class StreamSplitter(object):
def __init__(self,
source_ip,
source_port,
listen_ip,
listen_port,
pdc_id=1,
method="tcp",
buffer_size=2048):
self.pdc = Pdc(pdc_id, source_ip, source_port, buffer_size, method)
self.pmu = Pmu(ip=listen_ip,
port=listen_port,
method=method,
buffer_size=buffer_size,
set_timestamp=False)
self.source_cfg1 = None
self.source_cfg2 = None
self.source_cfg3 = None
self.source_header = None
def run(self):
self.pdc.run()
self.source_header = self.pdc.get_header()
self.source_cfg2 = self.pdc.get_config()
self.pdc.start()
self.pmu.run()
self.pmu.set_header(self.source_header)
self.pmu.set_configuration(self.source_cfg2)
while True:
message = self.pdc.get()
if self.pmu.clients and message:
self.pmu.send(message)
if isinstance(message, HeaderFrame):
self.pmu.set_header(message)
elif isinstance(message, ConfigFrame2):
self.pmu.set_configuration(message)
def pmuThread(pmuID, pmu_ip, port, buffer_size, setTS):
pmu = Pmu(pmu_id=int(pmuID),
port=int(port),
ip=pmu_ip,
buffer_size=int(buffer_size),
set_timestamp=setTS)
# pmu.logger.setLevel("DEBUG")
pmu.set_configuration(
cybergridCfg
) # This will load PMU configuration specified in IEEE C37.118.2 -Annex D (Table D.2)
pmu.set_header()
phaseAng1 = 0
phaseAng2 = 2.09439
phaseAng3 = -2.09439
pmu.run() # PMU starts listening for incoming connections
while True:
try:
if pmu.clients: # Check if there is any connected PDCs
sleep(1 / pmu.cfg2.get_data_rate())
cybergrid_data_sample.set_phasors([(120.0, phaseAng1),
(120.0, phaseAng2),
(120.0, phaseAng3)])
# pmu.send_data(phasors=[(120.0, 3.14),
# (120.0, 3.14),
# (120.0, 3.14)],
# analog=[9.91],
# digital=[0x0001])
pmu.send(
cybergrid_data_sample
) # Sending sample data frame specified in IEEE C37.118.2 - Annex D (Table D.1)
phaseAng1 = phaseIncrem(phaseAng1)
phaseAng2 = phaseIncrem(phaseAng2)
phaseAng3 = phaseIncrem(phaseAng3)
except EnvironmentError as e:
print(e)
sys.exit()
pmu.join()
class StreamSplitter(object):
def __init__(self, source_ip, source_port, listen_ip, listen_port, pdc_id=1, method="tcp", buffer_size=2048):
self.pdc = Pdc(pdc_id, source_ip, source_port, buffer_size, method)
self.pmu = Pmu(ip=listen_ip, port=listen_port, method=method, buffer_size=buffer_size, set_timestamp=False)
self.source_cfg1 = None
self.source_cfg2 = None
self.source_cfg3 = None
self.source_header = None
def run(self):
self.pdc.run()
self.source_header = self.pdc.get_header()
self.source_cfg2 = self.pdc.get_config()
self.pdc.start()
self.pmu.run()
self.pmu.set_header(self.source_header)
self.pmu.set_configuration(self.source_cfg2)
while True:
message = self.pdc.get()
if self.pmu.clients and message:
self.pmu.send(message)
if isinstance(message, HeaderFrame):
self.pmu.set_header(message)
elif isinstance(message, ConfigFrame2):
self.pmu.set_configuration(message)
60, # Nominal frequency
1, # Configuration change count
240) # Rate of phasor data transmission)
hf = HeaderFrame(
7, # PMU_ID
"Hello I'm nanoPMU!") # Header Message
df = DataFrame(
7, # PMU_ID
("ok", True, "timestamp", False, False, False, 0, "<10",
0), # STAT WORD - Check DataFrame set_stat()
[(14635, 0), (-7318, -12676), (-7318, 12675),
(1092, 0)], # PHASORS (3 - v, 1 - i)
2500, # Frequency deviation from nominal in mHz
0, # Rate of Change of Frequency
[100, 1000, 10000], # Analog Values
[0x3c12], # Digital status word
cfg) # Data Stream Configuration
pmu.set_configuration(cfg)
pmu.set_header(hf)
pmu.run()
while True:
if pmu.clients:
pmu.send(df)
pmu.join()
from synchrophasor.pmu import Pmu
"""
tinyPMU will listen on ip:port for incoming connections.
