petersburg
The equivalent of the Ya6-127 network
NNPO im. M.V.Frunze
Nizhny Novgorod
Produced in: Nizhny Novgorod
Universal calibrator H4-301/1
Technical specifications:
Voltage reproduction range Uk 200 mV 0.07 + 0.01
DC: from 50 MV to 600 V, Uk 2 V 0.05 + 0.005
sub-bands (UK) 200 MV; 2; 20; 200; 600 V Uk 20 V 0.05 + 0.005
Basic error, ± (% of U + % of Uk): Uk 200 V 0.07 + 0.01
Uk 600 V 0.1 + 0.02
Voltage reproduction range Uk 200 mV 0.2 + 0.05
AC: from 1 mV to 600 V, sv. 20 to 40 kHz 0.2 + 0.1
sub-bands (Uk) 200 mV; 2; 20; 200; 600 V Uk 2; 20 V 0.15 + 0.02
Basic error, ± (% of U + % of Uk): from 20 Hz to 20 kHz 0.15 + 0.02
Uk 200 V; 600 V: 0.2 + 0.05
from 40 Hz to 1 kHz 0.2 + 0.05
DC power reproduction range: from 1 Ma to 200 mA,
sub-bands (Ic) 200 Ma; 2; 20; 200 mA Ic 200 Ma 0.1 + 0.02
Basic error, ± (% of I + % of Ic): Ic 2; 20; 200mA 0.1 + 0.01
Power reproduction range
AC: from 10 Ma to 200 mA,
sub-ranges (Ic) 200 Ma; 2; 20; 200 mA 0.15 + 0.05
Frequency range from 20 Hz to 1 k Hz
Basic error, ± (% of I + % of Ic):
USB interface
Operating temperature range from minus 10 to +50 C
Dimensions; weight 428×327×235× mm; 10 kg
MNIPI
Minsk
Produced in: Belarus, Minsk
High-frequency signal generators G4-211, G4-212
NNPO im. M.V.Frunze
Nizhny Novgorod
Produced in: Nizhny Novgorod
Universal calibrator H4-201
Technical specifications:
reproduction of DC voltage from 50 mv to 1000 V
- ranges of 200 mV; 2; 20; 200; 1000 V
- error 0.01 – 0.023 %
reproduction
of the sinusoidal AC voltage from 0.3 mV to 750 V
- ranges of 200 mV; 2; 20; 200; 750 V
- error 0.15 – 0.225 %
- frequency range 20 Hz - 100 kHz (20 Hz - 5 kHz on the range. 200 V; 20 Hz - 2.5 kHz on the range. 750 V)
reproduction of DC power from 0.03 µA to 50 A
- ranges of 200 Ma; 2; 20; 200 mA; 2; 50 A
- error 0.012 – 0.022 %
reproduction of AC power
of sinusoidal shape from 3 µA to 50 A
- ranges of 200 Ma; 2; 20; 200 mA; 2; 50 A
- error 0.062 – 0.23 %
- frequency range 20 - 5000 Hz (45 - 1000 Hz on the range. 50 A)
RS-232C interfaces; USB
operating temperature range from + 5 to +40oC
dimensions 184.5x465x540.5 mm
weight 20 kg
power supply ~ 230 V
MNIPI
Minsk
Produced in: Belarus, Minsk
Power supply B5-78
Technical specifications:
B5-78 (15 V, 3 A); B5-78/1 (30 V, 2 A); B5-78/2 (50 V, 1 A); B5-78/4 (20 V, 1.5 A); B5-78/6 (30 V, 4 A); B5-78/7 (50 B, 2.5 A)
Voltage measurement error: ±0.3 V
Current measurement error: ±(0.04–0.06) A
Voltage instability when the load current changes 0.03%
Instability of the current when the voltage changes at a load of 0.2%
Voltage ripple 0.5–1 mV
Current ripple 0.1%
Power consumption 90 - 320 VA
Two 3-digit indicators (voltage, current)
Adjustments are rough, smooth
Dimensions 115x185x360 mm
Weight: 3.7 kg (B5-78, B5-78/1, B5-78/2) 3 kg (B5-78/4) 5.5 kg (B5-78/6, B5-78/7)
Power supply ~220 V A
MNIPI
Minsk
Produced in: Belarus, Minsk
Three-coordinate magnetic antenna AMT-1
NNPO im. M.V.Frunze
Nizhny Novgorod
Produced in: Nizhny Novgorod
Power supply C14-100
Operating Mode: Continuous
Output stabilized current, A: 1-100
Output voltage, V: 0-14
Power supply: Single-phase mains 220 V; 50 Hz
Operating temperature range, °C: +10...+35
Storage temperature, °C: -20...+45
Relative humidity (without condensation), %: 90 Weight, kg: 3.8
Overall dimensions (W x H x D), mm: 225 x 85 x 220
INZHEKT
Saratov
Produced in: Saratov
High-frequency signal generator G4-233
NNPO im. M.V.Frunze
Nizhny Novgorod
Produced in: Nizhny Novgorod
Precise amplitude pulse generator G5-103
NNPO im. M.V.Frunze
Nizhny Novgorod
Produced in: Nizhny Novgorod
Reference measuring unit of the amplitude modulation coefficient K2-83
NNPO im. M.V.Frunze
Nizhny Novgorod
Produced in: Nizhny Novgorod