When tinyPMU receives command to start sending
measurements - fixed (sample) measurement will
be sent.
"""
if __name__ == "__main__":
pmu = Pmu(ip="127.0.0.1", port=1410)
pmu.logger.setLevel("DEBUG")
pmu.set_configuration(
) # This will load default PMU configuration specified in IEEE C37.118.2 - Annex D (Table D.2)
pmu.set_header(
) # This will load default header message "Hello I'm tinyPMU!"
pmu.run() # PMU starts listening for incoming connections
while True:
if pmu.clients: # Check if there is any connected PDCs
pmu.send(
pmu.ieee_data_sample
) # Sending sample data frame specified in IEEE C37.118.2 - Annex D (Table D.1)
pmu.join()
(0, 'i'),(0, 'i'),(0, 'i'),
(0, 'i'),(0, 'i'),(0, 'i'),
(0, 'i'),(0, 'i'),(0, 'i'),
(0, 'i'),(0, 'i'),(0, 'i')], # Conversion factor for phasor channels
[(1, 'pow'), (1, 'rms'), (1, 'peak')], # Conversion factor for analog channels
[(0x0000, 0xffff)], # Mask words for digital status words
60, # Nominal frequency
1, # Configuration change count
240) # Rate of phasor data transmission)
hf = HeaderFrame(7, # PMU_ID
"This is the test program") # Header Message
pmu.set_configuration(cfg)
pmu.set_header(hf)
pmu.run()
sock = socket.socket(socket.AF_INET, # Internet
socket.SOCK_DGRAM) # UDP
sock.bind((SIMULINK_UDP_IP, SIMULINK_UDP_PORT))
while True:
data, addr = sock.recvfrom(1024) # buffer size is 1024 bytes
parsData = struct.unpack('45d', data)
df = DataFrame(int(parsData[0]), # PMU_ID
('ok', True, 'timestamp', False, False, False, 0, '<10', 0), # STAT WORD - Check DataFrame set_stat()
[(parsData[3], parsData[4]), (parsData[5], parsData[6]), (parsData[7], parsData[8]), (parsData[9], 0),(parsData[11], 0), (parsData[13], 0), (0, 0), (0, 0),
(0, 0), (0, 0), (0, 0), (0, 0),(0, parsData[28]), (0,parsData[30]), (0,parsData[32]), (0, 0),
(0, 0), (0, 0), (0, 0), (0, 0),(0, 0)], # PHASORS (3 - v, 1 - i)
int(parsData[2]), # Frequency deviation from nominal in mHz
"""
tinyPMU will listen on ip:port for incoming connections.
When tinyPMU receives command to start sending
measurements - fixed (sample) measurement will
be sent.
"""
from synchrophasor.pmu import Pmu
from multiprocessing import Process
import socket
import sys
if __name__ == "__main__":
pmu = Pmu(ip="127.0.0.3", port=1410)
pmu.logger.setLevel("DEBUG")
pmu.set_configuration() # This will load default PMU configuration specified in IEEE C37.118.2 - Annex D (Table D.2)
pmu.set_header() # This will load default header message "Hello I'm tinyPMU!"
pmu.run() # PMU starts listening for incoming connections
while True:
if pmu.clients: # Check if there is any connected PDCs
pmu.send(pmu.ieee_data_sample) # Sending sample data frame specified in IEEE C37.118.2 - Annex D (Table D.1)
pmu.join()
class MiniPMU(object):
def __init__(self, name: str='', dime_address: str='ipc:///tmp/dime',
pmu_idx: list=list(), max_store: int=1000, pmu_ip: str='0.0.0.0', pmu_port: int=1410,
**kwargs):
"""
Create a MiniPMU instance for PMU data streaming over Mininet.
Assumptions made for
Parameters
----------
name
dime_address
pmu_idx
max_store
pmu_ip
pmu_port
kwargs
"""
assert name, 'PMU Receiver name is empty'
assert pmu_idx, 'PMU idx is empty'
self.name = name
self.dime_address = dime_address
self.pmu_idx = pmu_idx
self.max_store = max_store
# for recording
self.max_store_record = 30 * 600 # 600 seconds
self.reset = True
self.pmu_configured = False
self.pmu_streaming = False
self.reset_var()
self.dimec = Dime(self.name, self.dime_address)
self.pmu = Pmu(ip=pmu_ip, port=pmu_port)
def reset_var(self, retain_data=False):
"""
Reset flags and memory
:return: None
"""
if not self.reset:
return
self.bus_name = []
self.var_idx = {'am': [],
'vm': [],
'w': [],
}
self.fn = 60
self.Vn = []
self.Varheader = list()
self.Idxvgs = dict()
self.SysParam = dict()
self.SysName = dict()
self.Varvgs = ndarray([])
self.t = ndarray([])
self.data = ndarray([])
self.count = 0
# recording storage
if not retain_data:
self.t_record = ndarray([])
self.data_record = ndarray([])
self.count_record = 0
self.counter_replay = 0 # replay index into `data_record` and `t_record`
self.record_state = RecordState.IDLE
self.last_data = None
self.last_t = None
def start_dime(self):
"""
Starts the dime client stored in `self.dimec`
"""
# logger.info('Connecting to server at {}'.format(self.dime_address))
assert self.dimec.start()
# logger.info('DiME client connected')
def respond_to_sim(self):
"""
DEPRECIATED: Respond with data streaming configuration to the simulator
:return: None
"""
pass
def get_bus_name(self):
"""
Return bus names based on ``self.pmu_idx`` and store bus names to
``self.bus_name``
:return: list of bus names
"""
# assign generic bus names
self.bus_name = list(self.pmu_idx)
for i in range(len(self.bus_name)):
self.bus_name[i] = 'Bus_' + str(self.bus_name[i])
# assign names from SysName if present
if len(self.SysName) > 0:
for i in range(len(self.bus_name)):
self.bus_name[i] = self.SysName['Bus'][self.pmu_idx[i] - 1]
# logger.debug('PMU names changed to: {}'.format(self.bus_name))
return self.bus_name
def get_bus_Vn(self):
"""
Retrieve Bus.Vn
Returns
-------
"""
self.Vn = [1] * len(self.pmu_idx)
for i, idx in enumerate(self.pmu_idx):
self.Vn[i] = self.SysParam['Bus'][idx][1] * 1000 # get Vn
# logger.info('Retrieved bus Vn {}'.format(self.Vn))
def config_pmu(self):
"""
Sets the ConfigFrame2 of the PMU
:return: None
"""
self.cfg = ConfigFrame2(pmu_id_code=self.pmu_idx[0], # PMU_ID
time_base=1000000, # TIME_BASE
num_pmu=1, # Number of PMUs included in data frame
station_name=self.bus_name[0], # Station name
id_code=self.pmu_idx[0], # Data-stream ID(s)
data_format=(True, True, True, True), # Data format - POLAR; PH - REAL; AN - REAL; FREQ - REAL;
phasor_num=1, # Number of phasors
analog_num=1, # Number of analog values
digital_num=1, # Number of digital status words
channel_names=["V_PHASOR", "ANALOG1", "BREAKER 1 STATUS",
"BREAKER 2 STATUS", "BREAKER 3 STATUS", "BREAKER 4 STATUS", "BREAKER 5 STATUS",
"BREAKER 6 STATUS", "BREAKER 7 STATUS", "BREAKER 8 STATUS", "BREAKER 9 STATUS",
"BREAKER A STATUS", "BREAKER B STATUS", "BREAKER C STATUS", "BREAKER D STATUS",
"BREAKER E STATUS", "BREAKER F STATUS", "BREAKER G STATUS"], # Channel Names
ph_units=[(0, 'v')], # Conversion factor for phasor channels - (float representation, not important)
an_units=[(1, 'pow')], # Conversion factor for analog channels
dig_units=[(0x0000, 0xffff)], # Mask words for digital status words
f_nom=60.0, # Nominal frequency
cfg_count=1, # Configuration change count
data_rate=30) # Rate of phasor data transmission)
self.hf = HeaderFrame(self.pmu_idx[0], # PMU_ID
"MiniPMU <{name}> {pmu_idx}".format(name=self.name, pmu_idx = self.pmu_idx)) # Header Message
self.pmu.set_configuration(self.cfg)
self.pmu.set_header(self.hf)
# self.pmu.run()
def find_var_idx(self):
"""
Returns a dictionary of the indices into Varheader based on
`self.pmu_idx`. Items in `self.pmu_idx` uses 1-indexing.
For example, if `self.pmu_idx` == [1, 2], this function will return
the indices of
- Idxvgs.Pmu.vm[0] and Idxvgs.Pmu.vm[1] as vm
- Idxvgs.Pmu.am[0] and Idxvgs.Pmu.am[1] as am
- Idxvgs.Bus.w_Busfreq[0] and Idxvgs.Bus.w_Busfreq[1] as w
in the dictionary `self. var_idx` with the above fields.
:return: ``var_idx`` in ``pmudata``
"""
npmu = len(self.Idxvgs['Pmu']['vm'][0])
self.var_idx['vm'] = [int(i) - 1 for i in self.pmu_idx]
self.var_idx['am'] = [npmu + int(i) - 1 for i in self.pmu_idx]
self.var_idx['w'] = [2 * npmu + int(i) - 1 for i in self.pmu_idx]
# TODO: make it static
@property
def vgsvaridx(self):
return array(self.var_idx['vm'] +
self.var_idx['am'] +
self.var_idx['w'], dtype=int)
def init_storage(self, flush=False):
"""
Initialize data storage `self.t` and `self.data`
:return: if the storage has been reset
"""
# TODO: make it more efficient??
ret = False
if self.count % self.max_store == 0:
self.t = zeros(shape=(self.max_store, 1), dtype=float)
self.data = zeros(shape=(self.max_store, len(self.pmu_idx * 3)),
dtype=float)
self.count = 0
ret = True
else:
ret = False
if (self.count_record % self.max_store_record == 0) or (flush is True):
self.t_record = zeros(shape=(self.max_store_record, 1),
dtype=float)
self.data_record = zeros(shape=(self.max_store_record,
len(self.pmu_idx * 3)), dtype=float)
self.count_record = 0
self.counter_replay = 0
ret = ret and True
else:
ret = False
return ret
def sync_and_handle(self):
"""
Sync and call data processing functins
:return:
"""
ret = False
var = self.dimec.sync()
if var is False or None:
return ret
# if self.reset is True:
# logger.info('[{name}] variable <{var}> synced.'
# .format(name=self.name, var=var))
data = self.dimec.workspace[var]
if var in ('SysParam', 'Idxvgs', 'Varheader'):
# only handle these three variables during reset cycle
if self.reset is True:
self.__dict__[var] = data
# else:
# logger.info('{} not handled outside reset cycle'.format(var))
elif var == 'pmudata':
# only handle pmudata during normal cycle
if self.reset is False:
# logger.info('In, t={:.4f}'.format(data['t']))
self.handle_measurement_data(data)
# else:
# logger.info('{} not handled during reset cycle'.format(var))
# handle SysName any time
elif var == 'SysName':
self.__dict__[var] = data
self.get_bus_name()
elif var == 'DONE' and data == 1:
self.reset = True
self.reset_var(retain_data=True)
elif var == 'pmucmd' and isinstance(data, dict):
cmd = ''
if data.get('record', 0) == 1:
# start recording
if self.record_state == RecordState.IDLE \
or self.record_state == RecordState.RECORDED:
self.record_state = RecordState.RECORDING
cmd = 'start recording'
# else:
# logger.warning('cannot start recording in state {}'
# .format(self.record_state))
elif data.get('record', 0) == 2:
# stop recording if started
if self.record_state == RecordState.RECORDING:
cmd = 'stop recording'
self.record_state = RecordState.RECORDED
# else:
# logger.warning('cannot stop recording in state {}'
# .format(self.record_state))
if data.get('replay', 0) == 1:
# start replay
if self.record_state == RecordState.RECORDED:
cmd = 'start replay'
self.record_state = RecordState.REPLAYING
# else:
# logger.warning('cannot start replaying in state {}'
# .format(self.record_state))
if data.get('replay', 0) == 2:
# stop replay but retain the saved data
if self.record_state == RecordState.REPLAYING:
cmd = 'stop replay'
self.record_state = RecordState.RECORDED
# else:
# logger.warning('cannot stop replaying in state {}'
# .format(self.record_state))
if data.get('flush', 0) == 1:
# flush storage
cmd = 'flush storage'
self.init_storage(flush=True)
self.record_state = RecordState.IDLE
# if cmd:
# logger.info('[{name}] <{cmd}>'.format(name=self.name, cmd=cmd))
# else:
# logger.info('[{name}] {cmd} not handled during normal ops'
# .format(name=self.name, cmd=var))
return var
def handle_measurement_data(self, data):
"""
Store synced data into self.data and return in a tuple of (t, values)
:return: (t, vars)
"""
self.init_storage()
self.data[self.count, :] = data['vars'][0, self.vgsvaridx].reshape(-1)
self.t[self.count, :] = data['t']
self.count += 1
# record
if self.record_state == RecordState.RECORDING:
self.data_record[self.count_record, :] = \
data['vars'][0, self.vgsvaridx].reshape(-1)
self.t_record[self.count_record, :] = data['t']
self.count_record += 1
self.last_data = data['vars']
self.last_t = data['t']
return data['t'], data['vars']
def run(self):
"""
Process control function
:return None
"""
self.start_dime()
self.pmu.run()
while True:
if self.reset is True:
# receive init and respond
# logger.info('[{name}] Entering reset mode..'
# .format(name=self.name))
while True:
var = self.sync_and_handle()
if var is False:
time.sleep(0.01)
if len(self.Varheader) > 0\
and len(self.Idxvgs) > 0\
and len(self.SysParam) > 0 \
and len(self.SysName) > 0:
self.find_var_idx()
self.get_bus_Vn()
break
self.respond_to_sim()
if self.pmu_configured is False:
self.config_pmu()
self.pmu_configured = True
self.reset = False
# logger.debug('Entering sync and short sleep...')
var = self.sync_and_handle()
time.sleep(0.001)
if var is False:
continue
elif var == 'pmudata':
if self.pmu.clients and not self.reset:
if self.record_state == RecordState.REPLAYING:
# prepare recorded data
npmu = len(self.pmu_idx)
v_mag = self.data_record[self.counter_replay, :npmu] * self.Vn[0]
v_ang = wrap_angle(self.data_record[self.counter_replay, npmu:2*npmu])
v_freq = self.data_record[self.counter_replay, 2*npmu:3*npmu] * self.fn
self.counter_replay += 1
# at the end of replay, reset
if self.counter_replay == self.count_record:
self.counter_replay = 0
self.record_state = RecordState.RECORDED
else:
# use fresh data
v_mag = self.last_data[0, self.var_idx['vm']] * self.Vn[0]
v_ang = wrap_angle(self.last_data[0, self.var_idx['am']])
v_freq = self.last_data[0, self.var_idx['w']] * self.fn
# TODO: add noise to data
try:
# TODO: fix multiple measurement (multi-bus -> one PMU case)
self.pmu.send_data(phasors=[(v_mag, v_ang)],
analog=[9.99],
digital=[0x0001],
#freq=(v_freq-60)*1000
freq = v_freq
)
# logger.info('Out, f={f:.5f}, vm={vm:.1f}, am={am:.2f}'.format(f=v_freq[0], vm=v_mag[0], am=v_ang[0]))
except Exception as e:
logger.exception(e)
"BREAKER 6 STATUS", "BREAKER 7 STATUS", "BREAKER 8 STATUS",
"BREAKER 9 STATUS", "BREAKER A STATUS", "BREAKER B STATUS",
"BREAKER C STATUS", "BREAKER D STATUS", "BREAKER E STATUS",
"BREAKER F STATUS", "BREAKER G STATUS"
], # Channel Names
[
(0, "v"), (0, "v"), (0, "v")
], # Conversion factor for phasor channels - (float representation, not important)
[(1, "pow")], # Conversion factor for analog channels
[(0x0000, 0xffff)], # Mask words for digital status words
50, # Nominal frequency
1, # Configuration change count
30) # Rate of phasor data transmission)
pmu.set_configuration(cfg)
pmu.set_header(
"Hey! I'm randomPMU! Guess what? I'm sending random measurements values!")
pmu.run()
while True:
if pmu.clients:
pmu.send_data(phasors=[
(random.uniform(215.0, 240.0), random.uniform(-0.1, 0.3)),
(random.uniform(215.0, 240.0), random.uniform(1.9, 2.2)),
(random.uniform(215.0, 240.0), random.uniform(3.0, 3.14))
],
analog=[9.91],
digital=[0x0001])
pmu.join()
class MyPmu:
'''
Implements the communication protocol of the IEEE C37.118 synchrofphasor standard (IEC 61850)
using "pypmu" lib (synchrophasor in the imports).
This class acts like a wrapper interfacing the lib.
Uses a callback function to handle the PPS as a trigger event on the GPIO 18 of the raspberry.
'''
def __init__(self, channelNames, nFreq = 50):
'''
channelNames = list of the Channels' Names
nFreq = Nominal Frequency is needed for the configuration frame!
'''
self.pmu = Pmu(ip="127.0.0.1", port=1411)
self.pmu.logger.setLevel("DEBUG")
self.nFreq = nFreq
ph_v_conversion = [(100000, "v")]*len(channelNames) # Voltage phasor conversion factor
self.cfg = ConfigFrame2(7, # PMU_ID
1000000, # TIME_BASE
1, # Number of PMUs included in data frame
"Station A", # Station name
7734, # Data-stream ID(s)
15, # Data format - Check ConfigFrame2 set_data_format()
len(channelNames), # Number of phasors
0, # Number of analog values
0, # Number of digital status words
channelNames, # Channel Names
ph_v_conversion, # Conversion factor for phasor channels
[], # Conversion factor for analog channels
[], # Mask words for digital status words
nFreq, # Nominal frequency
1, # Configuration change count
1) # Rate of phasor data transmission)
self.hf = HeaderFrame(7, # PMU_ID
"Hello I'm MyPMU!") # Header Message
self.current_dataframe = None
self.pmu.set_configuration(self.cfg)
self.pmu.set_header(self.hf)
def run(self):
'''
Create TCP socket, bind port and listen for incoming connections
'''
self.pmu.run()
while True:
pass
self.pmu.join()
def set_dataframe(self, synchrophasors, soc):
'''
Sets the new dataframe to be sent.
'''
sph = []
rocof = []
freq_dev = []
for chan in synchrophasors: #for every chan is given a synchrophasor
sph.append((synchrophasors[chan]['amplitude'], synchrophasors[chan]['phase']))
if abs(self.nFreq-synchrophasors[chan]['avg_freq']) > 32.767:
rocof.append(0)
else:
rocof.append(synchrophasors[chan]['rocof']) #1 rocof for the whole datagram, the first is given
freq_dev.append(synchrophasors[chan]['avg_freq']-self.nFreq)# average frequency deviation from nominal
if len(freq_dev) == 0:
freq_dev.append(0)
self.current_dataframe = DataFrame(7, # PMU_ID
("ok", True, "timestamp", False, False, False, 0, "<10", 0), # STAT WORD - Check DataFrame set_stat()
sph, # PHASORS
np.average(freq_dev), # Frequency deviation from nominal in mHz
np.average(rocof), # Rate of Change of Frequency
[], # Analog Values
[], # Digital status word
self.cfg, # Data Stream Configuration
soc=soc)
def send(self, redlab, sph, timestamp):
'''
This interface function for the lib sets the dataframe with the given arguments and if the PDC is connected start the communication.
'''
myPmu.set_dataframe(sph, timestamp)
if myPmu.pmu.clients: #if PDC asked for frame / is connected
myPmu.pmu.send(myPmu.current_dataframe)
"BREAKER 3C STATUS", "BREAKER 3D STATUS", "BREAKER 3E STATUS",
"BREAKER 3F STATUS", "BREAKER 3G STATUS"
], # Channel Names
[
(0, "v"), (0, "v"), (0, "v"), (0, "v")
], # Conversion factor for phasor channels - (float representation, not important)
[(1, "pow"), (1, "pow"), (1, "pow"), (1, "pow"),
(1, "pow")], # Conversion factor for analog channels
[(0x0000, 0xffff), (0x0000, 0xffff), (0x0000, 0xffff),
(0x0000, 0xffff)], # Mask words for digital status words
50, # Nominal frequency
1, # Configuration change count
60) # Rate of phasor data transmission)
pmu.set_configuration(cfg)
pmu.set_header("This is EDIT PMU")
pmu.run()
while True:
if pmu.clients:
client.connect()
time.sleep(0.02)
AI_1 = mcp.read_adc(0)
AI_2 = mcp.read_adc(1)
AI_3 = mcp.read_adc(2)
AI_4 = mcp.read_adc(3)
AI_5 = mcp.read_adc(4)
AI_6 = mcp.read_adc(5)
AI_7 = mcp.read_adc(6)
AI_8 = mcp.read_adc(7)
1, # Number of digital status words
["VA", "VB", "VC", "ANALOG1", "BREAKER 1 STATUS",
"BREAKER 2 STATUS", "BREAKER 3 STATUS", "BREAKER 4 STATUS", "BREAKER 5 STATUS",
"BREAKER 6 STATUS", "BREAKER 7 STATUS", "BREAKER 8 STATUS", "BREAKER 9 STATUS",
"BREAKER A STATUS", "BREAKER B STATUS", "BREAKER C STATUS", "BREAKER D STATUS",
"BREAKER E STATUS", "BREAKER F STATUS", "BREAKER G STATUS"], # Channel Names
[(0, "v"), (0, "v"),
(0, "v")], # Conversion factor for phasor channels - (float representation, not important)
[(1, "pow")], # Conversion factor for analog channels
[(0x0000, 0xffff)], # Mask words for digital status words
50, # Nominal frequency
1, # Configuration change count
30) # Rate of phasor data transmission)
pmu.set_configuration(cfg)
pmu.set_header("Hey! I'm randomPMU! Guess what? I'm sending random measurements values!")
pmu.run()
stored=[]
i=0
while True:
if pmu.clients: # Check if there is any connected PDCs
savedata = input('press 0 if you want to save data, press 1 for sending bad data, normal operation otherwise:')
if savedata == '0':
# savedata will be replaced with the data that has been sent from hacker.py
print('Storing Data')
input1 = random.uniform(215.0, 240.0)
input2 = random.uniform(-0.1, 0.3)
input3 = random.uniform(215.0, 240.0)